magnetometers Tenders in West Bengal

1
Kendriya Vidyalaya Sangathan - West Bengal

37692226 bids are invited for 1 ardunio uno 2 ardunio mega 3 ultrasonic sensor 4 9v rechargable battery with 2 charger 5 triple axis magnetometer 6 node mcu wifi module 7 big bread board 8 small bread board 9 big microphone sound senser 10 dc motor high rpm 11 bo motor 12 sg 90 13 mg 90 14 button switch set of 100 pcs 15 rfid reader module 17 elenentary iot kit 18 explorer iot kit 19 tinkerly robotics kit 20 tinkerly water sanitation kit atl lab total quantity : 1...

Due Date : May 26, 2023

Tender Value : ₹ 5 Lakhs

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3
Government Polytechnic - West Bengal

35774037 wbtet/dtet/bgp/nit 01/2023 notice inviting e tender for supply, instal and demo of different equipments, instruments, trainer kits, models, study setups etc. for diff lab of ee dept, ites lab of cfs dept, physics lab and engg mech lab of behala government polytechnic, kol , setup to determine m.a., v.r., efficiency and law of machine using single purchase crab winch , setup to determine m.a., v.r., efficiency and law of machine using double purchase crab winch , worm and wheel apparatus , wheel and differential axle unit , simple screw jack unit. , setup to determine coefficient of friction , universal force table. , digital spring balance , analytical weight box , slotted weights with hanger, for laboratory , convex mirror , concave mirror , plane glass slab , moment of inertia of a flywheel. , co efficient of linear expansion of a metal rod. , time period of oscillation of a cantilever , kirchoffs law trainer kit with ammeter and voltmeter , resistance of a galvanometer by half deflection method , convert a galvanometer into an ammeter / voltmeter , inverse square law of radiations using a photo electric cell , trainer kit to study the dependence of capacitance of a parallel plate capacitor , quad 2 input and gate cd4080 , quad 2 input nand gate cd4010 , quad 2 input or gate cd4070 , quad 2 input nor gate cd4000 , quad 2 input xor gate cd4069 , quad 2 input xnor gate cd4076 , triple 3 input and gate cd4072 , triple 3 input nand gate cd4022 , triple 3 input or gate cd4074 , triple 3 input nor gate cd4024 , dual 4 input and gate cd4081 , dual 4 input nand gate cd4011 , dual 4 input or gate cd4071 , dual 4 input nor gate cd4001 , single 8 input and gate cd4068 (2 outputs per gate) , single 8 input nand gate cd4068 (2 outputs per gate) , single 8 input or gate cd4078 (2 outputs per gate) , single 8 input nor gate cd4078 (2 outputs per gate) , 4068 hex not (inverting buffer) , 4040 quad buffer/inverter (each input has 2 outputs q and q) , 4049hex buffer , 4059 14 bit (÷16,384) ripple counter with internal oscillator , adc0809 8 bit ?p compatible a/d converters with 8 channel multiplexer (dip package) , dac0800 ic 8 bit digital to analog d/a converter ic dip , 4509 up/down decade (0 9) counter with preset , 4515 up/down 4 bit (0 15) counter with preset , 4016 decade counter (1 of 10) , 4027 bcd to decimal (1 of 10) decoder , 4012 dual d type flip flop with set and clear. , 4554 dual 1 to 4 line decoder/demultiplexer , 40147 10 line to 4 line (bcd) priority encoder , quad 2 input and gate [74x08] dip , quad 2 input nand gate [74x00] dip , quad 2 input or gate [74x32] dip , quad 2 input nor gate [74x02] dip , quad 2 input xor gate [74x86] dip , quad 2 input xnor gate [74x7266] dip , triple 3 input and gate [74x11] dip , triple 3 input nand gate [74x10] dip , triple 3 input or gate [74x4075] dip , triple 3 input nor gate [74x27] dip , dual 4 input and gate [74x21] dip , dual 4 input nand gate [74x20] dip , dual 4 input or gate [74x4072] dip , dual 4 input nor gate [74x29] dip , single 8 input nand gate [74x30] dip , hex 1 input buffer gate [74x34] dip , hex 1 input inverter gate [74x04] dip , mosfet irf539 , ujt 2n2645 , diac db2 , triac bt135 , put 2n6026 , 3 to 8 line decoder/demultiplexer, inverting outputs [74x138] dip , 2 bit binary full adder [74x82] dip , 4 bit binary full adder [74x83] dip , (bcd to seven segment decoders/drivers) [74x47] dip , (bcd to seven segment decoders/drivers) [74x46] dip , flip flop [74x74] dip , and gated r s master slave flip flops with preset and clear [74x71] dip , dual negative edge triggered master slave complementary outputs [74x73] dip , quad s r latches[74279a] dip , voltage regulator ic: [lm7805] dip , voltage regulator ic: [lm7905] dip , voltage regulator ic: [lm7809] dip , voltage regulator ic: [lm7909] dip , voltage regulator ic: [lm7812] dip , voltage regulator ic: [lm7912] dip , voltage regulator ic: [lm7815] dip , voltage regulator ic: [lm7915] dip , single timer ic[lm555] dip , voltage regulator[lm723c ] dip , moving iron type a. c. ammeter: 0 0.2/1a (dual range); accuracy class± 0.5% , moving iron type a. c. ammeter: 0 0.5/2.5a (dual range); accuracy class± 0.5% , moving iron type a. c. ammeter: 0 2/10a (dual range); accuracy class± 0.5% , moving iron type a. c. ammeter: 0 10/20a (dual range); accuracy class± 0.5% , moving iron type a. c. ammeter: 0 15/30a (dual range); accuracy class± 0.5% , moving iron type a. c. voltmeter:0 75 / 150 / 300 volts (triple range); accuracy class± 0.5% , moving iron type a. c. voltmeter: 0 150 / 300 / 600 volts (triple range); accuracy class± 0.5% , moving coil d.c. ammeter : 0 50/100 ua (micro ampere) (dual range); accuracy class± 0.5% , moving coil d.c. ammeter : 0 0.5/1 ma (milli ampere) (dual range); accuracy class± 0.5% , moving coil d.c. ammeter : 0 5/10 ma (milli ampere) (dual range); accuracy class± 0.5% , moving coil d.c. ammeter : 0 10/20 ma (milli ampere) (dual range); accuracy class± 0.5% , moving coil d.c. ammeter : 0 50/100 ma (milli ampere) (dual range); accuracy class± 0.5% , moving coil d.c. ammeter : 0 500/1000 ma (milli ampere) (dual range); accuracy class± 0.5% , moving coil d.c. ammeter :0 – 1 / 2 a (dual range) ; accuracy class± 0.5% , moving coil d.c. ammeter : 0 – 5 / 10amps. (dual range); accuracy class± 0.5% , moving coil d.c. ammeter : 0 – 10 / 20amps. (dual range); accuracy class± 0.5% , moving coil d.c. voltmeter : 0 – 25 / 50 / 100 mv (triple range); accuracy class± 0.5% , moving coil d.c. voltmeter : 0 – 75 / 150 / 300 mv (triple range); accuracy class± 0.5% , moving coil d.c. voltmeter : 0 250 / 500 / 1000 mv. (tripplerange); accuracy class± 0.5% , moving coil d.c. voltmeter : 0 15 / 30 / 75 v. (tripple range); accuracy class± 0.5% , moving coil d.c. voltmeter : 0 – 75 /150 /300 volts (triple range); accuracy class± 0.5% , moving coil d.c. voltmeter : 0 – 150 /300 /600 volts (triple range); accuracy class± 0.5% , moving coil d.c. voltmeter : 0 – 500 /1000volts (dual range); accuracy class± 0.5% , dynamometer type single ph wattmeters [ portable ]: 1 / 2 amps (dual range), 150 / 300 / 600 volts (triple range), pf: unity,accuracy0.5 % , dynamometer type single ph wattmeters [ portable ]: 2.5 / 5 amps (dual range), 150 / 300 / 600 volts (triple range), pf: unity,accuracy0.5 % , dynamometer type single ph wattmeters [ portable ]: 5 / 10 amps (dual range), 150 / 300 / 600 volts (triple range), pf: unity,accuracy0.5 % , wattmeter with low power factor cosø=0.2 [portable]: 0.5 & 1amps (dual range), 300 / 600volts (dual range); accuracy1.5 % , wattmeter with low power factor cosø=0.2 [portable]: 1 / 2amps (dual range), 300 / 600volts (dual range); accuracy1.5 % , wattmeter with low power factor cosø=0.2 [portable]: 2.5 / 5amps (dual range), 300 / 600volts (dual range); accuracy1.5 % , dynamometer type three ph wattmeters [ portable ]: 1 / 2 amps (dual range),300 / 600 volts (dual range), pf: unity,accuracy1.5 % , dynamometer type three ph wattmeters [ portable ]: 5 / 10 amps (dual range),300 / 600 volts (dual range), pf: unity,accuracy1.5 % , dynamometer type single phase power factor meter: current coil range : 1 & 2 amps. ( dual range ), pressure coil range:75, 150 & 300 volts ( triple range ).accuracy within 2° , single phase power factor meter: current coil range : 2.5 & 5 amps. ( dual range ), pressure coil range:75, 150 & 300 volts ( triple range ).accuracy within 2° , three phase power factor meter: current coil range : 2.5 & 5 amps. ( dual range ), pressure coil range:150/300 600 volts ( triple range ).accuracy within 2° , digital multimeter (6000 counts true rms), backlit lcd display with data hold, peak hold, auto power off capable of measuringac/dc voltage, ac/dc current, resistance, capacitance, frequency, temperature, diode & continuity test, transistor test etc. standard accessories: a manual, test certificate, a pair of test leads, k type thermocouple etc. , digital multimeter (20000 counts true rms, 4 1/2 digits), backlit lcd display with data hold, peak hold,auto range,auto power off capable of measuringac/dc voltage, ac/dc current, resistance, capacitance, frequency, temperature, diode & continuity test, transistor test etc. standard accessories: a manual, test certificate, a pair of test leads, k type thermocouple etc. , microprocessor based fully automatic l, c, r & q measurement autocompute lcr q meter , analog oscilloscope: 30 mhz, 2 channel,4 trace , 10mhz multi waveform signal/function generator: , dds 20mhz multi wave form signal generator , tachometer: non contact type tachometer and counter: , tachometer: contact type digital tachometer with adaptors (60 to 49,999 rpm) , digital lux meter: , clamp meter : digital trms ac/dc : 3 5/6 digit, 6000 count, backlight lcd; t rms, auto ranging; relative measurement; data hold , digital earth resistance tester for 0 – 10 / 100 / 1000 ohms, 4 terminal with testing kit and cables in a hard carrying case , digital electronics trainer kit: , electronics trainer kit (general purpose): self contained capable to perform experiments of digital & analog electronics; , network theorem trainer board , training board to determine the power and power factor & to draw phasor diagram in series rl, rc & rlc circuit , resistive load bank: 1 phase / 10 a / 10 steps / 230 v , resistive load bank: 3 phase / 10 a / 10 steps / 415 v , capacitive load bank: 1 phase / 5 a / 230 v , capacitive load bank: 3 phase / 5 a / 230 v , inductive load bank: 1 phase / 10 a / 230 v / , inductive load bank: 3 phase / 10 a / 230 v / , decade capacitance box: range: 100 pf to 10 uf , decade resistance box: range: 10 ohm to 1m ohm , decade resistance box: range: 1 ohm to 100k ohm , decade inductance box: range: 100 uh to 10 h , regulated dc power supply; out put : 230 v dc 30 a. , 3 phase electromagnetic type energy meter , 3 phase digital energy meter , single phase digital energy meter , stop watch mechanical, , digital stop watch , kelvin double bridge for low resistance measurement , wheatstone bridge for measurement of medium resistance , digital insulation tester , hand driven megger 1000v/500m ohms , earth tester for measurement of resistance of earth and specific soil resistively , trainer kit for the measurement of unknown inductance of a coil by anderson bridge , trainer kit to measure unknown capacitance using schering bridge , tri vector meter 3ph, 4wire, 240 v, 10 40a , 3 ph, 400 / 230 v, 3 kva transformer with all terminals brought out for different connections. , determination of equivalent circuit parameters of a single phase transformer by o.c and s.c test. , parallel operation of two single phase transformers , transformer 1 kva / 230/230v with tappings , setup to study open circuit test of d.c. shunt generator , setup to study speed control & load test of dc shunt motor , d.c. compound motor (open type) , setup to study swinburns test of dc motor , setup to study load test of dc series motor , training board to study the characteristics of semiconductor devices , training board to study the electrical characteristics of uni junction transistor (ujt) and to construct ujt relaxation oscillator , analog to digital converter training board: self contained logic training board to study the basic principle on conversion of analog signal to digital signal. , digital to analog converter training board: self contained logic training board to study the basic principle on conversion of digital signal to analog signal. , logic training board for the study of counters & shift registers , power electronics lab trainer , training board for the study of switching mode power supply (smps) for computer , ups (online) demonstration kit , ups trainer kit 500va offline , autotransformer starter , 3 phase induction motor (semi open type) , setup to study no load test, blocked rotor test & load test of induction motor to determine different parameters of the motor. , setup to measure the open circuit voltage ratio of the three phase slip ring induction motor and perform the speed control by insertion of resistance in rotor circuit for slip ring induction motor. , setup to conduct the direct load test to determine the efficiency and speed regulation for different loads of a single phase induction motor; plot the efficiency and speed regulation curves with respect to the output power. , rotor resistance starter 5h.p. 3 ph, 400v (for slip ring motor) , d.o.l starter 3h.p. 400v, 3 ph; , star delta starter 5h.p., 3 ph, 400v, manual; , star delta starter 5h.p., 3 ph, 400v, automatic; , variac (autu transformer) single phase portable table / floor mounting nclosed input 230v a.c., output 270v a.c., 50 60hz, 15 amp, air cooled , variac (autu transformer) three phase 415v a.c., output 470v a.c., 50 60hz, 15amp, air cooled , setup to perform the direct loading test to determine the regulation and efficiency, oc and sc tests (synchronous impedance method), to plot the v curves and inverted v curves of three phase alternator. , setup to plot current – voltage (i v) characteristics of poly crystalline silicon solar cell and find out the solar cell parameters. , setup to measure beam, diffuse and global radiation on horizontal and tilted surface using pyranometer and plot radiation vs. time characteristics for certain duration. , setup for characterization of a solar flat plate collector and evaluate its parameters. , setup for characterization of a solar concentrating collector and evaluate its parameters. , setup to measure thermal performance of a solar cooker with varying reflector. , solar street lighting system for dc supply. , set up a small wind turbine (swt) system and identify its specified components. , study of different parts of water turbines such as pelton wheel, francics and kaplan. , set up of a anaerobic digestion biogas plant to , set up for induction type over voltage / under voltage or over current/ under current relay ckt using suitable hardware ckt controlled by 8085 microprocessor to plot the characteristics , jumper wire: single stranded, insulated wire(copper) 0.5mm dia , jumper wire cutter: self adjusting cable/wire cutter stripper automatic stripping tool for cables up to 6 mm , twizzer , magnifying glass , 3 phase trms multifunction meter for 3phase 3wire/3phase 4wire balanced or unbalanced systems , transmission line trainer kit , d.c network analyzer , hrc fuse link cylindrical: rated current (a) :6a; breaking capacity (ka) : 80ka; size : 14 x 51; types : hf; , hrc fuse link cylindrical: rated current (a) :10a; breaking capacity (ka) : 80ka; size : 14 x 51; types : hf; , hrc fuse link cylindrical: rated current (a) :16a; breaking capacity (ka) : 80ka; size : 14 x 51; types : hf; , hrc fuse link cylindrical: rated current (a) :20a; breaking capacity (ka) : 80ka; size : 14 x 51; types : hf; , current transformer (ct): ring type, low tension, ratio: 50/5a, burden: 5va, accuracy class: 0.5, tape insulated , current transformer (ct): ring type, low tension, ratio: 100/5a, burden: 5va, accuracy class: 1.0, tape insulated , current transformer (ct): ring type, low tension, ratio: 100/5a, burden: 5va, accuracy class: 1.0, resin cast , current transformer (ct): rectangular type, low tension, ratio: 100/5a, burden: 5va, accuracy class: 1.0, resin cast , hrc fuse link: 16a, 415v; mounting type: bolted; short ckt capacity: 8ka , hrc fuse link: 10a, 415v; mounting type: bolted; short ckt capacity: 8ka , miniature circuit breaker (mcb): 6a, dp; breaking capacity:10ka , din rail mount , miniature circuit breaker (mcb): 16a, single pole; breaking capacity:10ka , din rail mount , miniature circuit breaker (mcb): 16a, dp; breaking capacity:10ka , din rail mount , miniature circuit breaker (mcb): 6a, single pole; breaking capacity:10ka , din rail mount , mccbs: 240v ac dy 125u with thermal magnetic release , mccb: four pole, 100 amp, 25ka breaking capacity , earth leakage circuit breakers, 25a, 30ma, 2 pole, 230v standard , earth leakage circuit breakers, 32a, 100ma, 2 pole, standard , rccb: 32a, type ac, 100ma , rccb 4 pole 16 amp/30ma 240 v residual current circuit breaker , shunt: 50a, 75 mv, class 1.0% for extension of range of ammeter , static over current relay trainer kit , trainer kit to study the speed control and reverse operation of a.c. servo motor , trainer kit to study the speed control, reverse operation and position control of d.c. servo motor: , trainer kit to study percentage differential protection of transformer, to plot characteristics of % biased differential relay, pickup test for differential relay, transformer protection for in zone trips faults and transformer out zone or non trip faults. , setup to perform experiment for distance protection of transmission line lg, ll, llg, lll, lllg and auto reclose function of the relay for transient type faults. , variable voltage variablefrequency source , arduino uno , arduino nano , arduino mega , raspberry pi 3 model b , raspberry pi 3 model b case , micro sd card , vga to vga cable , raspberry pi 3 model b power supply , hdmi to vga cable , solderless breadboard with 840 points , solderless breadboard 400 tie points half size , high quality double sided fr2 / phenolic general purpose pcb.size : 140mm x 90mm (14 cm x 9 cm) copper layer to belaminated / lacquered for easy soldering and to prevent corrosion. , high quality double sided fr2 / phenolic general purpose pcb.size : 80mm x 55mm (8 cm x 5.5 cm) copper layer to belaminated / lacquered for easy soldering and to prevent corrosion. , female berg strip, 2.54mm pitch, 40 pin single row, breakable pin , male berg strip, 2.54mm pitch, 40 pin single row, breakable pin , dot matrix ldc display with 16 characters x 2 lines green/blue , dc12v 3w submersible water pump , max7219 8x8 led dot matrix display module , hc 05 bluetooth module , led 4 digit display module , sim900 gprs transfer board micro sim gsm core ttl port module for arduino , 5mm/12mm, photosensitive ldr light sensor module , neo6mv2 gps module with flight controller , 650nm 6mm 5v dc 5mw mini laser dot diode module , universal 16 key matrix module membrane switch keypad 4x4 , 4x4 matrix 16 key keyboard / keypad telephone style , 2 axis joystick module with push button function , 3.3 to 5v active buzzer alarm module sensor , l293d motor driver module , isd1820 voice recording module with on board mic and speaker , isd1760 voice recording and playback module with on board mic and speaker , dc plastic gear motor with wheel: 12v, 150 rpm, side shaft bo (battery operation) motor , esp8266 ch340 nodemcu wi fi module , wemos esp8266 d1 r2 v2.1.0 wifi development board , coin vibration motor; operating voltage: 1.5 3 v , atmega16: 8 bit microcontroller individual ic (dip); voltage range: 2.7v to 5.5v;operational range: 40°c to +80°c , mpr121 breakout v12 capacitive touch sensor controller module i2c keyboard , usb cables a to b , usb cables mini , piezoelectric sensor , alligator connectors , hook up wires , hook up wires , rgb leds , leds (red) , leds (green) , leds (blue) , leds (yellow) , leds (white) , timer ic lm 555 , ir infrared obstacle avoidance sensor module for arduino smart car robot 3 wire, ir module, ir sensor module ml019 , triple axis compass magnetometer sensor module , temperature and humidity sensor module , infrared ir sensor receiver module for arduino , arduino ultrasonic sensor , tripple axis accelerometer board , pir motion sensor detector module hc sr501 , pulsesensor heart rate beat pulse sensor module amplifier for arduino raspberry pi open source with cable electronic diy tool , 2 channel dc 5v relay module,optocoupler low level trigger expansion board for arduino uno r3 mega 2560 1280 dsp arm pic avr stm32 raspberry pi , sound sensor big microphone sensor high sensitivity sound detection module , super debug soil moisture sensor module soil hydrometer humidity detector for arduino , super debug ttp223 based capacitive touch sensor module for arduino , metal touch sensor module for arduino , rain sensitive sensor module, rain drop detection sensor module/raindrops humidity sensor for arduino , flex sensor 2.2? bend sensor for hand gesture recognition , dht11 temprature and humidity sensor module , lm35d analog temperature sensor module , colour recognition sensor , water flow sensor , sound detection sensor module , analog sound sensor microphone module for arduino , power bank , rfid 13.56mhz reader writer module , rf transmitter receiver module 315mhz wireless link kit for arduino , male to male jumper wires (20cm) , male to female jumper wires (20cm) , female to female jumper wires (20cm) , ka7805 linear voltage regulator , push button switches , toggle switch , 2a digital mq 2 smoke detection sensor , mq 135 air quality sensor hazardous gas detection module for arduino...

Due Date : February 18, 2023

Tender Value : ₹ 36.69 Lakhs

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5
Department of Higher Education - West Bengal

34148459 procurement of equipment of microbiology, electronics, physics, botany, zoology, psychology, chemistry departments for procurement of equipment of microbiology, electronics, physics, botany, zoology, psychology, chemistry departments , microbiology : microwave oven , binocular microscope 10x, 40x, 100x , hot plate 8cmx8cm plate , electronics : oscillator kit hartley , oscillator kit copitts , oscillator kit wien bridge using opamp , oscillator kit wien bridge using opamp , oscillator kit crystal , oscillator kit relaxation oscillator , oscillator kit phase shift oscillator , ic555 monostable , ic555 astable , ic555 bistable , filter kit t type , filter kit m type , filter kit pi type , am / fm kit analog modulation & demodulation , am / fm kit digital modulation & demodulation , 8051 trainer kit , mosfet trainer kit , jfett trainer kit , power electronic devices ( components ) scr , power electronic devices ( components ) ujt , power electronic devices ( components ) diac , power electronic devices ( components ) triac , power electronic devices ( components ) power transistor , power electronic devices ( components ) jeft , power electronic devices ( components ) mosfet , physics : moment of inertia of a flywheel , coefficient of viscosity of water by poiseuille’s method , determination of elastic constants by searle’s method , value of g by using bar pendulum , height of a building using sextant , bh determination by a magnetometer , meldes experiment , thermo emf determination using op amp , measurement of plancks constant by using led. , measurement of em using bar magnet. , to study the photoelectric effect. , tunnel diode i v characteristics , determination of variation of dielectric constants with frequency. , to study temperature coefficient of ntc thermistor , determination of wavelength & velocity of ultrasonic waves in a liquid. , babinate compensator. , botany : simple microscope , compound microscope , stage micrometer , ocular micrometer , pointer , water bath , hot air oven , photoelectric colorimeter , centrifuge , germinating seed respiroscope , glass instrument , zoology : horizontal gel apparatus ( agarose gel ) with all accessories , uv transilluminator , colorimeter , microtome , electronic pressure checking machine ( omron ) , glucometer , haemoglobinometer , table top microcentrifuge , vertical gel apparatus , power pack , self illuminated binocular microscope , psychology : rescoder , chemistry : digital polarimeter sample tube glass teflon tube 20cm electronic sensor accuracy 0.02 0.05 degree resolution 0.01 degree brand best quality...

Due Date : November 03, 2022

Tender Value : ₹ Ref. Documents

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7
Department of Higher Education - West Bengal

31925439 supply of laboratory equipments. supply of laboratory equipments. , list of items for department of chemistry(cem) , digital ph meter , reference electrode (calomel) , list of items for department of physics (phs) , measurement horizontal component of earth’s magnetic field – magnetometer vibration/deflection(complete set) , function generator 3 mhz , list of items for department of botany (bot) , student lab microscope (compound) , trinocular microscope mod: 400t (4x, 10x, 40x, 100x) with anti fungal objective lens , digital camera mod: ddc202 , digital ph meter , magnetic stirrer with hot plate (1mlh) , lab refrigerator (190lit) , digital colorimeter (8 filter, sample size 1ml) , centrifuge, spinwin (rotor type 1.5ml) , list of items for department of zoology (zoo) , colorimeter , ph meter with electrode , sphygmomanometer (digital) , ph meter (portable) , sedgewik rafter counter , double pan balance (upto 5kg) , compound microscope with mechanical stage & oil immersion , induction oven , kymograph apparatus , list of items for department of electronics (elt) , digital storage oscilloscope (dso) , function generators , multimeter digital , wire cutter and stripper , breadboard wire rim (red, black & green) , list of items for department of geography (geo) , clinometer , laser distance measurer , toposheet , gps (garmin) , list of items for department of computer science (cms) , digital multimeter , function generator , list of items for department of political science (pols) , camera holding tripod...

Due Date : May 07, 2022

Tender Value : ₹ Ref. Documents

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9
Geological Survey Of India - West Bengal

26305891 procurement of magnetometer procurement of magnetometer 02 nos , procurement of magnetometer , magnetometer ( as per specifications mentioned in the nit ) , rate for camc for the 1st year ( after expiry of the standard warranty ) , rate for camc for the 2nd year , rate for camc for the 3rd year , rate for camc for the 4th year...

Due Date : January 27, 2021

Tender Value : ₹ 15 Lakhs

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10
Geological Survey Of India - West Bengal

25850635 procurement for total field magnetometer 02 nos , procurement of total field magnetometer instrument , total field magnetometer instrument , rate for camc for the 1st year ( after expiry of the standard warranty ) , rate for camc for the 2nd year , rate for camc for the 3rd year , rate for camc for the 4th year...

Due Date : November 23, 2020

Tender Value : ₹ 15 Lakhs

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11
Eastern Railways - West Bengal

25185211 supply of , digital magnetometer (ferrous debris monitor). make parker analex fdm plus or equivalent. specification and features as per annexure attached....

Due Date : September 11, 2020

Tender Value : ₹ Ref. Documents

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12
Department of Higher Education - West Bengal

23999894 supply of instruments for the department of physics at nabadwip vidyasagar college , nabadwip , nadia . 1 apparatus to determine the height of a building using a sextant 2 apparatus to study the motion of spring and calculate ( a ) spring constant, ( b ) g 3 apparatus to determine g and velocity for a freely falling body using digital timing technique 4 apparatus to determine the elastic constants of a wire by searles method 5 apparatus to determine the value of g using katers pendulum. 6 apparatus to measure the coefficient of viscosity by stoke’s method. 7 multimeter for measuring ( a ) resistances, ( b ) ac and dc voltages, ( c ) dc current, ( d ) capacitances, and ( e ) checking electrical fuses. 8 apparatus to compare capacitances using de sautys bridge 9 apparatus to measure the field strength b and its variation in a solenoid ( determine db / dx ) 10 apparatus to verify the thevenin and norton theorems 11 apparatus to verify the superposition, and maximum power transfer theorems 12 apparatus to determine self inductance of a coil by andersons bridge. 13 apparatus to study response curve of a series lcr circuit and determine its ( a ) resonant frequency, ( b ) impedance at resonance, ( c ) quality factor q, and ( d ) band width 14 apparatus to measure charge and current sensitivity and cdr of ballistic galvanometer 15 apparatus to determine a high resistance by leakage method using ballistic galvanometer 16 apparatus to determine self inductance of a coil by rayleighs method 17 apparatus to determine the mutual inductance of two coils by absolute method 18 apparatus to measure the resistance of a mirror galvanometer by the half deflection method and to determine its figure of merit. 19 apparatus to investigate the motion of coupled oscillators 20 apparatus to study lissajous figures 21 apparatus to determine the wavelength of sodium source using michelsons interferometer 22 apparatus to determine wavelength of sodium light using fresnel biprism. 23 apparatus to determine mechanical equivalent of heat, j, by callender and barnes constant flow method 24 apparatus to determine the coefficient of thermal conductivity of cu by searles apparatus 25 apparatus to determine the coefficient of thermal conductivity of a bad conductor by lee and charltons disc method. 26 apparatus to determine the temperature coefficient of resistance by platinum resistance thermometer ( prt ) . 27 apparatus to study the variation of thermo emf of a thermocouple with difference of temperature of its two junctions 28 apparatus to calibrate a thermocouple to measure temperature in a specified range using ( 1 ) null method, ( 2 ) direct measurement using op amp difference amplifier and to determine neutral temperature 29 determination of the boiling point of a liquid by platinum resistance thermometer 30 determination of the melting point of a solid with a thermocouple 31 measurement of the coefficient of linear expansion of a solid using an optical lever 32 apparatus to measure ( a ) voltage, and ( b ) time period of a periodic waveform using cro 33 apparatus to design a combinational logic system for a specified truth table. 34 apparatus to convert a boolean expression into logic circuit and design it using logic gate ics. 35 apparatus to minimize a given logic circuit 36 half adder, full adder and 4 bit binary adder 37 half subtractor, full subtractor, adder subtractor using full adder i.c. 38 apparatus to build flip flop ( rs, clocked rs, d type and jk ) circuits using nand gates. 39 apparatus to build jk master slave flip flop using flip flop ics 40 apparatus to build a 4 bit counter using d type / jk flip flop ics and study timing diagram 41 apparatus to make a 4 bit shift register ( serial and parallel ) using d type / jk flip flop ics 42 apparatus to design an astable multivibrator of given specifications using 555 timer. 43 apparatus to design an astable multivibrator of given specifications using 555 timer and to design a monostable multivibrator of given specifications using 555 timer. 44 8085 microprocessor 45 measurement of plancks constant using black body radiation and photo detector 46 apparatus for photo electric effect: photo current versus intensity and wavelength of light 47 apparatus to determine work function of material of filament of directly heated vacuum diode 48 apparatus to determine the plancks constant using leds of at least 4 different colours 49 apparatus to determine the wavelength of h alpha emission line of hydrogen atom 50 apparatus to determine the ionization potential of mercury 51 apparatus to determine the absorption lines in the rotational spectrum of iodine vapour 52 apparatus to determine the value of e / m by ( a ) magnetic focusing or ( b ) bar magnet. 53 apparatus to setup the millikan oil drop apparatus and determine the charge of an electron 54 apparatus to show the tunnelling effect in tunnel diode using i v characteristics 55 apparatus to study the v i characteristics of a zener diode and its use as voltage regulator. 56 apparatus to study v i & power curves of solar cells, and to find maximum power point & efficiency 57 apparatus to study the characteristics of a bipolar junction transistor in ce configuration 58 apparatus to design a ce transistor amplifier of a given gain ( mid gain ) using voltage divider bias 59 apparatus to study the frequency response of voltage gain of a rc coupled transistor amplifier 60 apparatus to design a wien bridge oscillator for given frequency using an op amp. 61 apparatus to design a phase shift oscillator of given specifications using bjt. 62 apparatus to study the colpitt’s oscillator 63 apparatus to design a digital to analog converter ( dac ) of given specifications 64 apparatus to study the analog to digital convertor ( adc ) ic 65 apparatus to design an inverting amplifier using op amp ( 741, 351 ) for dc voltage of given gain 66 apparatus to design inverting amplifier using op amp ( 741, 351 ) and study its frequency response 67 apparatus to study the zero crossing detector and comparator 68 apparatus to design a precision differential amplifier of given i / o specification using opamp 69 apparatus to investigate the use of an op amp as an integrator 70 apparatus to investigate the use of an op amp as a differentiator 71 apparatus to design a circuit to simulate the solution of a 1st / 2nd order differential equation 72 apparatus to study the characteristics of a bipolar junction transistor in cb configuration 73 measurement of susceptibility of paramagnetic solution ( quincke’s tube method ) 74 apparatus to measure the magnetic susceptibility of solids 75 apparatus to determine the coupling coefficient of a piezoelectric crystal. 76 apparatus to measure the dielectric constant of a dielectric materials with frequency 77 apparatus to determine the complex dielectric constant and plasma frequency of metal using surface plasmon resonance ( spr ) 78 apparatus to determine the refractive index of a dielectric layer using spr 79 apparatus to study the pe hysteresis loop of a ferroelectric crystal 80 apparatus to draw the b h curve of fe using solenoid & determine energy loss from hysteresis 81 apparatus to measure the resistivity of a semiconductor ( ge ) with temperature by four probe method ( room temperature to 150 °c ) and to determine its band gap 82 apparatus to determine the hall coefficient of a semiconductor sample 83 apparatus to measure the mutual inductance of two coaxial coils at various relative orientations using a ballistic galvanometer. 84 verification of the inverse cube law for magnetic dipoles ( study of the dependence of the field of a magnetic dipole on distance ) and determination of the horizontal component of the earth’s magnetic field by deflection and oscillation magnetometers 85 apparatus to verify the law of malus for plane polarized light 86 apparatus to analyze elliptically polarized light by using a babinets compensator 87 apparatus to study dependence of radiation on angle for a simple dipole antenna 88 apparatus to determine the wavelength and velocity of ultrasonic waves in a liquid ( kerosene oil, xylene, etc. ) by studying the diffraction through ultrasonic grating. 89 apparatus to study the reflection, refraction of microwaves 90 apparatus to study polarization and double slit interference in microwaves 91 apparatus to determine the refractive index of liquid by total internal reflection using wollastons air film 92 apparatus to determine the refractive index of ( 1 ) glass and ( 2 ) a liquid by total internal reflection using a gaussian eyepiece 93 apparatus to study the polarization of light by reflection and determine the polarizing angle for air glass interface 94 apparatus to verify the stefans law of radiation and to determine stefans constant 95 apparatus to determine the boltzmann constant using v i characteristics of pn junction diode 96 apparatus to verify brewster’s law and fresnel formulae for reflection of electromagnetic waves with the help of a spectrometer, a prism and two polaroids 97 apparatus to determine the slit width ( a ) using diffraction of single slit. 98 apparatus to determine the slit width ( a, b ) using diffraction of double slits. 99 apparatus to determine ( 1 ) wavelength and of he ne light using plane diffraction grating 100 polarimeter experiment...

Due Date : April 11, 2020

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13
Department of Higher Education - West Bengal

23675310 purchase , delivery , installation and commissioning of physics dept laboratory equipments 1 moment of inertia apparatus : ntwo steel rod 4ft hight , , dia 3 / 4 fitted on heavy nmetal base with levelling screw , a heavy duty 3 jaws nchuk holds the test wire and inertia table with ngroovs at the circumtances to hold the test bars, nrectrangular and circular best quality n nmanufacturer scientific industries n 2 young modulas apparatus : flexure beam method ntwo heavy metal stand on heavy metal base with nlevelling screws provided with steel knief edge nthe steel bar 150 cm long , one stirrup with knief nedge & pointer provided with hanger & / pan and nweight best quality n nmanufacturer scientific industries 3 rigidity of modulas apparatus ;dynamical two steel n3 / 4 dia , hight 4 ft , fitted on heavy metal base with nlevelling screw , a heavy duty 3 jaws chuk holds the ntest wire and a metalic drum with a circular scale at nthe bottom best quality n nmanufacturer scientific industries 4 set up to determine moment of inertia of a flywheel: na ) flywheel apparatus with string and weight > manufacturer ambala nb ) stop watch ( digital , ) >manufacturer racer nc ) slide calipers ( brass ) > manufacturer ambala n 5 setup to determine the value of g by bar pendulam na ) bar pendulam apparatus ( brass ) >manufacturer ambala nb ) stop watch ( digital , ) >manufacturer racer n 6 apparatus for determine unknown resistance of ncarry foster bridge ; na ) a unknown resistance nb ) resistance box ( 1 1000 ohm ) nplug type , pure manganine coil , 0.5 inch thick, nand wood box , ( 0.5% accuracy ) >manufacturer r& comp ( ambala ) nc ) table galvenometer ( 30 0 30 ) with stand >manufacturer oxford nd ) resistance box ( 1 10000 ohm ) nplug type , pure manganine coil , 0.5 inch thick, nand wood box , ( 0.5% accuracy ) >manufacturer r& comp ( ambala ) ne ) power supply ( 0 12v / 1 amp ) >manufacturer scientific nf ) plug key ( brass ) >manufacturer ambala ng ) carey foster bridge : 4 gaps nheavy copper strip , brass rod , heavy type jokey nwith phosphor bronze contact, heavy type seasoned nwooden base with grooves . nh ) copper strip >manufacturer good quality n 7 determination of current through a low resistance with help of a potentiometer : na ) potentiometer : 10 wire ngood quality seasoned wooden base , heavy type nbrass terminals , thick gauge copper strip, brass rod, npiano type heavy brass jokey >manufacturer scientific nb ) table galvenometer 30 0 30 with stand >manufacturer oxford nc ) power supply ( 6v / 1 amp ) >manufacturer scientific n d ) resistance box ( 1 10000 ohm ) nplug type , pure manganine coil , 0.5 inch thick, nand wood box , ( 0.5% accuracy ) >manufacturer r& comp ( ambala ) ne ) milliammeter ( 0 200ma ) ( digital ) >manufacturer scientific nf ) one way key ( brass ) 2 nos. >manufacturer ambala ng ) rheostat 100 ohm / 1.7 amp >manufacturer r& comp ( ambala ) n 8 magnetometer experiment set na ) vibration magnetometer : complete brass nwooden box with glass door and levelling narrangement . magnet suspense from glass tube nfitted at the top complete with saddle 7 magnet >manufacturer scientific nb ) deflection magnetometer : wooden base with nlevelling screw . best quality compass box complete nwith scale best quality >manufacturer scientific n 9 to convert a given ammeter into a voltmeter n& a given voltmeter into an ammeter : to calibrate nthe instruments and to measure the internal nresistance complete set up with panel board ncircuit diagram 1 no. meter 100 μ , 0 6v power nsupply , carbon pot, resistance and shunt fitted ncompact board with digital meter >manufacturer scientific n 10 determination of coefficient of linear expansion nof the material of a rod by optical lever method : n na ) pulingers apparatus : vertical type brass tube n1 meter long with steem inlet and outlet , nthermometer holding coverd with asbestosthred nbest quality >manufacturer scientific nb ) optical lever ( brass ) >manufacturer r & co. nc ) copper boiler 1 liter >manufacturer scientific nd ) thermometer 2 nos. ne ) reading telescope with meter scale >manufacturer devco nf ) heater ng ) a metalic rod nh ) tripod stand ni ) lamp and scale arrangement >manufacturer devco nj ) ameter ( 0 5amp ) >manufacturer scientific nk ) voltmeter ( 0 5v ) >manufacturer scientific nl ) rheostat >manufacturer r & co. 11 verification of stefans law of radiation by the nmeasurement of voltage and current of a tourch nbulb glowing it beyond draper point ncomplete set up with digital meter in one ncompact board with circuit diagram >manufacturer scientific n 12 determination of pressure co eficient of air nusing jollys apparatus : na ) jollys apparatus with stand >manufacturer scientific nb ) mercurry ( unit 700gm ) n 13 thermal co efficient of resistance using carry nfoster bridge : na ) temparature coil wounded on bakelite with two nterminals enclosed in a test tube put into copper nhypsometer of thick gauge >manufacturer scientific nb ) carry foster bridge : heavy wooden board , nheavy brass terminals , brass road, thick gaug copper nstrip, heavy type brass jokey. >manufacturer scientific nc ) regulated power supply : 0 6v / 1a >manufacturer scientific nd ) table galvenometer 20 μa / divn >manufacturer oxford n 14 measurement of focal length of a concave lens nby auxiliary method : na ) optical bench apparatus : n1.5 meter long 1 dia stainless steel with 2 nos nlens holder , 2 nos pin, lens ( concave , convex, ncombination ) with 4 rider 2 of them lateral motion nwith lamp house ) >manufacturer devco n 15 set up to determine thickness of a thin sheet of paper nby measuring the width of the interference frings nproduced by a wedge shaped flim : na ) sodium vapour lamp ( 35w , philips ) with housing nand transformer nb ) travelling microscope two motion >manufacturer devco nc ) two glass slide nd ) one glass slid with 45° angle with stand >manufacturer scientific n 16 set up of sonometer : nfrequency f ( or v ) versus 1 / 1 curve for a sonometer nwire and hence unknown frequency of a ntuning fork complete set up with tuning fork set nof ( 8 ) >manufacturer scientific n 17 newton ring experiment set up : special type nmicroscope with built in newton ring apparatus ncompact arrangement in wodden case >manufacturer devco nb ) sodium vapour lamp ( 35w, philips ) , with nhousing and transformer >manufacturer philips n 18 apparatus for measurement of specific rotation nof active solution using polarimeter : na ) polarimeter : bi quartz double vernier with npolarimeter tube >manufacturer devco nb ) sugar cube ( glucose ) 500 gm nc ) beaker 250 ml >manufacturer borosil nd ) table lamp set >manufacturer good quality n 19 adder experiment ( half adder & full adder ) ncomplete experiment set up with voltmeter ( 20v ) npower supply ( 5v ) 8 input and 8 output none compact set up in one trainer board with ndigital meter and bread board >manufacturer scientific n 20 transistor expt. set up : to draw the output ncharacteristic of a transistor in ce mode , circuit ndiagram 0 2v dc & 0 10v power supply course & fine ncontrol, 0 100 μ, 0 2 / 30ma , 0 1v / 10v complete nset up with three digital meter >manufacturer scientific n 21 determination the coefficient of thermal nconductivity of a bad conductor by lee and ncharltons disc method : nlees & chorltons method : nbrass disc with thermometer holding 13 cm thick n× 12 cm dia , steem chember made of brass with nsteem inlet and outlet system . 12 cm × 75 cm hight nwith rubber and bakelite disces , mounted on heavy ntype metal stand . best quality with thermometer >manufacturer amballa nb ) stop watch >manufacturer racer nc ) copper boiler with rubber tube >manufacturer scientific nd ) heater with tripod stand ne ) stand with clamp and base >manufacturer scientific n 22 regulated power supply expt kit : n to construct an adjustable voltage regulated npower supply using ic lm 317 panel board fitted nwith diagram electronic component 1 no 0 20v dc n1 no. 0 100ma , ac source and conneting wire . nvoltage and load regulation with bread board . ncomplete set up with 3 digital meter with variac n >manufacturer scientific n 23 to verify thevenins , nortons theorem and nmaximum power transfer theorem using a restive nwheatstones bridge with dc source : ncomplete set up in one compact board ; nwith two digital meter >manufacturer scientific n 24 to study the input offset voltage , input offset curren nof an opamp and use it as an a ) inverting and nnon inverting amplifier, b ) differential amplifier nc ) integrater d ) differentiator : ncomplete set with one digital meter in one ncompact board >manufacturer scientific n 25 a ) to construct the or, and and not gates using ndiscreat components and verify the truth tables nb ) to verify the truth table nor, nand and ex or ngates using ic gates nc ) to verify that the nor &nand gates are nuniversal gates nd ) to verify de morgans theorem usin ic gates ncomplete set up in one compact board with digital nmeter and clock plus >manufacturer scientific n 26 apparatus for sr dff circuit using nand gates ncomplete set up with voltmeter ( 20v ) , power nsupply ( 5v ) in one compact board with bread nboard >manufacturer scientific n 27 4:1 multiplexer and de multiplexer trainer nboard complete set up in one compact board >manufacturer triod n 28 multimeter : nuse a multimeter for measuring a ) resistance >manufacturer ses tech nb ) ac / dc voltage c ) dc current d ) capacitance >manufacturer metravi 63 a nand e ) checking electrical fuses nb ) loacl make n 29 stop watch : digital >manufacturer racer 30 screw gauge ( brass ) >manufacturer ambala...

Due Date : February 24, 2020

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14
Government University - West Bengal

23226015 supply and installation of cryogen free physical properties measurement system (ppms) with vibrating sample magnetometer (vsm)(third call)...

Due Date : January 20, 2020

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15
University Of Burdwan - West Bengal

23008575 tender for supply and installation of “cryogen free physical properties measurement system (ppms) with vibrating sample magnetometer (vsm)” for research project sponsored by department of science and technology (govt. of india) under departmental fist (level 2) programme [grant no: sr/fst/ps ii/2018/52(c)] at department of physics, the university of burdwan 1. cryogen free 2. cryo cooler 3. start up operation 4. computer controlled helium gas flow 5. fully automated system 6. electronic communication 7. sample space 8. superconducting magnet 9. temperature control system 10. vacuum pumps and fittings 11. data acquisition and analysis 12. measuring parameters /measurement 13. dc magnetization 14. magneto electrical properties 15. magneto thermal properties 16. other components 17. other accessories 18. future upgrade 19. other details, etc....

Due Date : December 31, 2019

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16
Department of Higher Education - West Bengal

22985967 purchase , delivery , installation and commissioning of physics dept laboratory equipments 1 moment of inertia apparatus : two steel rod 4ft hight , , dia 3 / 4 fitted on heavy metal base with levelling screw , a heavy duty 3 jaws chuk holds the test wire and inertia table with groovs at the circumtances to hold the test bars, rectrangular and circular best quality. nmanufacturer scientific industries 2 young modulas apparatus : flexure beam method two heavy metal stand on heavy metal base with levelling screws provided with steel knief edge the steel bar 150 cm long , one stirrup with knief edge & pointer provided with hanger & / pan and weight best quality nmanufacturer scientific industries 3 rigidity of modulas apparatus ;dynamical two steel 3 / 4 dia , hight 4 ft , fitted on heavy metal base with levelling screw , a heavy duty 3 jaws chuk holds the test wire and a metalic drum with a circular scale at the bottom best quality nmanufacturer scientific industries 4 set up to determine moment of inertia of a flywheel: na ) flywheel apparatus with string and weight nmanufacturer ambala 5 b ) stop watch ( digital , ) manufacturer racer 6 c ) slide calipers ( brass ) manufacturer ambala 7 setup to determine the value of g by bar pendulam na ) bar pendulam apparatus ( brass ) manufacturer ambala 8 b ) stop watch ( digital , ) manufacturer racer 9 apparatus for determine unknown resistance of ncarry foster bridge ; na ) a unknown resistance 10 b ) resistance box ( 1 1000 ohm ) nplug type , pure manganine coil , 0.5 inch thick, manufacturer r& comp nand wood box , ( 0.5% accuracy ) manufacturer ( ambala ) 11 c ) table galvenometer ( 30 0 30 ) with stand, manufacturer oxford 12 d ) resistance box ( 1 10000 ohm ) nplug type , pure manganine coil , 0.5 inch thick, manufacturer r& comp nand wood box , ( 0.5% accuracy ) manufacturer ( ambala ) 13 e ) power supply ( 0 12v / 1 amp ) manufacturer scientific industries 14 f ) plug key ( brass ) manufacturer ambala 15 g ) carey foster bridge : 4 gaps heavy copper strip , brass rod , heavy type jokey with phosphor bronze contact, heavy type seasoned wooden base with grooves . 16 h ) copper strip, manufacturer good quality 17 determination of current through a low resistance with help of a potentiometer : na ) potentiometer : 10 wire ngood quality seasoned wooden base , heavy type brass terminals , thick gauge copper strip, brass rod, piano type heavy brass jokey . nmanufacturer scientific 18 b ) table galvenometer 30 0 30 with stand, nmanufacturer oxford 19 c ) power supply ( 6v / 1 amp ) , manufacturer scientific 20 d ) resistance box ( 1 10000 ohm ) plug type , pure manganine coil , 0.5 inch thick, and wood box , ( 0.5% accuracy ) nmanufacturer r& comp ( ambala ) 21 e ) milliammeter ( 0 200ma ) ( digital ) manufacturer scientific 22 f ) one way key ( brass ) 2 nos. manufacturer ambala 23 g ) rheostat 100 ohm / 1.7 amp manufacturer r& comp ( ambala ) 24 magnetometer experiment set n na ) vibration magnetometer : complete brass wooden box with glass door and levelling arrangement . magnet suspense from glass tube fitted at the top complete with saddle 7 magnet nmanufacturer scientific 25 b ) deflection magnetometer : wooden base with levelling screw . best quality compass box complete with scale best quality nmanufacturer scientific 26 to convert a given ammeter into a voltmeter & a given voltmeter into an ammeter : to calibrate the instruments and to measure the internal resistance complete set up with panel board circuit diagram 1 no. meter 100 μ , 0 6v power supply , carbon pot, resistance and shunt fitted compact board with digital meter nmanufacturer scientific 27 determination of coefficient of linear expansion of the material of a rod by optical lever method : n na ) pulingers apparatus : vertical type brass tube 1 meter long with steem inlet and outlet , thermometer holding coverd with asbestosthred best quality nmanufacturer scientific 28 b ) optical lever ( brass ) manufacturer r & co. 29 c ) copper boiler 1 liter manufacturer scientific 30 d ) thermometer 2 nos. 31 e ) reading telescope with meter scale manufacturer devco 32 f ) heater 33 g ) a metalic rod 34 h ) tripod stand 35 i ) lamp and scale arrangement manufacturer devco 36 j ) ameter ( 0 5amp ) manufacturer scientific 37 k ) voltmeter ( 0 5v ) manufacturer scientific 38 l ) rheostat manufacturer r& co. 39 verification of stefans law of radiation by the measurement of voltage and current of a tourch bulb glowing it beyond draper point complete set up with digital meter in one compact board with circuit diagram manufacturer scientific 40 determination of pressure co eficient of air using jollys apparatus : na ) jollys apparatus with stand manufacturer scientific 41 b ) mercurry ( unit 700gm ) 42 thermal co efficient of resistance using carry foster bridge : na ) temparature coil wounded on bakelite with two terminals enclosed in a test tube put into copper hypsometer of thick gauge manufacturer scientific 43 b ) carry foster bridge : heavy wooden board , heavy brass terminals , brass road, thick gaug copper strip, nheavy type brass jokey. manufacturer scientific 44 c ) regulated power supply : 0 6v / 1a nmanufacturer scientific 45 d ) table galvenometer 20 μa / divn manufacturer oxford 46 measurement of focal length of a concave lens by auxiliary method : a ) optical bench apparatus : 1.5 meter long 1 dia stainless steel with 2 nos lens holder , 2 nos pin, lens ( concave , convex, combination ) with 4 rider 2 of them lateral motion with lamp house ) manufacturer devco 47 set up to determine thickness of a thin sheet of paper by measuring the width of the interference frings produced by a wedge shaped flim : na ) sodium vapour lamp ( 35w , philips ) with housing and transformer 48 b ) travelling microscope two motion manufacturer devco 49 c ) two glass slide 50 d ) one glass slid with 45° angle with stand nmanufacturer scientific 51 set up of sonometer : frequency f ( or v ) versus 1 / 1 curve for a sonometer wire and hence unknown frequency of a tuning fork complete set up with tuning fork set of ( 8 ) nmanufacturer scientific 52 newton ring experiment set up : special type microscope with built in newton ring apparatus compact arrangement in wodden case manufacturer devco 53 b ) sodium vapour lamp ( 35w, philips ) , with housing and transformer manufacturer philips 54 apparatus for measurement of specific rotation of active solution using polarimeter : na ) polarimeter : bi quartz double vernier with polarimeter tube nmanufacturer devco 55 b ) sugar cube ( glucose ) , 500 gm 56 c ) beaker 250 ml manufacturer borosil 57 d ) table lamp set manufacturer good quality 58 adder experiment ( half adder & full adder ) complete experiment set up with voltmeter ( 20v ) power supply ( 5v ) 8 input and 8 output one compact set up in one trainer board with ndigital meter and bread board manufacturer scientific 59 transistor expt. set up : to draw the output characteristic of a transistor in ce mode , circuit diagram 0 2v dc & 0 10v power supply course & fine control, 0 100 μ, 0 2 / 30ma , 0 1v / 10v complete set up with three digital meter nmanufacturer scientific 60 determination the coefficient of thermal conductivity of a bad conductor by lee and charltons disc method : nlees & chorltons method : nbrass disc with thermometer holding 13 cm thick × 12 cm dia , steem chember made of brass with steem inlet and outlet system . 12 cm × 75 cm hight with rubber and bakelite disces , mounted on heavy type metal stand . best quality with thermometer nmanufacturer amballa 61 b ) stop watch manufacturer racer 62 c ) copper boiler with rubber tube manufacturer scientific 63 d ) heater with tripod stand 64 e ) stand with clamp and base 65 regulated power supply expt kit : to construct an adjustable voltage regulated power supply using ic lm 317 panel board fitted with diagram electronic component 1 no 0 20v dc 1 no. 0 100ma , ac source and conneting wire . voltage and load regulation with bread board . complete set up with 3 digital meter with variac nmanufacturer scientific 66 to verify thevenins , nortons theorem and maximum power transfer theorem using a restive wheatstones bridge with dc source : complete set up in one compact board ; with two digital meter manufacturer scientific 67 to study the input offset voltage , input offset curren of an opamp and use it as an a ) inverting and non inverting amplifier, b ) differential amplifier c ) integrater d ) differentiator : complete set with one digital meter in one compact board nmanufacturer scientific 68 a ) to construct the or, and and not gates using discreat components and verify the truth tables b ) to verify the truth table nor, nand and ex or gates using ic gates c ) to verify that the nor &nand gates are universal gates d ) to verify de morgans theorem usin ic gates complete set up in one compact board with digital meter and clock plus nmanufacturer scientific 69 apparatus for sr dff circuit using nand gates complete set up with voltmeter ( 20v ) , power supply ( 5v ) in one compact board with bread board nmanufacturer scientific 70 4:1 multiplexer and de multiplexer trainer board complete set up in one compact board manufacturer triod 71 multimeter : nuse a multimeter for measuring a ) resistance b ) ac / dc voltage c ) dc current d ) capacitance and e ) checking electrical fuses nmanufacturer ses tech metravi 63 a 72 stop watch : digital nmanufacturer racer 73 screw gauge ( brass ) nmanufacturer ambala...

Due Date : January 05, 2020

Tender Value : ₹ Ref. Documents

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17
Government University - West Bengal

22962142 supply and installation of cryogen free physical properties measurement system ( ppms ) with vibrating sample magnetometer ( vsm ) ...

Due Date : December 31, 2019

Tender Value : ₹ Ref. Documents

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18
Government University - West Bengal

22927386 supply and installation of cryogen free vibration sample magnetometer incorporated in physical properties measurement system and related accessories ( 4th call ) ...

Due Date : December 27, 2019

Tender Value : ₹ Ref. Documents

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19
Department of Higher Education - West Bengal

22737058 supply of scientific laboratory equipments or instruments for physics and electronics departments in rusa 2 . 0 2 moment of inertia of a flywheel moving on ball bearings, s. s. nshaft, wall mounting type 3 coefficient of viscocity of water by poiseuille’s method 4 determination of elastic constants by searle’s method 2 barss bar & 3 test wire, table model 5 value of g by using bar pendulum brass bar with wall bracket 6 height of a building using sextant 7 bh determination by a magnetometer 8 meldes experiment with electrical vibrating bar n& 6v / 3amp power supply 9 thermo emf determination using op amp ± 12v with 741 op amp with thermo couple set 10 measurement of plancks constant by using led the method is based on expression of diode current depends on temparaterue. make : ses roorke, model : pca01 11 measurement of em using bar magnet to study charge of electron by magnetic focus method, high voltage power supply, focus x y diflection with 3inch crt tube 12 to study the photoelectric effect with h. v. supply mounted non photosencer with relay 13 tunnel diode i v characteristics dual power supply with 2mv meter fitted on tunnel diode 3717 14 determination of variation of dielectric constants with frequency dielectric or electricaly byinsulating materials which nfield can persist for long time with curie temparature 15 to study temperature coefficient of ntc thermistor pid control oven with high tempature & thermistor experiment ntc type 16 determination of wavelength & velocity of ultrasonic waves in a liquid velocity of ultrasonic waves in kerosene oil with optical nbench & with its proper up right 1meter long 17 babinate compensator complete setup with all acccessories for this experiment 18 department of electronics 19 hartley oscillator kit frequency and wave shape , 12v dc nregulated power supply circuit diagram and printed and mounted on the front panel 20 copitts oscillator kit frequency & wave shape generated with n12 v dc regulated supply & circuit diagram 21 wien bridge oscillator kit using opamp frequency & wave shape with different capacitor and resistance with +12 v dc and circuit diagram 22 wien bridge oscillator kit using transistor frequency & wave shape with power supply 12 v dc & printed circuit diagram n 23 crystal oscillator kit wave shape and frequency generator with fixed 12 v dc supply & circuit diagram printed on board. 24 relaxation oscillator instrument with 0 30v dc regulated powesupply to study principle waveshape and nfrequency 25 phase shift oscillator kit generated frequency by phase shift with 12 v dc supply & component mounted on board 26 monostable ic555 with dc supply 5v / 150ma 555 & various ncomponent kept inside the cabinet 27 astable ic555 to assemble & study volt & frequency nconverter with 5v dc supply and other components 28 bistable ic555 5v regulated dc supply to study v to f nconvertors with 555 ic 29 t type filter kit low pass, and high pass band pass with dc npower supply 30 m type filter kit passive low and high pass filter with all ncomponents 31 pi type filter kit low pass, high pass, band pass & band stop nfilter with necessary supply & components 32 analog modulation & demodulation am / fm kit af generator 1khz, carrier generator 100khz, power supply 15v dc & am / fm modulator components 33 digital modulation & demodulation am / fm kit digital communication trainer ask, fsk, psk modulation and demodulation complete circuit diagram & generators of af signal & clock generator with power supply 34 8051 trainer kit 8051 developement board, usb nprogrammer, lcd, ic, serial cable db9 male to female, 12v 2a adapter, user manual, cd 35 mosfet trainer kit two regulated power supply 0 5v & 0 30v dc. three meters with mosfet irf 840 mounted. 36 jfett trainer kit two regulated power supply 0 15v & 0 3v nthree meter with bfw 10 n 37 scr power electronics devices [ 2p4m ] peak reverse blocking voltage: 500v, peak on state current: 2a, peak gate current: n0.2a, peak gate reverse voltage: 6v, operating junction temperature range40ºc to +125ºc , storage temperature range: 55ºc to +150ºc 38 ujt power electronics devices [ 2n2646 ] available as “hr” ( high reliability ) , available as non rohs ( sn / pb plating ) , low emitter reverse current: 0.005μa ( typ ) , passivated surface for reliability and uniformity, maximum voltage between two nbases ( vb2b1 ) : 35v, maximum emitter nreverse voltage ( vb2e ) : 30v, maximum rms nemitter current ( ie ) : 50ma, maximum peak nemitter current ( ie ) : 2a, operating ntemperature range: 65ºc to n+150ºc, maximum power dissipation : n300mw 39 diac power electronics devices [ db3 / db4 ] vbo : 32 v and 40 v, low breakover ncurrent, breakover voltage symmetry : n3v, ecopack®2 compliant 40 triac power electronics devices, bt136 600e triac maximum terminal current: 4a, on state ngate voltage: 1.4v, gate trigger current: n10ma, max terminal voltage is 600 nv, holding current: 2.2ma, latching current: n4ma, available in to 220 package 41 power transistor power electronics devices [ 2sc1061 npn npower transistor ] npn power transistor, low frequency high npower amplifier, continuous collector ncurrent ( ic ) is 3a, collector emitter voltage n ( vce ) is 50 v, collector base voltage ( vcb ) is n50, emitter base voltage ( vbe ) is 4v, dc ncurrent gain ( hfe ) : 35 to 320, available in nto 220 package 42 mpf102 n channel jfet general purpose n channel junction field effect transistor, drain source voltage ( vds ) nis 25 v, maximum drain current:20ma, drain gate voltage ( vdg ) is 25v, gate source voltage ( vgs ) is 7.5v, gate current ( ig ) is 10ma, available in to 92 package 43 irfz44n n channel power mosfet logic level n channel, mosfet with low onstate resistance, continuous drain current ( id ) is 200ma, drain source voltage ( vds ) is 50v, on state resistance is 3.5?, minimum gate threshold voltage n ( vgs th ) is 0.5v, maximum gate threshold voltage ( vgs th ) nis 1.5v, urn on and turn off time is 20ns each, available in sot23 smd package...

Due Date : December 17, 2019

Tender Value : ₹ 3.20 Lakhs

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20
Government University - West Bengal

22580935 supply and installation of cryogen free physical properties measurement system ( ppms ) with vibrating sample magnetometer ( vsm ) , purse , supply and installation of cryogen free physical properties measurement system ( ppms ) with vibrating sample magnetometer ( vsm ) ...

Due Date : December 06, 2019

Tender Value : ₹ Ref. Documents

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21
Government College - West Bengal

22257668 e tender notice inviting quotations for supply of laboratory equipments for department of physics 1 apparatus to measure moment of inertia with compatible bodies ( complete set ) 2 bar for moment of inertia apparatus 3 digital balance 4 screw gauge ( l.c.= 0.001cm, total brass body ) 5 screw gauge 6 screw gauge 7 screw gauge 8 slide callipers ( v.c.= 0.01cm, total brass body ) 9 slide callipers 10 stop watch – analog ( accuracy 0.1sec ) 11 stop watch digital 12 stop clock analog 13 searle’s apparatus to determine young’s modulus ( complete set ) 14 wire for searle’s apparatus ( dia 1.0 to 1.5 mm ) 15 slotted weigh 500g ( set of 5 with hanger ) 16 slotted weigh 1000g 17 weigh hanger for hanging slotted weight ( heavy typeiron made ) 18 complete set sonometer stand type 19 ordinary tuning fork set ( weltz type ) 20 rags type tuning fork set 21 sonometer wire ( steel made: dia= 0.5mm ) 22 rubber hammer 23 spherometer ( total brass body, l.c=0.001cm ) 24 pullinger’s apparatus ( complete set ) 25 thermometer ( 10 0c to 110 0c ) ( 1 / 5 ) deg accuracy ) 26 thermometer ( 10 0c to 110 0c ) ( 1 / 10 ) deg accuracy 27 thermometer ( 10 0c to 110 0c ) ( 1 deg accuracy: 10 deg c to 110 deg c ) 28 thermometer ( 10 0c to 110 0c ) ( ( 0.5 ) deg accuracy: 10 deg c to 110 deg c ) 29 boiler 3 litre ( made of copper ( 18 gauge sheet ) with rubber cock ) 30 boiler 4 litre 31 hypsometer ( long neck ( 20 cm long ) , made of copper ( 18 gauge sheet ) 32 cathetometer ( brass scale: v.c. =0.001cm ) 33 constant water level tank ( heavy base, stand type ) 34 reading telescope attached with ordinary scale 35 reading telescope with vertical and horizontal scale attached ( v.c.=0.001cm ) 36 apparatus to measure pressure coefficient of air complete set ( without hg ) 37 electric heater ( 1000 watt with connecting wire ) 38 kerosene stove ( aluminium body ) 39 kerosene stove ( steel body ) 40 barometer fortins ( good quality with wooden box frame and filled with hg ) 41 chemical balance with rider 50 divisions ( 25 0 25 ) with 0 at the centre ( sensitivity 1 mg ) 42 common balance ( physical ) 43 weight box ( chemical ) 44 fractional weight box 45 apparatus to measure rigidity modulus by dynamical method 46 beranger balance 47 loose weights 48 loose weights 49 loose weights 50 loose weights 51 loose weights 52 loose weights 53 loose weights 54 semi transparent scale 55 travelling microscope 56 apparatus to determine young’s modulus by the method of flexure 57 kit to study network theorem 58 kit to study i v characteristics of diode 59 kit to study ce & cb characteristics of transistors 60 meter bridge: two gap 61 meter bridge: four gap ( carey foster bridge ) 62 meter bridge: two gap 63 meter bridge: four gap ( carey foster bridge ) 64 potentiometer ( 10wire ) 65 potentiometer ( 10wire ) 66 resistance box – dial type 67 resistance box – plug type 68 resistance box – plug type 69 resistance box – plug type 70 resistance box – plug type 71 resistance box – plug type 72 resistance box – plug type 73 fixed resistance box 74 fixed resistance box 75 fixed resistance box 76 fixed resistance box 77 fixed resistance box 78 fixed resistance box 79 solenoid 80 phosphor bronze wire 81 resistance coil for temp co efficient expt. with hypsometer 82 rheostat 83 bread board trainer kit 84 10 turn potentiometer ( pot ) , carbon and wire wound 100ω 85 10 turn potentiometer ( pot ) , carbon and wire wound 1kω 86 10 turn potentiometer ( pot ) , carbon and wire wound 10kω 87 extension board / spider buster 88 digital function generator with different wave form upto 100khz, make metravi or eqv. 89 soldering iron 25w 90 power supply variable ( 0 6v, 0 12v ) 91 power supply variable ( 0 32 v, 0 10 v ) 92 scientific calculator 93 digital multimeter ( lcr meter ) 94 katter’s pendulum with hanging bracket 95 apparatus set up for measuring coefficient of viscosity of water by poiseullie’s method 96 apparatus set up for measuring the refractive index of material of lens and that of liquid using convex lens and plane mirror 97 ordinary optical bench 150cm long steel / brass scale with lamp house and four holder for holding lamp house , two lens and screen 98 lamp housing 99 smoke bulb ( white bulb ) 100w 100 magnifying glass with steel holder , dia 3 inch, f= 10 15cm 101 lens holder for combination method ( for ordinary optical bench ) 102 index rod ( index error measurement ) total brass body: 20 30 cm long: 4 mm dia 103 ammeter ( dc ) 0 5 a: with desk stand , connecting terminals at top 104 anderson bridge – electric null detector 105 anderson bridge kit 106 bridge rectifier trainer kit including t type, π type and without filter and bread board provisions additionally 107 magnetometer deflection 108 magnetometer vibration 109 bar magnet length 2 inch 110 bar magnet length 1.5 inch 111 commutator: plug type 112 commutator: pohls heavy type 113 compass needle 114 ordinary dc table galvanometer 115 super sensitive dc table galvanometer 116 electromagnet: 117 fixed condenser bakelite box: connecting terminals at top:3 uf 118 fixed condenser bakelite box: connecting terminals at top:5 uf 119 fixed condenser 120 fixed inductance 121 fixed inductance 122 fixed inductance 123 suspended coil galvanometer 124 suspended coil galvanometer 125 suspended coil galvanometer 126 pencil jockey 127 four way key 128 charge discharge key 129 one way key 130 tapping key 131 three way key 132 two way key 133 lamp & scale arrangement 134 ammeter 135 digital microammeter 136 digital microammeter 137 digital miliammeter 138 digital miliammeter 139 voltmeter digital 140 voltage source 141 voltage source 142 voltage source 143 mutual inductance box 144 p.o. box plug type 145 paper capacitor 146 platinum resistance thermometer: 147 search coil 148 stand for lamp and scale arrangement 149 copper voltameter 150 wire nicrome 151 logic gate trainer kit 152 opamp trainer kit 153 single stage voltage amplifier kit 154 kit to study ce & cb characteristics of transistors 155 electrolytic capacitor 156 extension board 157 discharge tubes stand 158 discharge tubes stand 159 high voltage source for discharge tube 160 newtons ring arrangement 161 newtons ring appt. microscope 162 research type optical bench 163 polarimeter complete set 164 na and hg vapour lamp housing metallic / wooden chamber 165 spectrometer 10 inch dia 166 spectrometer 7 inch dia 167 astronomical telescope with stand 168 power supply for na vapour lamp and variable power supply for discharge tube 169 diffraction grating holder 170 discharge tubes stand 171 discharge tubes stand 172 high voltage source for discharge tube 173 newtons ring arrangement 174 newtons ring appt. microscope 175 research type optical bench 176 polarimeter complete set 177 na and hg vapour lamp housing metallic / wooden chamber 178 spectrometer 10 inch dia 179 spectrometer 7 inch dia 180 astronomical telescope with stand 181 power supply for na vapour lamp and variable power supply for discharge tube 182 laboratory swan neck tap 183 constant water level tank 184 smps for desk top computers 185 digital storage oscilloscope ( dso ) 186 digital storage oscilloscope ( dso ) 187 cro 188 apparatus to study band gap measurement of thermister / semiconductor device 189 drill machine 190 drill bit set for wall 191 drill bit set for wood 192 drill bit set for iron 193 electronic calculator 194 multimeter digital 195 nose plier 196 plier cutting: set 197 power supply dc dual 198 power supply variable 199 screw driver set cum tester 200 tool box 201 computer: desktop and laptop 202 laser printer 203 scanner 204 ups 205 round bottom flask with side tube ( 1000 ml ) 206 separating funnel, globe shape with stopcock ( 500ml ) 207 test tube with rim ( 1” dia ) 208 specific gravity bottle ( 25ml ) 209 specific gravity bottle ( 50 ml ) 210 aspirator bottle with side opening for tabulation. 211 measuring cylinder 25ml 212 measuring cylinder 50ml 213 measuring cylinder 100ml 214 glass tube with capillary bore ( inner diameter 1mm and outer diameter 3mm ) 215 stirrer 216 silicon tube 4mm internal dia ( length 10 meter ) 217 silicon tubes 6mm internal dia ( length 10 meter ) 218 silicon tubes 8mm internal dia ( length 10 meter ) 219 silicon tubes 10mm internal dia ( length 10 meter ) 220 funnel 221 capillary tube box with different diameter 222 beaker 100ml 223 beaker 250ml 224 beaker 500ml 225 conical flask ( 500 ml ) 226 flat round bottom flask 500ml 227 measuring cylinder 250ml ( 343050 ) 228 measuring cylinder 500ml ( 343060 ) 229 plastic beaker 500ml ( 422030 ) 230 plastic beaker 100ml ( 422010 ) 231 wash bottle 500ml ( 560030 ) 232 separatoty funnel, globe shape with stopcock, 500ml ( 641120 ) 233 funnel 250ml ( 630070 ) 234 mercury ( metal ) ar 14.5 235 sodium dichromate ar 5 236 potassium dichromate ar 5 237 sulphuric acid ( 98% ) 5 238 tarpin oil 239 ethyl alcohol 240 acetone 241 lycopodium powder 242 hydrochloric acid ( 32% ) ar 243 to determine the moment of inertia of a flywheel – complete set up 244 to determine the youngs modulus of a wire by optical lever method complete set up 245 to determine the modulus of rigidity of a wire by maxwell’s needle complete set up 246 to determine the elastic constants of a wire by searle’s method complete set up 247 to determine g by kater’s pendulum complete set up 248 to determine the value of g using bar pendulum – complete set up 249 to determine the coefficient of viscosity of water by capillary flow method ( poiseuille’s method ) – complete setup 250 to study the motion of a spring and calculate ( a ) spring constant, ( b ) g complete set up 251 determination of the coefficient of viscosity of highly viscous liquid by stoke’s method – complete setup 252 to investigate the motion of coupled oscillators complete set up 253 to study lissajous figures complete set up 254 to determine the moment of inertia of cylindrical body about an axis passing through its centre of gravity complete set up 255 frequency f vs 1 / l curve for a sonometer wire and hence unknown frequency of a tuning fork complete set up 256 to determine the modulus of rigidity of a wire by dynamical method complete set up 257 measurement of planck’s constant using black body radiation complete set up 258 to determine stefan’s constant. complete set up 259 to determine the coefficient of thermal conductivity of a bad conductor by lee and charlton’s disc method. complete set up 260 ballistic galvanometer ( a ) measurement of charge and current sensitivity ( b ) measurement of cdr ( c ) determine a high resistance by leakage method complete set up 261 determination of the ece of copper – complete setup 262 to study the characteristics of a series rc circuit. complete set up 263 to study a series lcr circuit lcr circuit and determine its ( a ) resonant frequency ( b ) quality factor complete set up 264 determination of the boiling point of a suitable liquid using a platinum resistance thermometer – complete set 265 construction of one ohm coil – complete setup 266 to determine self inductance of a coil by anderson’s bridge complete setup 267 to determine a low resistance by carey foster’s bridge. complete set up 268 to verify the thevenin and norton theorems complete set up 269 to verify the maximum power transfer theorems complete set up 270 resistance of suspended coil galvanometer by half deflection method and hence the current sensitivity of the galvanometer. complete set up 271 potential difference across a low resistance and hence the current through it with the help of a meter bridge ( without end correction ) complete set up 272 to determine the coefficient of linear expansion of the material of a rod using optical lever method complete set up 273 to determine mechanical equivalent of heat, j, by callender and barne’s constant flow method – complete setup 274 to determine the temperature coefficient of resistance by platinum resistance thermometer ( prt ) – complete setup 275 to study the variation of thermo emf of a thermocouple with difference of temperature of its two junctions – complete setup 276 to determine the wavelength of laser source using diffraction of single slit. 277 to determine the wavelength of laser source using diffraction of double slits. 278 to determine wavelength of sodium light using fresnel biprism complete setup 279 to determine the refractive index of the material of a prism using sodium light complete set up 280 to determine dispersive power of the material of a prism using mercury light 281 to determine the resolving power of a prism. 282 to determine wavelength of sodium light using newton’s rings complete set up 283 to determine the resolving power of a plane diffraction grating. 284 to determine value of boltzmann constant using v i characteristic of pn diode. complete set up 285 to determine work function of material of filament of directly heated vacuum diode complete set up 286 to draw the i v characteristics of a suitable resistance and that of a junction diode within specified limit on a graph, and hence to find d.c. and a.c. resistance of both the elements at the point of intersection. 287 refractive index of water by travelling microscope. complete set up 288 refractive index of the material of a lens by lens mirror method. complete set up 289 refractive index of the liquid by lens mirror method. 290 focal length of a convex lens by combination method and calculation of its power complete set up 291 to setup the millikan oil drop apparatus and determine the charge of an electron complete setup 292 to determine the value of e / m by ( a ) magnetic focusing or ( b ) bar magnet. 293 to determine work function of material of filament of directly heated vacuum diode – complete setup 294 to verify and design and, or, not and xor gates using nand gates. 295 adder subtractor using full adder i.c. complete set up 296 study of zener diode characteristics and its application as voltage regulator. complete set up 297 to study the characteristics of a transistor in ce configuration complete set up 298 to design a ce amplifier of given gain ( mid gain ) using voltage divider bias. complete set up 299 to design an inverting amplifier of given gain using opamp 741 and study its frequency response. complete set up 300 to design a non inverting amplifier of given gain using op amp 741 and study its frequency response. complete set up 301 band gap measurement of for thermistor. complete set up 302 sodium light ( source ) 303 mercury light ( source ) 304 prism 305 plane diffraction grating, lpi=2500; 5000; 7500, 15000 306 diffraction grating holder. brass 307 travelling microscope 308 resistance 309 spectrometer 310 oscillator 311 junction diode 312 lens, convex 313 lens, concave 314 and, or, not , xor, nand – ic chip 315 zener diode 316 transistor 317 reading telescope 318 voltage source 319 high voltage source 320 hoonda generator 2kva 321. multimeter 322. to determine g by kater’s pendulum. complete set up 323. to study the motion of a spring and calculate ( a ) spring constant, ( b ) g. complete set up 324. to investigate the motion of coupled oscillators complete set up 325. to study lissajous figures complete set up 326. to determine the moment of inertia of cylindrical body about an axis passing through its centre of gravity complete set up 327. frequency f vs 1 / l curve for a sonometer wire and hence unknown frequency of a tuning fork. complete set up 328. to determine the modulus of rigidity of a wire by dynamical method. complete set up 329. measurement of planck’s constant using black body radiation. complete set up 330. to determine stefan’s constant. complete set up 331. to determine a low resistance by carey foster’s bridge. complete set up 332. to verify the thevenin and norton theorems – complete set up 333. to verify the maximum power transfer theorems complete set up 334. resistance of suspended coil galvanometer by half deflection method and hence the current sensitivity of the galvanometer 335. potential difference across a low resistance and hence the current through it with the ( without end correction ) 336. to determine the coefficient of linear expansion of the material of a rod using optical lever method 337. to determine the moment of inertia of a flywheel. complete set up 338. to determine the youngs modulus of a wire by optical lever method. 339. to determine the modulus of rigidity of a wire by maxwell’s needle 340. to determine the elastic constants method. 341. to determine the coefficient of thermal conductivity of bad conductor by lee and charlton’s disc method. complete set up 342. ballistic galvanometer: a. measurement of charge and current sensitivity b. measurement of cdr c. determine a high resistance by leakage method 343. to study the characteristics of a series rc circuit. complete set up 344. to study a series lcr circuit lcr circuit and its a. resonant frequency b. quality factor complete set up help of a meter bridge complete set up complete set up flywheel. complete set up complete set up of a wire by searle’s complete set up complete set up determine – complete set up...

Due Date : November 14, 2019

Tender Value : ₹ Ref. Documents

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22
University Of Burdwan - West Bengal

22008071 supply and installation of the following equipments: i. cryogen free vibration sample magnetometer incorporated in physical properties measurement system and related accessories ii. laser flash photolysis/transient absorption spectrometer (tas) with accessories for measurement in nanosecond range (and not in femtosecond range)...

Due Date : October 16, 2019

Tender Value : ₹ Ref. Documents

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23
Government University - West Bengal

21986699 supply and installation of cryogen free vibration sample magnetometer incorporated in physical properties measurement system and related accessories ( 3rd call ) purse...

Due Date : October 16, 2019

Tender Value : ₹ Ref. Documents

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24
Geological Survey Of India - West Bengal

21881450 procurement of console battery for magnetometer procurement of console battery for magnetometer 05 nos , procurement for console battery for magnetometer , console battery for magnetometer...

Due Date : October 14, 2019

Tender Value : ₹ 1.80 Lakhs

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25
Department of Higher Education - West Bengal

21503229 supply of equipments for physics 2 travelling microscope. ( vernier constant 0.001cm, with vertical and horizontal scale ) 3 travelling microscope. ( vernier constant 0.001cm, with vertical and horizontal scale ) 4 travelling microscope. ( vernier constant 0.001cm, with vertical and horizontal scale ) 5 complete set to determine the height of a building using a sextant. 6 complete set to determine the height of a building using a sextant. 7 complete set to determine the height of a building using a sextant. 8 complete set to determine g and velocity for a freely falling body using digital timing technique 9 complete set to determine g and velocity for a freely falling body using digital timing technique 10 complete set to determine g and velocity for a freely falling body using digital timing technique 11 complete set to determine the elastic constants of a wire by searles method 12 complete set to determine the youngs modulus of the material of a bar by flexure method ( except travelling microscope ) 13 complete set to determine the youngs modulus of the material of a bar by flexure method ( except travelling microscope ) 14 complete set to determine the youngs modulus of the material of a bar by flexure method ( except travelling microscope ) 15 multimeter 16 multimeter 17 multimeter 18 digital multimeter 19 true rms a.c. millivoltmeter 20 true rms a.c. millivoltmeter 21 lcr circuit complete setup 22 audio frequency oscillator 23 audio frequency oscillator 24 audio frequency oscillator 25 audio frequency oscillator 26 function generator 27 measurement of field strength b and its variation in a solenoid ( determine db / dx ) 28 complete set to verify the thevenin and norton theorems 29 complete set to verify the superposition, and maximum power transfer theorems 30 p.o. box ( 1000, 100, 10, 1, 1, 10, 100, 1000 ohms 4 ratio type ) 31 dead beat galvanometer 32 scale and lamp 33 newtons ring setup 34 newtons ring setup 35 complete set to determine the frequency of an electric tuning fork by meldes method 36 complete set to determine the frequency of an electric tuning fork by meldes method 37 complete set up to investigate of the motion of coupled oscillators 38 complete michelsons interferometer set 39 complete michelsons interferometer set 40 complete michelsons interferometer set 41 complete set to determine the thickness of a thin paper by measuring the width of the interference fringes produced by a wedge shaped film 42 complete set to determine the thickness of a thin paper by measuring the width of the interference fringes produced by a wedge shaped film 43 complete set to determine the thickness of a thin paper by measuring the width of the interference fringes produced by a wedge shaped film 44 cathode ray oscilloscope ( cro ) 45 cathode ray oscilloscope ( cro ) 46 cathode ray oscilloscope ( cro ) 47 cathode ray oscilloscope ( cro ) 48 30 mhz cro probe with bnc connector ( one pair for two channels of cro ) 49 complete set to determine mechanical equivalent of heat, j, by callender and barnes method. 50 general dc power supply 0 30 v, 0 5 a 51 general dc power supply 0 30 v, 0 5 a 52 complete set to determine the coefficient of thermal conductivity of copper by searles apparatus 53 complete set to find the coefficient thermal conductivity of copper by angstroms method 54 complete set to determine the coefficient of linear expansion of a solid using an optical lever 55 complete set to determine the coefficient of linear expansion of a solid using an optical lever 56 induction oven ( 1500 w ) 57 induction oven ( 1500 w ) 58 induction oven ( 1500 w ) 59 induction enable pressure cooker 2l 60 induction enable pressure cooker 2l 61 meter bridge made of good quality wood ( not ply wood ) 62 10 wire potentiometer, good quality wood, brass jockey ( not ply wood ) 63 8085 microprocessor kit 64 ic regulated power supply ( 5 volt, 100 ma, with short sircuit protection ) 65 complete set to measure the plancks constant using black body radiation and photo detector 66 complete set to measure the plancks constant using black body radiation and photo detector 67 complete set to measure the plancks constant using black body radiation and photo detector 68 complete set for photo electric effect: photo current versus intensity and wavelength of light; maximum energy of photo electrons versus frequency of light 69 complete set for photo electric effect: photo current versus intensity and wavelength of light; maximum energy of photo electrons versus frequency of light 70 complete set for photo electric effect: photo current versus intensity and wavelength of light; maximum energy of photo electrons versus frequency of light 71 complete set to determine the work function of material of filament of directly heated vacuum diode. 72 complete set to determine the work function of material of filament of directly heated vacuum diode. 73 complete set to determine the work function of material of filament of directly heated vacuum diode. 74 complete set to determine the plancks constant using leds of at least 4 different colours 75 complete set to determine the plancks constant using leds of at least 4 different colours 76 complete set to determine the plancks constant using leds of at least 4 different colours 77 complete set to determine the wavelength of h alpha emission line of hydrogen atom. 78 complete set to determine the wavelength of h alpha emission line of hydrogen atom. 79 complete set for ionization potential of mercury 80 complete set for ionization potential of mercury 81 complete set for ionization potential of mercury 82 complete set to determine the absorption lines in the rotational spectrum of iodine vapour 83 complete set to determine the absorption lines in the rotational spectrum of iodine vapour 84 complete set to determine the value of e / m by ( a ) magnetic focusing or ( b ) bar magnet 85 complete set to determine the value of e / m by ( a ) magnetic focusing or ( b ) bar magnet 86 complete set to determine the value of e / m by ( a ) magnetic focusing or ( b ) bar magnet 87 millikan oil drop experiment 88 complete set to show the tunnelling effect in tunnel diode using i v characteristics 89 complete set to study of v i & power curves of solar cells, and find maximum power point & efficiency 90 complete set to study of v i & power curves of solar cells, and find maximum power point & efficiency 91 regulated power supply for ics 92 analog to digital converter kit with regulated voltage supply 93 digital to analog converter kit with regulated voltage supply 94 completer set to study of electron spin resonance determine magnetic field as a function of the resonance frequency 95 complete set to study of zeeman effect: with external magnetic field; hyperfine splitting 96 complete set to study of zeeman effect: with external magnetic field; hyperfine splitting 97 complete set to show the tunneling effect in tunnel diode using i v characteristics 98 complete set to measure of susceptibility of paramagnetic solution ( quinckf s tube method ) 99 complete set to measure of susceptibility of paramagnetic solution ( quinckf s tube method ) 100 complete set to measure the magnetic susceptibility of solids. 101 complete set to measure the magnetic susceptibility of solids. 102 complete set to measure the magnetic susceptibility of solids. 103 complete set to determine the coupling coefficient of a piezoelectric crystal. 104 complete set to determine the coupling coefficient of a piezoelectric crystal. 105 complete set to determine the coupling coefficient of a piezoelectric crystal. 106 complete set to measure the dielectric constant of a dielectric materials with frequency 107 complete set to measure the dielectric constant of a dielectric materials with frequency 108 complete set to determine the complex dielectric constant and plasma frequency of metal using surface plasmon resonance ( spr ) 109 complete set to determine the complex dielectric constant and plasma frequency of metal using surface plasmon resonance ( spr ) 110 complete set to determine the complex dielectric constant and plasma frequency of metal using surface plasmon resonance ( spr ) 111 complete set to determine the complex dielectric constant and plasma frequency of metal using surface plasmon resonance ( spr ) 112 complete set to determine the refractive index of a dielectric layer using spr 113 complete set to determine the refractive index of a dielectric layer using spr 114 complete set to determine the refractive index of a dielectric layer using spr 115 complete set to determine the refractive index of a dielectric layer using spr 116 complete set to study the pe hysteresis loop of a ferroelectric crystal. 117 complete set to study the pe hysteresis loop of a ferroelectric crystal. 118 complete set to draw the bh curve of fe using solenoid & determine energy loss from hysteresis 119 complete set to draw the bh curve of fe using solenoid & determine energy loss from hysteresis 120 complete set to draw the bh curve of fe using solenoid & determine energy loss from hysteresis 121 complete set to measure the resistivity of a semiconductor ( ge ) with temperature by four probe method 122 complete set to measure the resistivity of a semiconductor ( ge ) with temperature by four probe method 123 complete set to determine the hall coefficient of a semiconductor sample. 124 complete set to determine the hall coefficient of a semiconductor sample. 125 complete set to measure the mutual inductance of two coaxial coils at various relative orientations using a ballistic galvanometer. 126 complete set to measure the mutual inductance of two coaxial coils at various relative orientations using a ballistic galvanometer. 127 complete set to measure the mutual inductance of two coaxial coils at various relative orientations using a ballistic galvanometer. 128 complete set to measure the mutual inductance of two coaxial coils at various relative orientations using a ballistic galvanometer. 129 complete set to verify the inverse cube law for magnetic dipoles ( study of the dependence of the field of a magnetic dipole on distance ) and determination of the horizontal component of the earth’s magnetic field by deflection and oscillation magnetometers. 130 complete set to verify the inverse cube law for magnetic dipoles ( study of the dependence of the field of a magnetic dipole on distance ) and determination of the horizontal component of the earth’s magnetic field by deflection and oscillation magnetometers. 131 complete set to verify the inverse cube law for magnetic dipoles ( study of the dependence of the field of a magnetic dipole on distance ) and determination of the horizontal component of the earth’s magnetic field by deflection and oscillation magnetometers. 132 complete set to verify the inverse cube law for magnetic dipoles ( study of the dependence of the field of a magnetic dipole on distance ) and determination of the horizontal component of the earth’s magnetic field by deflection and oscillation magnetometers. 133 complete set to verify the law of malus for plane polarized light. 134 complete set to verify the law of malus for plane polarized light. 135 complete set to verify the law of malus for plane polarized light. 136 complete set to analyze elliptically polarized light by using a babinets compensator. 137 complete set to analyze elliptically polarized light by using a babinets compensator. 138 complete set to study dependence of radiation on angle for a simple dipole antenna. 139 complete set to determine the wavelength and velocity of ultrasonic waves in a liquid ( kerosene oil, xylene, etc. ) by studying the diffraction through ultrasonic grating. 140 complete set to determine the wavelength and velocity of ultrasonic waves in a liquid ( kerosene oil, xylene, etc. ) by studying the diffraction through ultrasonic grating. 141 complete set to determine the wavelength and velocity of ultrasonic waves in a liquid ( kerosene oil, xylene, etc. ) by studying the diffraction through ultrasonic grating. 142 complete set to study the reflection, refraction of microwaves 143 complete set to study the reflection, refraction of microwaves 144 complete set to study polarization and double slit interference in microwaves. 145 complete set to study polarization and double slit interference in microwaves. 146 complete set to determine the refractive index of liquid by total internal reflection using wollastons air film. 147 complete set to determine the refractive index of ( 1 ) glass and ( 2 ) a liquid by total internal reflection using a gaussian eyepiece. 148 complete set to study the polarization of light by reflection and determine the polarizing angle for air glass interface. 149 complete set to plot plancks law for black body radiation and compare it with weins law and raleigh jeans law at high temperature ( room temperature ) and low temperature. 150 complete set to plot plancks law for black body radiation and compare it with weins law and raleigh jeans law at high temperature ( room temperature ) and low temperature. 151 complete set to plot specific heat of solids by comparing ( a ) dulong petit law, ( b ) einstein distribution function, ( c ) debye distribution function for high temperature ( room temperature ) and low temperature and compare them for these two cases 152 complete set to plot maxwell boltzmann distribution function versus temperature. 153 complete set to plot maxwell boltzmann distribution function versus temperature. 154 complete set to plot fermi dirac distribution function versus temperature. 155 complete set to plot bose einstein distribution function versus temperature. 156 32mm edf spectrometer prism 157 spirit level ( brass made ) 158 sodium lamp ( 35 watt ) 159 sodium lamp jacket ( with adjustable slits on four sides ) 160 continuously variable high voltage power supply for glowing discharge tubes 161 continuously variable high voltage power supply for glowing discharge tubes 162 continuously variable high voltage power supply for glowing discharge tubes 163 stand to hold discharge tube 164 spectromter ( 7” diameter, and with two 20 sec vernier scale, 180 degree apart ) 165 spectromter ( 7” diameter, and with two 20 sec vernier scale, 180 degree apart ) 166 spectromter ( 7” diameter, and with two 20 sec vernier scale, 180 degree apart ) 167 digital balance ( upto 2kg ) 168 digital balance ( upto 5kg ) 169 power supply ( 2v, 1a ) with short circuit protection 170 power supply ( 2v, 2a ) with short circuit protection 171 variable voltage source ( 0 12v ) with short circuit protection 172 reading telescope with stand and scale arrangementt 173 reading telescope with stand and scale arrangementt 174 diffraction grating ( 15000 lines / inch, 12000 lines / inch, 7500 lines / inch ) 175 ballistic galvanometer 176 ballistic galvanometer 177 ballistic galvanometer 178 variable inductance box ( 5mh to 100mh ) 179 lamp and scale arrangement 180 lamp and scale arrangement 181 lamp and scale arrangement 182 variable regulated power supply ( 2 to 12 volt and current 2 amp ) with short circuit protection 183 plug type fractional resistance box ( individual minimum resistance 0.1 ohm and individual maximum resistance 50 ohm ) 184 plug type resistance box ( individual minimum resistance 1 ohm and individual maximum resistance 10000 ohm ) 185 plug type resistance box ( individual minimum resistance 10 ohm and individual maximum resistance 50000 ohm ) 186 rheostat ( 10 ohm, 4 a ) 187 rheostat ( 50 ohm, 2 a ) 188 rheostat ( 100 ohm, 1 a ) 189 standard resistance with two terminals ( 2 ohm, 1 a ) 190 standard resistance with two terminals ( 1 ohm, 1 a ) 191 standard low resistance with four terminals ( 0.1 ohm, 5 a ) 192 decade resistance box 193 decade capacitance box 194 table galvanometer with mount ( 20 micro amps / division, scale 30 0 30g / 30 division both side, 65 mm diameter ) 195 moving magnet micro ammeter ( 100ma dc ) rectangular type 196 moving magnet micro ammeter ( 200ma dc ) rectangular type 197 student table galvanometer 198 single phase servo voltage stabilizer...

Due Date : September 07, 2019

Tender Value : ₹ 5.50 Lakhs

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26
Government University - West Bengal

21407834 supply and installation of cryogen free vibration sample magnetometer incorporated in physical properties measurement system and related accessories , purse , ...

Due Date : August 30, 2019

Tender Value : ₹ Ref. Documents

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27
University Of Burdwan - West Bengal

21402453 supply and installation of equipments i. cryogen free vibration sample magnetometer incorporated in physical properties measurement system and related accessories ii. laser flash photolysis/transient absorption spectrometer (tas) with accessories for measurement in nanosecond range (and not in femtosecond range) iii. total station (including digital level)...

Due Date : August 29, 2019

Tender Value : ₹ Ref. Documents

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28
Government College - West Bengal

21322292 quotations for supply of laboratory equipments for department of physics ( phase ii ) 1 apparatus to measure moment of inertia with compatible bodies ( complete set ) 2 bar for moment of inertia apparatus 3 digital balance 4 screw gauge ( l.c.= 0.001cm, total brass body ) 5 screw gauge 6 screw gauge 7 screw gauge 8 slide callipers ( v.c.= 0.01cm, total brass body ) 9 slide callipers 10 stop watch – analog ( accuracy 0.1sec ) 11 stop watch digital 12 stop clock analog 13 searle’s apparatus to determine young’s modulus ( complete set ) 14 wire for searle’s apparatus ( dia 1.0 to 1.5 mm ) 15 slotted weigh 500g ( set of 5 with hanger ) 16 slotted weigh 1000g 17 weigh hanger for hanging slotted weight ( heavy type iron made ) 18 complete set sonometer stand type 19 ordinary tuning fork set ( weltz type ) 20 rags type tuning fork set 21 sonometer wire ( steel made: dia= 0.5mm ) 22 rubber hammer 23 spherometer ( total brass body, l.c=0.001cm ) 24 pullinger’s apparatus ( complete set ) 25 thermometer ( 10 0c to 110 0c ) ( 1 / 5 ) deg accuracy ) 26 thermometer ( 10 0c to 110 0c ) ( 1 / 10 ) deg accuracy 27 thermometer ( 10 0c to 110 0c ) ( 1 deg accuracy: 10 deg c to 110 deg c ) 28 thermometer ( 10 0c to 110 0c ) ( ( 0.5 ) deg accuracy: 10 deg c to 110 deg c ) 29 boiler 3 litre ( made of copper ( 18 gauge sheet ) with rubber cock ) 30 boiler 4 litre 31 hypsometer ( long neck ( 20 cm long ) , made of copper ( 18 gauge sheet ) 32 cathetometer ( brass scale: v.c. =0.001cm ) 33 constant water level tank ( heavy base, stand type ) 34 reading telescope attached with ordinary scale 35 reading telescope with vertical and horizontal scale attached ( v.c.=0.001cm ) 36 apparatus to measure pressure coefficient of air complete set ( without hg ) 37 electric heater ( 1000 watt with connecting wire ) 38 kerosene stove ( aluminium body ) 39 kerosene stove ( steel body ) 40 barometer fortins ( good quality with wooden box frame and filled with hg ) 41 chemical balance with rider 50 divisions ( 25 0 25 ) with 0 at the centre ( sensitivity 1 mg ) 42 common balance ( physical ) 43 weight box ( chemical ) 44 fractional weight box 45 apparatus to measure rigidity modulus by dynamical method 46 beranger balance 47 loose weights 48 loose weights 49 loose weights 50 loose weights 51 loose weights 52 loose weights 53 loose weights 54 semi transparent scale 55 travelling microscope 56 apparatus to determine young’s modulus by the method of flexure 57 kit to study network theorem 58 kit to study i v characteristics of diode 59 kit to study ce & cb characteristics of transistors 60 meter bridge: two gap 61 meter bridge: four gap ( carey foster bridge ) 62 meter bridge: two gap 63 meter bridge: four gap ( carey foster bridge ) 64 potentiometer ( 10wire ) 65 potentiometer ( 10wire ) 66 resistance box – dial type 67 resistance box – plug type 68 resistance box – plug type 69 resistance box – plug type 70 resistance box – plug type 71 resistance box – plug type 72 resistance box – plug type 73 fixed resistance box 74 fixed resistance box 75 fixed resistance box 76 fixed resistance box 77 fixed resistance box 78 fixed resistance box 79 solenoid 80 phosphor bronze wire 81 resistance coil for temp co efficient expt. with hypsometer 82 rheostat 83 bread board trainer kit 84 10 turn potentiometer ( pot ) , carbon and wire wound 100? 85 10 turn potentiometer ( pot ) , carbon and wire wound 1k? 86 10 turn potentiometer ( pot ) , carbon and wire wound 10k? 87 extension board / spider buster 88 digital function generator with different wave form upto 100khz, make metravi or eqv. 89 soldering iron 25w 90 power supply variable ( 0 6v, 0 12v ) 91 power supply variable ( 0 32 v, 0 10 v ) 92 scientific calculator 93 digital multimeter ( lcr meter ) 94 katter’s pendulum with hanging bracket 95 apparatus set up for measuring coefficient of viscosity of water by poiseullie’s method 96 apparatus set up for measuring the refractive index of a material of lens and that of liquid using convex lens and plane mirror 97 ordinary optical bench 150cm long steel / brass scale with lamp house and four holder for holding lamp house , two lens and screen 98 lamp housing 99 smoke bulb ( white bulb ) 100w 100 magnifying glass with steel holder , dia 3 inch, f= 10 15cm 101 lens holder for combination method ( for ordinary optical bench ) 102 index rod ( index error measurement ) total brass body: 20 30 cm long: 4 mm dia 103 ammeter ( dc ) 0 5 a: with desk stand , connecting terminals at top 104 anderson bridge – electric null detector 105 anderson bridge kit 106 bridge rectifier trainer kit including t type, p type and without filter and bread board provisions additionally 107 magnetometer deflection 108 magnetometer vibration 109 bar magnet length 2 inch 110 bar magnet length 1.5 inch 111 commutator: plug type 112 commutator: pohls heavy type 113 compass needle 114 ordinary dc table galvanometer 115 super sensitive dc table galvanometer 116 electromagnet: 117 fixed condenser bakelite box: connecting terminals at top:3 uf 118 fixed condenser bakelite box: connecting terminals at top:5 uf 119 fixed condenser 120 fixed inductance 121 fixed inductance 122 fixed inductance 123 suspended coil galvanometer 124 suspended coil galvanometer 125 suspended coil galvanometer 126 pencil jockey 127 four way key 128 charge discharge key 129 one way key 130 tapping key 131 three way key 132 two way key 133 lamp & scale arrangement 134 ammeter 135 digital microammeter 136 digital microammeter 137 digital miliammeter 138 digital miliammeter 139 voltmeter digital 140 voltage source 141 voltage source 142 voltage source 143 mutual inductance box 144 p.o. box plug type 145 paper capacitor 146 platinum resistance thermometer: 147 search coil 148 stand for lamp and scale arrangement 149 copper voltameter 150 wire nicrome 151 logic gate trainer kit 152 opamp trainer kit 153 single stage voltage amplifier kit 154 kit to study ce & cb characteristics of transistors 155 electrolytic capacitor 156 extension board 157 discharge tubes stand 158 discharge tubes stand 159 high voltage source for discharge tube 160 newtons ring arrangement 161 newtons ring appt. microscope 162 research type optical bench 163 polarimeter complete set 164 na and hg vapour lamp housing metallic / wooden chamber 165 spectrometer 10 inch dia 166 spectrometer 7 inch dia 167 astronomical telescope with stand 168 power supply for na vapour lamp and variable power supply for discharge tube 169 diffraction grating holder 170 discharge tubes stand 171 discharge tubes stand 172 high voltage source for discharge tube 173 newtons ring arrangement 174 newtons ring appt. microscope 175 research type optical bench 176 polarimeter complete set 177 na and hg vapour lamp housing metallic / wooden chamber 178 spectrometer 10 inch dia 179 spectrometer 7 inch dia 180 astronomical telescope with stand 181 power supply for na vapour lamp and variable power supply for discharge tube 182 laboratory swan neck tap 183 constant water level tank 184 smps for desk top computers 185 digital storage oscilloscope ( dso ) 186 digital storage oscilloscope ( dso ) 187 cro 188 apparatus to study band gap measurement of thermister / semiconductor device 189 drill machine 190 drill bit set for wall 191 drill bit set for wood 192 drill bit set for iron 193 electronic calculator 194 multimeter digital 195 nose plier 196 plier cutting: set 197 power supply dc dual 198 power supply variable 199 screw driver set cum tester 200 tool box 201 computer: desktop and laptop 202 laser printer 203 scanner 204 ups 205 round bottom flask with side tube ( 1000 ml ) 206 separating funnel, globe shape with stopcock ( 500ml ) 207 test tube with rim ( 1” dia ) 208 specific gravity bottle ( 25ml ) 209 specific gravity bottle ( 50 ml ) 210 aspirator bottle with side opening for tabulation. 211 measuring cylinder 25ml 212 measuring cylinder 50ml 213 measuring cylinder 100ml 214 glass tube with capillary bore ( inner diameter 1mm and outer diameter 3mm ) 215 stirrer 216 silicon tube 4mm internal dia ( length 10 meter ) 217 silicon tubes 6mm internal dia ( length 10 meter ) 218 silicon tubes 8mm internal dia ( length 10 meter ) 219 silicon tubes 10mm internal dia ( length 10 meter ) 220 funnel 221 capillary tube box with different diameter 222 beaker 100ml 223 beaker 250ml 224 beaker 500ml 225 conical flask ( 500 ml ) 226 flat round bottom flask 500ml 227 measuring cylinder 250ml ( 343050 ) 228 measuring cylinder 500ml ( 343060 ) 229 plastic beaker 500ml ( 422030 ) 230 plastic beaker 100ml ( 422010 ) 231 wash bottle 500ml ( 560030 ) 232 separatoty funnel, globe shape with stopcock, 500ml ( 641120 ) 233 funnel 250ml ( 630070 ) 234 mercury ( metal ) ar 14.5 235 sodium dichromate ar 5 236 potassium dichromate ar 5 237 sulphuric acid ( 98% ) 5 238 tarpin oil 239 ethyl alcohol 240 acetone 241 lycopodium powder 242 hydrochloric acid ( 32% ) ar 243 to determine the moment of inertia of a flywheel – complete set up 244 to determine the youngs modulus of a wire by optical lever method complete set up 245 to determine the modulus of rigidity of a wire by maxwell’s needle complete set up 246 to determine the elastic constants of a wire by searle’s method complete set up 247 to determine g by kater’s pendulum complete set up 248 to determine the value of g using bar pendulum – complete set up 249 to determine the coefficient of viscosity of water by capillary flow method ( poiseuille’s method ) – complete setup 250 to study the motion of a spring and calculate ( a ) spring constant, ( b ) g complete set up 251 determination of the coefficient of viscosity of highly viscous liquid by stoke’s method – complete setup 252 to investigate the motion of coupled oscillators complete set up 253 to study lissajous figures complete set up 254 to determine the moment of inertia of cylindrical body about an axis passing through its centre of gravity complete set up 255 frequency f vs 1 / l curve for a sonometer wire and hence unknown frequency of a tuning fork complete set up 256 to determine the modulus of rigidity of a wire by dynamical method complete set up 257 measurement of planck’s constant using black body radiation complete set up 258 to determine stefan’s constant. complete set up 259 to determine the coefficient of thermal conductivity of a bad conductor by lee and charlton’s disc method. complete set up 260 ballistic galvanometer ( a ) measurement of charge and current sensitivity ( b ) measurement of cdr ( c ) determine a high resistance by leakage method complete set up 261 determination of the ece of copper – complete setup 262 to study the characteristics of a series rc circuit. complete set up 263 to study a series lcr circuit lcr circuit and determine its ( a ) resonant frequency ( b ) quality factor complete set up 264 determination of the boiling point of a suitable liquid using a platinum resistance thermometer – complete set 265 construction of one ohm coil – complete setup 266 to determine self inductance of a coil by anderson’s bridge complete setup 267 to determine a low resistance by carey foster’s bridge. complete set up 268 to verify the thevenin and norton theorems complete set up 269 to verify the maximum power transfer theorems complete set up 270 resistance of suspended coil galvanometer by half deflection method and hence the current sensitivity of the galvanometer. complete set up 271 potential difference across a low resistance and hence the current through it with the help of a meter bridge ( without end correction ) complete set up 272 to determine the coefficient of linear expansion of the material of a rod using optical lever method complete set up 273 to determine mechanical equivalent of heat, j, by callender and barne’s constant flow method – complete setup 274 to determine the temperature coefficient of resistance by platinum resistance thermometer ( prt ) – complete setup 275 to study the variation of thermo emf of a thermocouple with difference of temperature of its two junctions – complete setup 276 to determine the wavelength of laser source using diffraction of single slit. 277 to determine the wavelength of laser source using diffraction of double slits. 278 to determine wavelength of sodium light using fresnel biprism complete setup 279 to determine the refractive index of the material of a prism using sodium light complete set up 280 to determine dispersive power of the material of a prism using mercury light 281 to determine the resolving power of a prism. 282 to determine wavelength of sodium light using newton’s rings complete set up 283 to determine the resolving power of a plane diffraction grating. 284 to determine value of boltzmann constant using v i characteristic of pn diode. complete set up 285 to determine work function of material of filament of directly heated vacuum diode complete set up 286 to draw the i v characteristics of a suitable resistance and that of a junction diode within specified limit on a graph, and hence to find d.c. and a.c. resistance of both the elements at the point of intersection. 287 refractive index of water by travelling microscope. complete set up 288 refractive index of the material of a lens by lens mirror method. complete set up 289 refractive index of the liquid by lens mirror method.. 290 focal length of a convex lens by combination method and calculation of its power complete set up 291 to setup the millikan oil drop apparatus and determine the charge of an electron complete setup 292 to determine the value of e / m by ( a ) magnetic focusing or ( b ) bar magnet. 293 to determine work function of material of filament of directly heated vacuum diode – complete setup 294 to verify and design and, or, not and xor gates using nand gates. 295 adder subtractor using full adder i.c. complete set up 296 study of zener diode characteristics and its application as voltage regulator. complete set up 297 to study the characteristics of a transistor in ce configuration complete set up 298 to design a ce amplifier of given gain ( mid gain ) using voltage divider bias. complete set up 299 to design an inverting amplifier of given gain using op amp 741 and study its frequency response. complete set up 300 to design a non inverting amplifier of given gain using op amp 741 and study its frequency response. complete set up 301 band gap measurement of for thermistor. complete set up 302 sodium light ( source ) 303 mercury light ( source ) 304 prism 305 plane diffraction grating, lpi=2500; 5000; 7500, 15000 306 diffraction grating holder. brass 307 travelling microscope 308 resistance 309 spectrometer 310 oscillator 311 junction diode 312 lens, convex 313 lens, concave 314 and, or, not , xor, nand – ic chip 315 zener diode 316 transistor 317 reading telescope 318 voltage source 319 high voltage source 320 hoonda generator 2kva 321 multimeter...

Due Date : August 28, 2019

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29
Department of Higher Education - West Bengal

21163065 purchase and installation of equipment for various departments 1 department of chemistry ( cem ) uv vis scanning spectrophotometer 2 high speed centrifuge with rotor ( 17300 rpm max. ) 3 digital ph meter 4 digital potentiometer 5 silver electrode 6 reference electrode ( calomel ) 7 platinum electrode 8 ph electrode ( fibre ) 9 department of physics ( phs ) cathode ray oscilloscope 30 mhz 10 true r.m.s. ac millivoltmeter 11 function generator 3 mhz 12 power supply ( 0 5 volt ) 13 variable power supply ( 0 2v ) 14 variable power supply ( 0 15 volt ) 15 fractional voltage set with ±12v 16 power supply 0 30v, 5amp 17 resistance boxes ( 1 10, 000 ohm ) 18 resistance boxes ( 0.1 10, ohm ) 19 digital stopwatch 20 table stop watch 21 verniercallipers 22 screw gauge, ss with locking, 23 25 x 1mm 24 travelling microscope 25 vertical microscope 26 weighing apparatus digital balance ( 0.01gm – 600gm ) 27 spectrometer 28 sodium source for spectrometer with power supply 29 mercury lamp source for newton’s ring set up 30 helium discharge tube with power supply and stand 31 ballistic galvanometer 32 dead beat galvanometer 33 digital microammeter 34 ( different ranges ) 35 digital milliammeter 36 ( different ranges ) 37 digital voltmeter 38 ( different ranges ) 39 garting 300 lines / 100 lines 40 bread board 41 potentiometer 42 carey foster bridge 43 variable inductor box 44 variable capacitor box 45 wire cutter 46 multimeter 47 bmc chord 48 prism ( small ) 49 lens ( combination ) 50 jolly bulb 51 tuning fork set 52 table galvanometer 53 magnet pair 54 commutator 55 copper boiler for lees and chorlton 56 a set for construction of 4 bit shift register ( serial and parallel ) using d type flip flop ic ( a clock, 4 d type flip flop ic, bread board, 5v 57 a set for construction of astablemultivibrator using 555 timer. 58 stefan’s law set 59 viscosity by capillary tube method –poiseuille’s method complete set 60 thermocouple cu constantan 61 elastic constants: searle’s method 62 newton ring set ( complete set ) 63 determination of thickness of thin paper by measuring the width of the interference fringes produced by a wedge shaped film ( full 64 determination of frequency of an electric tuning fork by melde’s experiment 65 thevenin norton and superposition theorem & maximum power transfer theorem one complete set ( one complete set ) 66 platinum resistance thermometer one complete set 67 measurement horizontal component of earth’s magnetic field –magnetometer vibration / deflection ( complete set ) 68 determination of cauchys relation, angle of prism and e using mercury source ( complete set ) 69 kit for measurement of planck’s constant using led 70 department of botany ( bot ) student microscope ( compound ) 71 trinocular microscope mod: 400t ( 4x, 10x, 40x, 100x ) with antifungal objective lens 72 digital camera mod: ddc202 73 autoclave ( ss ) 74 distillation plant 75 digital ph meter 76 hot air oven 77 incubator 78 magnetic stirrer with hot plate ( 1mlh ) 79 haemacytometer 80 gel apparatus ( vertical ) with power pack 81 variable pipette ( 20 200el ) 82 variable pipette ( 100 1000el ) 83 microoven 84 refrigerator ( 190lit ) 85 digital colorimeter ( 8 filter, sample size 1ml ) 86 centrifuge, spinwin ( rotor type 1.5ml ) 87 centrifuge ( table top ) ( 4000 4500rpm ) 88 department of zoology ( zoo ) colorimeter 89 ph meter with electrode 90 haemoglobinometer ( complete set ) 91 haemocytometer ( complete set ) 92 sphygmomanometer ( digital ) 93 ph meter ( portable ) 94 colony counter meter 95 sedgewik rafter counter 96 double pan balance ( upto 5kg ) 97 dslr camera with dual lens 98 ( 18 55mm & 70 300mm ) 99 binocular 10 x 50 100 electrophoresis gel apparatus with power pack 101 uv transilluminator 102 compound microscope with mechanical stage & oil immersion 103 binocular compound electronic microscope 104 induction oven 105 kymograph apparatus 106 department of electronics ( elt ) resistance box ( 0 10000 ohm ) 107 8085 with 8255 108 lcr kit 109 npn transistors 110 pnj diodes 111 zener diodes 112 jfet 113 mosfet 114 digital storage oscilloscope ( dso ) 115 cathode ray oscilloscopes ( cro ) scientific 116 function generators 117 multimeter 118 benchtopmultimeter 119 digital ammeter 120 digital micro ammeter 121 digital voltmeter ( ac ) 122 digital voltmeter ( dc ) 123 power supply ( 12v to +12v dc ) 124 power supply ( universal ) 125 power supply ( 0 20v dc ) 126 breadboard 127 wire cutter and stripper 128 breadboard wire rim ( red, black & green ) 129 rc phase shift oscillator trainer kit 130 colpitts oscillator trainer kit 131 hartley oscillator trainer kit 132 digital ic tester ( for 74, 40 / 45 series cmos; op amp, 555; 7 segment display of cc / ca type; microprocessoe 8085, 8086; 8255, 8279, 8253, 8259, 8251 etc. chips. 133 ic ( various types ) 134 department of geography ( geo ) clinometer 135 vernier transit theodolite 136 abney level 137 vernier caliper 138 laser distance measurer 139 soil testing kit 140 sixs maximum minimum thermometer 141 dry and wet bulb hygrometer 142 fortins barometer 143 toposheet 144 gps ( garmin ) 145 department of computer science ( cms ) digital multimeter 146 cro: 147 op amp trainer kit 148 universal ic tester 149 function generator 150 zener diode trainer kit 151 ce mode trainer kit output characteristics 152 microprocessor kit 153 department of political science ( pols ) camera 154 syvo portable 105cm long 4 section adjustable 3 way pan and tilt tripod for dslr | mobile | gopro action camera 155 digital clock 156 stereo headphones...

Due Date : August 12, 2019

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30
Government University - West Bengal

21162647 supply and installation oftoc analyzer with pc softwaresupply and installation of toc analyzer with pc software , purse , supply and installation of cryogen free vibration sample magnetometer incorporated in physical properties measurement system and related accessories...

Due Date : August 09, 2019

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32
Department of Higher Education - West Bengal

20772625 e tender notice inviting quotations for supply of laboratory equipments=> open tender 1.9 power supply variable ( 0 6v, 0. 12v ) 1.91 power supply variable ( 0 32 v, 0 10 v ) 1.92 scientific calculator 1.93 digital multimeter ( icr meter ) 1.94 katters pendulum with hanging bracket 1.95 apparatus set up for measuring coefficient of viscosity or water by poiseullies method 1.96 apparatus set up for measuring the refractive index of a material of lens and that of liquid using convex lens and 1.97 ordinary optical bench 150cm long steellbrass scale with lamp house and four holder for holding lamp house , two lens 1.98 lamp housing 1.99 smokebulb ( whitebulb ) 100w 2 equipment category b 2.01 magnifying glass with steel holder, dia 3 inch, f= 10 15cm 2.02 lens holder for combination method ( for ordinary optical bench ) 2.03 index rod ( index error measurement ) total brass body: 20 30 cm long: 4 mm dia 2.04 ammeter ( dc ) 0 5 a: with desk stand , connecting terminals at top 2.05 anderson bridge electric null detector 2.06 anderson bridge kit ( with very sensitive digital null detector for both ac and dc balance, p=10, 100, 1000? ( dial type ) , q 2.07 bridge rectifier trainer kit including t type, ? type and without filter and bread board provisions additionally 2.08 magnetometer deflection 2.09 magnetometer vibration 2.1 bar magnet length 2 inch 2.11 bar magnet length 1.5 inch 2.12 commutator. plug type 2.13 commutator pohis heavy type 2.14 compass needle 2.15 ordinary dc table galvanometer 2.16 super sensitive dc table galvanometer...

Due Date : July 17, 2019

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33
University Of Burdwan - West Bengal

20738607 supply and installation of cryogen free vibration sample magnetometer incorporated in physical properties measurement system and related accessories, supply and installation of equipment=> open tender...

Due Date : July 10, 2019

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34
Department of Higher Education - West Bengal

20711462 supply of laboratory equipments, 5.17 vibrating magnetometer 5.18 bar magnet 5.19 long magnetic needle 5.2 ballistic mode 5.21 travelling microscope 5.22 flywheel experimental setup. 5.23 hanger 5.24 weights 5.25 bar pendulum experimental setup 6 microbiology department 6.01 hot air oven 6.02 digital colorimeter 6.03 digital balance (analytical balance) (model: 6.04 digital water bath (model: kwb 04) 6.05 digital ph meter (model: kph 05) 6.06 biosafety hood 6.07 bench top centrifuge 6.08 dna submarine gel electrophoresis (model: 6.09 universal power pack 6.1 protein gel electrophoresis 6.11 monocular compound microscope with 6.12 binocular compound microscope with led 6.13 bod incubator cum shaker 7 psychology department 7.01 pneumograph 7.02 wais ii 7.03 16 p.f. 8 journalism & mass communication department 8.01 sony handycam cx470 9 botany department 9.01 compound monocular microscope (student) 9.02 stage micrometer 9.03 ocular micrometer 9.04 drawing prism 9.05 microscopic led lamps 9.06 digital autoclave 9.07 digital colorimeter 9.08 digital balance 9.09 refrigerator 10 zoology department 10.01 olympus/d’winter compound microscope 10.02 olympus/d’winter simple microscope...

Due Date : July 04, 2019

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35
Department Of Education - West Bengal

19957799 supply and fittings of lab equipment: arduino nano, raspberry pi, led display, laser doide, ldr, joy stick, sound playback, temperature sensor, force pressure sensor, ir sensor, humidity sensor, pulse rate heart sensor, sound sensor, water flow sensor, vibrating motor, 555timer ic, tripic axis magnetometers, relay module, jumper cable, piezoelectric plate, ic, power amplifier, regulated power supply, single gauge wire, cutter, tweser, battery with charger, dc motor, digital multimeter, ldr, humanoid robot chasis kit, laser, mq7 carbon monoxide gas sensor, fingerprint scanner, dc motor with gearbox, printer filament solid blue, memeroy card, natural gas sensor, pir motion detector, techb brain stroming kit, solar panel, power bank charger, pen drive, drone kit, remote control flying helicoter, smoke detection sensor, air qulity sensor, alcoholl sensor, arduino mega, bluetooth module, arduino lilipad, solar car kit, rc transmetter, wind turbine kit, soldering ironcoil, battery, solar panel, capacitive touch switch, mpr 121 cpacitive touch module, atmega, different basic diodekit, multi color aligator connectors, acitve buzzer, soil moisture sensor, adjustable universal multiwrench spanner, triple axis accelerometer, dc gear, bo motor, osciloscope, telescope...

Due Date : April 09, 2019

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36
Department Of Education - West Bengal

19911002 supplying and fittings of lab equipment adriano nano , raspberry pi , 7 segment led display , laser diode , ldr module , joy stick , sound playback module , temperature sensor , force pressure sensor , metal touch sensor , ir sonsor array , humidity sensor , pulse rate heart sensor , colour recognition sensor , sound sensor , water flow sensor , vibrating motor , 555 timer ic , triple axis magnetometer , relay modyle , jumper cable , piezoelectric plate , power anplifier , regulated power sypply , single gauge wire , cutter , tweser , rechargable battery with charger , dc motor , digital multimeter , ldr , laser module , carbon monoxide gas sensor , fingerprint scanner module , dc motor with gearbox , 3d printer filament solid blue , memory card , natural gas sensor ,pir motion detector , techb bran storming kit etc...

Due Date : March 26, 2019

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37
Department of Higher Education - West Bengal

19792677 procurement of laboratory new equipment / facilities, bangabasi morning college : 20” l.c. make: inco, travelling microscope ( micrometer circular scale type, 2 axis ) . make: ses instruments pvt. ltd, roorkee, model: tvm 02, melde’s experiment setup using electrical tuning fork, setup for determination of stefan’s constant, setup for determination of paper thickness by interference in wedge shaped film, multipurpose trainer kit with integrated ±12v, ±5v, dc voltmeter, logic toggle inputs, clock signal, logic state detecteors., setup for measurement of planck’s constant, sextant, tangent and oscillation magnetometers, bar pendulum, young’s modulus experiment ( complete setup ) , gap meter bridge, 10 wire ( 1m each ) potentiometer, digital stop watch. make: diamond, moment of inertia set, multiple capacitor box ( 2 decade range ) , rigidity modulus ( hons. setup ) , transistor characteristics trainer kit...

Due Date : March 16, 2019

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38
Department of Higher Education - West Bengal

19767368 purchase and installation of equipment for various departments=> photo electric colorimeter, centrifuge, compound microscope, transit theodolite with stand (model no: 2988 , 1965), dumpy level with stand (model no: optica 12”), prismatic compass with stand (model no: optica, 4’’), gps (model no: montana 650), toposheet (model no: soi toposheet), satellite imagery (model no: irs resourcesat, liss 3, 0 10 km scale with cd), clinometer (model no: su037), rocks and minerals set (ge155 ge156), weather map set (model no: 2018 latest model), abney level (model no: su041,), altimeter (model no: zd2028), barometer (model no: barigo 110 ), distometer (model no:pro l40), soil testing kit (model no:optica ao), weather station (model no: barigo ei112), projector screen (model no: 6feet x, 4feet (suvira) ), hand lapel wireless microphone (model no:, xr40hh), potentiometer, carey foster bridge, thevenin norton kit, lcr kit, magnetometer, analog voltmeter, analog microammeter, analog microammeter, electronic balance,stefan’s law kit, optical lever, thermocouple, thermocouple, thermocouple, platinum resistance thermometer, lee’s method, jolly’s apparatus, digital ph meter with electrode (model no., systronics type : 335 ), ecg machine (12 channel) (model no. bpl:, lpm 1212i ), spirometer (portable) (model no., schiller), kymograph (model no. inco), compound microscope with led lamp (model, no. amscope m150c i 40x 1000x), ph meter, variable volume pipette, variable volume pipette, variable volume pipette, variable volume pipette, cyclo mixer,...

Due Date : March 22, 2019

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39
Department of Higher Education - West Bengal

19544166 procurement of various equipments ammeter voltmeter inter conversion set up board. see nit doc 1 97 for detailed specification 1 98 rc characteristics set up see nit doc for detailed spec ifi cattoon. 1 9 dual voltage regulated power supply. see nit doc for detailed specification. 2 power supply rixed power supply 1 ov see nit doc for detailed specification. 2.01 magnetometer arrangement. see nit doc for detailed specification. 2.02 stefans law verification set up. see nit doc for detailed specification 2.03 meldes experimental set up. see nit doc ror detailed specification. 2.04 measurement of thickness of paper arrangement. see nit doc for detailed specification. 2.05 optical lever arrangement see nit doc for detailed specification. 2.06 fortins mercury barometer. see nit doc for detailed specification. 2.07 thermocouple calibration by op amp setup. see nit doc for detailed specification 2.08 — platinum resistance thermometer. see nit doc for detailed f!atinum resistance thermometer. see nit doc for detailed 2.09 specification. ionization potential of mercury set up. see nit doc for detailed 2.1 specitication. e/m of bar magnet setup. see nit doc for detailed 2.11 specitication. photoelectric effect study set up. see nit doc for detailed 2.12 specification. h a wavelength determination set up. see nit doc for detailed 2.13 specification. tunnel diode characteristics set up. see nit doc for detailed 2.14 specitication. wavelength & angular spread of he ne laser by grating set up 2.1s see nit doc for detailed specification. 2 1e p e hysterisis set up. see nii doc for detaiied specificaiion. susceptibility of paramagnetic solution by quinks tube method 2.17 set up. see nit doc for detailed specification. measurement of magnetic susceptibility of solids. see nit doc 2.18 for detailed specification. determination of variation of dielectric constant with frequency...

Due Date : March 09, 2019

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40
Department of Higher Education - West Bengal

19283298 supply of laboratory equipments. 34 trms ac voltmeter. make: ses instruments pvt. ltd, roorkee, 8 nos 35 dc microvoltmeter (bnc jack type). make: ses instruments pvt. ltd, roorkee, model: dmv 001 2 nos 36 multimeter. make: metravi, model: 451 10 nos 37 digital storage oscilloscope, 20/30mhz 5 nos 38 picoscope 2000 series dual channel oscilloscope 10mhz, with 4 nos 39 function generator, 2mhz. make: aplab, model: msg2m 4 nos 40 spectrometer, 10” dia., 20” l.c. make: inco 3 nos 41 travelling microscope (micrometer circular scale type, 2 axis). make: ses instruments pvt. ltd, roorkee, model: tvm 02 1 nos 42 melde’s experiment setup using electrical tuning fork 1 nos 43 setup for determination of stefan’s constant 1 nos 44 setup for determination of paper thickness by interference in 1 nos 45 multipurpose trainer kit with integrated ±12v, ±5v, dc voltmeter, logic toggle inputs, clock signal, logic state detecteors. 7 nos 46 setup for measurement of planck’s constant 1 nos 47 sextant 1 nos 48 tangent and oscillation magnetometers 2 nos 49 bar pendulum 2 nos 50 young’s modulus experiment (complete setup) 1 nos 51 4 gap meter bridge 3 nos 52 10 wire (1m each) potentiometer 3 nos 53 digital stop watch. make: casio. model: hs 3v 1r 6 nos 54 moment of inertia set 1 nos 55 multiple capacitor box (2 decade range) 1 nos 56 rigidity modulus (hons. setup) 1 nos 57 transistor characteristics trainer kit 1 nos...

Due Date : February 22, 2019

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41
Tripura University - West Bengal

18677450 supply of item uv vis absorption spectrophotometer , electrochemical analyzer/workstation (potentiostat /galvanostat) , satellite synchronized ulf induction magnetometer set (lemi 30) , precision impedance analyzer , x ray powder diffraction setup (student version) , computer , laptop ,...

Due Date : January 14, 2019

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42
Department Of Education - West Bengal

17668083 tender for supply, installation and demonstration of the instruments: 162 resistance box (0 10000)ω (manganin coil) 163 table galvanometer 164 ballistic galvanometer (oxford) 165 setup for determination of temperature co efficient of resistance of coil using carry foster bridge. 166 universal trainer kit 167 set up for determination of linear expansion of rod by optical lever 168 electronics components 169 digital multi meter (philips) 170 computers(p 4) with tft monitor and computer table and chair 171 digital stop clock 172 cathetometer(height 60 cm) for y determination (v.c 0.001 cm) 173 coppre constantan thermocouple with one constantan and two cu wire each of length 1m(at the junction one wire should be covered with narrow glass tube of length 10 cm) 174 caster oil 175 thermometer( c)(div = 0.5deg c) 176 platinum resistance thermometer for determination of boiling point of a liquid with cooling jacket arrangement 177 spirit level 178 neoprene rubber pipe 179 travelling microscope (horizontal and vertical scaling) 180 mutual inductance coil 181 magnifying glass 182 variable inductance coil (continuous) 183 variable inductance coil (decade) 184 variable capacitor (continuous) 185 variable capacitor (decade) 186 magnetometer 187 lamp and scale arrangement with bulb 188 controlling knob for poiselleues experiment 189 teflon tape 1/2 inch 190 measuring cylinder 25 ml, 50 ml (tarson) 191 measuring cylinder 25 ml, 50 ml (borosil) 192 induction oven (please quote the model no) (prestige) 193 online inverter 5000 va including maintanence free battery and ups (battery exide) 194 refrigerator (frost free, double door, 230 l)quotation should be made for different reputed companies 195 microwave oven quotation should be made for different reputed companies 196 air conditioner 1.5 ton split quotation should be made for different reputed companies ...

Due Date : October 04, 2018

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43
Department Of Education - West Bengal

16985142 tender for supply and installation of physics department equipment: 1.01 determination of specific resistance of the material of a wire by meter bridge 1.02 drawing of the forward bias characteristic curve ( i v curve ) of a p–n junction diode 1.03 determination of the velocity of sound in air at ntp by resonance air column method. 1.04 linear air track experiment 1.05 measurement of velocity of sound by ultrasonic interferometer 1.06 magnetometer 1.07 verification of biot savart law 1.08 uv curing system 1.09 complete laser diode operation starter set 1.10 quantum efficiency measurement system 1.11 desiccators 1.12 glass cutter 1.13 spin coater 1.14 mixed domain oscilloscope 1.15 electric magnetic power supply ( bipolar electromagnet with power supply for cryostat ) ...

Due Date : September 05, 2018

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44
Institute Of Engineering And Technology - West Bengal

15586549 tender for supply and installation of laboratory equipment for physics, instruments for physics lab 1. slide callipers 2. common balance 3. weight box 4. gravity bottlle 5. travelling microscope 6. young modulus instrument ( flexure method ) 7. viscosity measurement setup 8. bar magnet and compass 9. deflection magnetometer 10. electrical accessories: i. all type of keys ii.commutators iii. all type of resistances to high resistances ) 2.7, 3.3, 3.9, 4.7, 5.6, 6.8, 8.2, 10, 12, 1 5, 18, 22 ohm, klohm, iv. resistance box iv. capacitors v. inductors and transformer vi. connecting wires 11. multimeter lcd digital 12. ammeter 13. voltmeter 14. voltage source 15. p.o. box 16. potentiometer 17. cro 18. bread board 19. diodes, zener diodes 20. transistors ( various types ) 21. opamp 22. ics ( all types ) 23. newton’s ring method setup 24. half shade ( bi quartz ) polarimeter 25. concave mirror 26. mirror holder 27. pin holder 28. optical bench 29. pin packet 30. meter scale 31. convex lens 32. screen for u v method 33. luminious object 34. plano convex lens 35. screw gauge 36. stephen law verification setup 37. spectrometer 38. optical grating 39. hall effect setup 40. band gap measuremet setup ( four probe method ) 41. laser 42. magnetic susceptibility measuremen setup ( quinckes method ) 43. measurement of plankʼs constant setup...

Due Date : April 16, 2018

Tender Value : ₹ 4 Lakhs

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45
Institute Of Engineering And Technology - West Bengal

15586543 tender for supply and installation of laboratory equipment for physics, instruments for physics lab 1. slide calipers 2. screw gauge 3. common balance 4. weight box 5. gravity bottle 6. travelling microscope 7. young modulus instrument ( flexure method ) 8. viscosity measurement setup 9. bar magnet and compass 10. deflection magnetometer 11. electrical accessories: i. all type of keys ii.commutators iii. all type of resistances ( low to high resistances ) 2.7, 3.3, 3.9, 4.7, 5.6, 6.8, 8.2, 10, 12, 15, 18, 22 ohm, klohm, iv. resistance box iv. capacitors v. inductors and transformer vi. connecting wires 12. multimeter lcd digital 13. ammeter 14. voltmeter 15. voltage source 16. p.o. box 17. potentiometer 18. cro 19. bread board 20. diodes, zener diodes 21. transistors ( various types ) 22. opamp 23. ics ( all types ) 24. newton’s ring method setup 25. half shade ( bi quartz ) polarimeter 26. concave mirror 27. mirror holder 28. pin holder 29. optical bench 30. pin packet 31. meter scale 32. convex lens 33. screen for u v method 34. luminious object 35. plano convex lens 36. stephen law verification setup 37. spectrometer 38. optical grating 39. hall effect setup 40. band gap measuremet setup ( four probe method 41. laser 42. magnetic susceptibility measuremen setup ( quinckes method ) 43. measurement of plankʼs constant setup 44. screw gauge...

Due Date : April 16, 2018

Tender Value : ₹ 4 Lakhs

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46
Department Of Higher Education And Training - West Bengal

14837912 intends to procure instruments / equipment for school of mining and metallurgy engineering at asansol, 1 01 determination of specific resistance of the material of a wire by • meter bridge 1 02 drawing of the forward bias characteristic curve ( i v curve ) of a p—n junction diode 1 03 determination of the velocity of sound in air at ntp by resonance air column method. 1 04 linear air track experiment 1 05 measurement of velocity of sound by ultrasonic interferometer 1 06 magnetometer 1 07 verification of biot savart law 1 electric magnetic power supply ( bipolar electromagnet with power supply for cryostat )...

Due Date : February 03, 2018

Tender Value : ₹ Ref. Documents

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47
Durgapur Government College - West Bengal

12232545 supply of instruments department of physics 1 digital balance 2 stop watch. 3 apparatus for determination of the surface tension by jaegers method & study of its variation with temperature. traveling microscope ( two position ) 5 6 heating mental ( with regulator ) bar pendulum 7 youngs modulus by flexure of beam ( steel bar preferabl tt 8 youngs modulus by flexure of beam ( brass bar preferable ) 9 viscosity by poiseuilles method. 10 pinch cock ( hoffman screw ) 11 pressure head ( u shaped glass tube for poiseuilles expt. ) 12 13 lees and charttons apparatus. rubber cork 14 deflection magnetometer 15 bar magnet. ( 2 inch ) 16 thermometer. ( 0 100, 1 / 10 degree ) 17 thermometer. ( 0 100. 1 / 2 degree ) 18 19 thermometer. ( 0 100, 1 degree ) apperatus for determination of linear expansion coefficient by travelling microscope method 20 21 22 apparatut for determining the ( i ) spring constant ( ii ) g and hip modulus of rigidity of a vertical spiral spring. apparatus for determining moment of inertia of a fly wheel 24 apparatus for determining the coefficient of thermal conductivity of copper by searles method. complete set apparatus for determining the coefficient of thermal conductivity of copper by angstroms method. complete set 25 apparatus to verify the law newtons law of i cooling. 26 i capacitor box 3uf 27 28 capacitor box 5uf capacitor box dial type (with values 1,2,3,4.5,10uf 29 mutual inductance coil 15m1 1, coil resistance 15n 30 carrey foster bridge 31 meter bridge 32 33 34 35 super sensitive table galvanometer osaw or equivalent analog ammeter 0 5a/o.ia digital ammeter 0 20a/0.01a pencil joekv for meter bridge 36 37 l c r kit with a.c. digital voltmeter and digital frequency meter ballistic galvanometer time period 14 15 sec. c.d.r. 100 w, coil resistance 100ohm. d type; set and de or equivalent 38 spot galvanometer i set and de or equivalent 39 i 40 41 mega ohm resistance box 2ms2 mega ohm resistance box 5ms1 mega ohm resistance box 10ms2 42 i p.o.box. set and de or equivalent 43 copper boiler with rubber cork 3 litre. 44 copper boiler with rubber cork 4 litre hypsometer with rubber cork i long neck 45 46 . platinum resistance thermometer. 47 . voltage_power supply (30 volt variable. samp). aplab or equivalent 48 , smps for desktop pc 49 1 metravis multimeter model no. 50 single stand connecting wire coil for connection in the bread board 51 constantan wire l6(500g coil) 52 enamelled copper wire gauge 16 gauge (500g coil) 2v1la 53 54 single polarity constant power supply copper plate for copper voltameter size 12c.m. x (scam x0.3c.m. 55 copper voltameter _ fitted with two anode plates and a cathode plate with a dummy cathode size 12c.m. x 6c.m. x0.3e.m 56 connecting wire coil 2.5 mm 57 58 digital dc voltmeter 0 2v/0.001v; rel or equivalent digital dc voltmeter 0 20v/0.01v; rel or equivalent 59 60 thevens nortons kit make: rel or equivalent make: set & de or equivalent digital gauss mater 61 clump & stand (burret stand) 62 pohl* commutator. 63 pole magnet for b 11 loop expt. _64 i charge and discharge key with floating point andersons bridge (complete set unl 65 rel or eaulvalent...

Due Date : April 20, 2017

Tender Value : ₹ Ref. Documents

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48
Durgapur Government College - West Bengal

12069306 supply of general equipments: 1. digital balance. ( capacity 100 200 mg, sensitivity: 1 mg / 10 mg ) ( make: inco or equivalent ) 2. pullinger’s apparatus. 3. fortins’s barometer. 4 .moment of inertia apparatus with two bars. ( one with rectangular cross section and other with circular cross section ) . ( make: inco or equivalent ) 5. apparatus for determination of rigidity modulus by dynamical method. ( make: inco or equivalent ) 6. young’s modulus apparatus by searle’s method. ( make: inco or equivalent ) 7. stop watch. ( make: racer ) 8. stop clock. ( make: inco ) 9. apparatus for determination of the surface tension by jaeger’s method & study of its variation with temperature. ( make: inco or equivalent ) 10. rubber tube ( to withstand high temperature ) 7mm, 10mm, 12mm inner diameter. 11. traveling microscope ( two position, three position ) ( make: inco / ses ) . 12. stokes law apparatus. ( make: inco or equivalent ) 13. heating mental ( with regulator ) ( 1 liter capacity ) ( make: electrical installation or equivalent ) 14. ( i ) . bar pendulum ( ii ) kater’s pendulum. ( make: inco or equivalent ) 15. cathetometer ( for flexure of beam ) ( make: inco or equivalent ) 16. young’s modulus ( by flexure of beam ) ( brass / steel bar preferable ) 17. viscosity by poiseuilles’ method. ( make: inco or equivalent ) 18. spirit level. 19. copper water bath for jeager`s appts. ( with stirrer ) ( make : inco ) 20. pinch cock 21. pressure head ( poiseuille`s expt. ) 22. lee’s and chartton’s apparatus. ( make: inco or equivalent ) 23. cross wire and eye piece 24. rubber cork 25. magnetometer ( vibration and deflection type ) 26. screw gauge 27. slide calipers 28. bar magnet. ( 2 inch ) 29. thermometer. ( 1 / 10, 1 / 2, 1 degree ) 30. complete set for determination of linear expansion coefficient by travelling microscope method ( with and without travelling microscope ) ( make: inco or equivalent ) 31. tuning fork set ( eight / six different frequency ) 32. refrigerator ( lg / samsung / videocon / godrej 165 / 300 lt. ) 33. apparatus for determining the ( i ) spring constant ( ii ) g and ( iii ) modulus of rigidity of a vertical spiral spring. ( make: inco or equivalent ) 34. apparatus for determining moment of inertia if a fly wheel. 35. to measure the value of youngs modulus for a wire by optical lever method. ( make: inco or equivalent ) 36. apparatus for determining the coefficient of thermal conductivity of copper by searle’s method. 37. apparatus for determining the coefficient of thermal conductivity of copper by angstrom’s method. 38. apparatus for determining the variation of thermo emf of thermo couple using the temperature difference of two junctions. 39. apparatus for calibrating a thermo couple to measure temperature in a specific range using ( i ) null method ( ii ) direct measurement using opamp different amplifier and to determine neutral temperature. 40. apparatus for newton’s law of cooling...

Due Date : April 07, 2017

Tender Value : ₹ Ref. Documents

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49
Government College - West Bengal

11799692 supply of equipment 1 strong bar magnet 2 experimental set up for determination of capacitance of a capacitor by wien bridge oscillator 3 expt. set up of determination of rigidity modulus of the material of a wire by static method 4 he discharge tube power supply 5 he / hg discharge tube 6 p n junction diode and zener diode experimental set up 7 function generator 8 air conditioner milli voltmeter 9 voltage stabiliser 10 lamp and scale arrangement for ballistic galvanometer experiments 11 platinum resistance thermometer experimental set up 12 potential divider arrangement ( pot ) 13 experimental set up to study half and full wave rectification with and without c filter 14 op amp experimental set up 15 ic 741c for op amp experiments 16 prisms 17 spherometer ( steel / brass ) 18 regulated power supply 19 thermocouple 20 experimental set up for measurement of thermal conductivity of glass in the form of a tube , 21 experimental kit to study series and parallel resonance l c r circuit 22 spirit level 23 meter bridge for electrical expt. 24 expt. set up for determination of surface tension of a liquid by jaeger’s method 25 screw gauge 26 rubber tube for thermal conductivity expt. 27 connecting wires 28 hook up wire for connection to breadboard 29 digital watch / stop clock 30 transistors for electronic experiments 31 zener diode 32 experimental set up for determining viscosity of water by poiseuille’s method 33 experimental set up for measurement of surface tension of liquid by capillary ascent method 34 polarimeter tube 35 slide callipers 36 cradle and suspension wire in glass housing for vibration magnetometer for determination of horizontal component of earth’s magnetic field 37 experimental set up for determination of refractive index of liquid by pin and stand method 38 optical lever experimental set up 39 voltameter for determination of ece of silver 40 jockey for electrical experiment 41 three way key for electrical 42 discharge key for electrical experiment 43 pohl commutator / rocker for electrical experiment 44 anderson bridge experimental set up 45 experimental set up for transistor amplifier in ce and cb mode 46 experimental set up for determination of y by searle’s method 47 spring balance 48 tuning fork 49 standard weights 50 experimental set up for determining viscosity of water by stokes’ method 51 experimental set up for determination of mechanical equivalent of heat ( j ) computers 1 hp laserjet p1108 cartridge ( compatible ) 2 hp 20 c010 il 19.5 inch ( pentium j3710 / 4 gb / 1tb / dos / int graphics ) desktop 3 hp pendrive ( 32 gb ) 4 hp scanner / printer / copier 5 wireless mouse 6 antivirus quick heal 5 user / 2 years , chemical and glassware 1 mercury 2 sucrose 3 spirit ( solvent ) 4 round bottomed flask for platinum resistance thermometer experiment 5 castor oil 6 agno3 ( silver nitrate )...

Due Date : March 09, 2017

Tender Value : ₹ Ref. Documents

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