Tender For supply of following items for setting up measurement and instrumentation lab for 4 year b.tech in electrical engineering curriculum and application for university of calcutta. - experimental set-up for calibration of a wattmeter using dc potentiometer with following features/items:regulated power supply 2 volts, 100 ma to operate the potentiometer.calibrated electronic standard cell voltage 1.0186 volts.regulated power supply 0-5 volts/0.5 amps with milliammeter 0- 500ma for current coil of wattmeter.regulated high voltage power supply 0-250 dc volts with voltmeter 0-250 volts for pressure coil of wattmeter.a panel mounting wattmeter 0-125 watt is required to perform the experimentgalvanometer for null balance.a volt ratio box for measurement of higher voltage.complete circuit diagram with wattmeter connections to be provided on the front panel of the instrument.with standard accessories, experimental set-up for low resistance measurement using kelvin s double bridge with following features:range: 0.2 micro ohm to 11 ohms, with an accuracy of 0.05 %required accessories:spot reflecting galvanometer. dc source 10 a with one analog current meter. attachment of 1 meter length.brass clamp with terminals for zero setting. with standard accessories, experimental set up for unknown capacitance measurement using de-sauty s bridge with following specifications:source: sine wave signal of 1khz. the amplitude of ac switch indicating lamp is provided on the bakelite board. two sockets are to be provided for the output of ac signals.detector: for detecting small ac signals in the output, null detector is required as in-built with digital display.circuit diagram:the circuit layout on the board is to be provided out to facilitate convenient working. 4 or 5 mm socket required for making connection. features:r2 --- three decade resistance dials having value 10 1000, 10 100 and 10 10 ohmsr1 ---- single decade resistance dial having value 10 100 ohmsc1 ---- unknown capacitor.c2 ---- two fixed standard capacitors having value 0.01mfd 0.1mfd (loss free)with standard accessories, experimental set-up for calibration of a 1-phase watt-hour meter with following scopes: to adjust & calibrate a single-phase energy meter by direct loading method to adjust & calibrate a single-phase energy meter by comparing with a sub-standard meterspecifications: static energy meter single phase: under test (local) duly mounted, wired and terminated static energy meter single phase: sub-standard meter (isi mark) duly mounted, wired and terminated voltmeter: moving iron ac portable of class 1.0 accuracy and range 0 - 300 v ac ammeter: moving iron ac portable of class 1.0 accuracy and range 0 - 10 a ac wattmeter: dynamometer type ac single phase, multi-range with current coil 5 / 10 amp and potential coil 75 / 150 / 300 v ac variac: variable voltage transformer (portable table / floor mounting type with enclosure) input: 230v ac and output: 0 270v / 8 amp ac variable load: made up of 3 load resistors of 70 ohms / 700 w each duly mounted and connected / terminated to form different loads (35 to 210 ohms) as per external connections digital stop clock: portable with start / stop & reset operation set of necessary 4 mm spring loaded patch cords for interconnections detailed instruction manual supply to be connected: 230v, 1phase, 50 hz, ac mains, experimental set-up for calibration of a 3-phase watt hour meter with following specifications: to adjust & calibrate a three-phase energy meter by direct loading method to adjust & calibrate a three-phase energy meter by comparing with a sub-standard meterspecifications:static energy meter three phase: under test (local) duly mounted, wired and terminatedstatic energy meter three phase: sub-standard meter (isi mark) duly mounted, wired and terminatedvoltmeter: moving iron ac portable of class 1.0 accuracy and range 0 - 300 v acammeter: moving iron ac portable of class 1.0 accuracy and range 0 - 10 a acwattmeter:
Tender For corrigendum : supply of lab instrument for chemical lab of og and cd, dtps, htps, kasimpur -"con 2700 conductivity meter specification conductivity range 0.050 s to 500.0 ms resolution 0.01 / 0.1 s ; 0.001 / 0.01 / 0.1 ms accuracy 1 % full scale cal. points up to 5 cell constant 0.010 to 10.000 tds range (depending on tds factor) 0.050 ppm to 500 ppt(@ tds factor 1.00) resolution 0.01 / 0.1 ppm ; 0.001 / 0.01 / 0.1 ppt accuracy 1 % full scale cal. points up to 5 salinity range 0.0 to 80.0 ppt resolution 0.01 / 0.1 ppm ; 0.001 / 0.01 / 0.1 ppt accuracy 1 % full scale resistivity range 2.000 ohm to 20.0 m ohm resolution 0.01 / 0.1 ohm ; 0.001 / 0.1 k ohm ; 0.01 m ohm accuracy 1 % full scale temperature range (meter) 0.0 to 100.0 c / 32.0 to 212.0 fresolution 0.1 c / 0.1 f accuracy 0.3 c / 0.5 f coefficient (per c) linear & pure ; 0.000 to 10.000 % normalization 15.0 to 30.0 c / 59.0 to 86.0 f compensation atc / mtc power requirements 9 v dc adapter, 1.3 a (100/240 vac, smps)"
Tender For corrigendum : supply of goods, tools & equipmentforan international standard itotin electrician tradeat iti vyara, gujarat, india - electrical machine trainer suitable for demonstrating the construction and functioning of different types of dc machines and ac machines (single phase and three phases). should be fitted with friction brake arrangement, dynamometer, and instrument panel and power supply unit., motor-generator (ac to dc) consisting of: squirrel cage induction motor with star-delta starter and directly coupled to dc shunt generator and switch board mounted with regulator, air breaker, ammeter, voltmeter, knife blade switches and fuses, set complete with case iron and plate, fixing bolts, foundation bolts and flexible coupling. induction motor rating: dc shunt generator rating: induction motor rating: dc shunt generator rating:, motor generator (dc to ac) set consisting of-shunt motor with starting compensator and switch directly coupled to ac generator with exciter and switch board mounted with regulator, breaker, ammeter, voltmeter frequency meter, knife blade switch and fuses etc. set complete with cast iron bed plate, fixing bolts, foundation bolts and flexible coupling. shunt motor rating: ac generator rating:, linear i.c. trainer, digital i.c. trainer, component of typical small hydro power, component of typical water mill, low voltage control and systems. with suitable tables, circuits, power supply, control units, software, hardware, wiring, switches ready to conduct the experiments by the student, residential and small business systems with suitable tables, circuits, power supply, control units, software, hardware, wiring, switches ready to conduct the experiments by the student, building control systems and automation with suitable tables, circuits, power supply, control units, software, hardware, wiring, switches ready to conduct the experiments by the student, industrial control system and automation with suitable tables, circuits, power supply, control units, software, hardware, wiring, switches ready to conduct the experiments by the student, solar system lab suitable tables, circuits, power supply, control units, software, hardware, wiring, switches ready to conduct the experiments by the student, training system predictive maintenance and condition monitoring of electric drives, electric vehicle motors and battery training & test bench, industrial electrical testing facility with circuits, power supply, control units, software, hardware, wiring, switches ready to conduct the testing by the student, ar-vr training set up., portable electric drill machine, pillar electric drill machine, outside micrometer, motorized bench grinder, rawl plug tool & bit, hydrometer, thermometer, soldering iron, copper bit soldering iron, de soldering gun, table vice, ohm meter; series type & shunt type, stock and dies conduit, multi meter (analog), digital multi meter, a.c. voltmeter, milli voltmeter, d.c. milliammeter, ammeter, a.c. ammeter, a.c. ammeter, kilo wattmeter, a.c. energy meter, power factor meter, frequency meter (analog + digital), tachometer with stopwatch, current transformer primary-, potential transformer, growler internal+ external, tong tester / clamp meter, megger, wheat stone bridge with galvanometer & battery 2 nos, earth tester
Tender For corrigendum : providing of operation and maintenance of other machines and plants - procurement of instrument cable for hbm data logger for fatigue lab at garc chennai
Tender For corrigendum : lab items - lab equipment s, binocular microscopes, portable water/soil kit, digital bod incubator, digital microscope with lcd screen and built in camera microscope , microscope inbuilt camera, digital haemoglobinometer (hbmeter), trinocular microscopes, autoclave, deep freezers 100 ltr, trinocular microscopes, water analyzer with colorimeter, d.o. meter, conductivity, tds, ph, salinity and temperature, autoclave, activity tds ph and temperature (water analyzer with colorimeter, d.o. meter, conductivity, tds, ph, salinity and temperature ), digital thermal cycler pcr, dissolved oxygen meter, cod analyzer with digestor, flame photometer, semi-automatic microtome, interactive uhd led board, distilling apparatus condenser, semi-automatic immunoassay analyser, electronic micro balance, viscocity meter bath, digital flame photometer with solution and compressor, digital potentiometer, ultrasonic interferometer, uv visible spectrophotometer, phase contrast microscope, hot air oven universal, water bath rectangular single walled, heating mantle, bunson burnars, buret stand, hot plate magnetic stirrer, double stage vacuum pump, digital flame photometer dual channel, columns for columns chromatography, polarimeter, digital abbe refractometer, ftir spectrometer this instrument is operated by a pc with user friendly software and a comprehensive manual, mixer / grinder, blotting paper, ganongs potometer, farmer s potometer, ganong light screen, ganongs respirometer, wilmots bubler appratus, arthron reagent, micropipet, acetone gas jar, farmerse photometer, stage micrometor, gas cylinder, 5 liter copper ghada, freeze /doubal door (230 lit), bm slide cabinate (capacity2000 slides size 15x18x3, cooling centrifuge, scepter cell counter, spectrophotometer, microtome rotary, bacterial colony count, tlc apparatus, osmotic pressure apparatus, seed germinattor, humidity & temperature control cabinet, plant growth, tissue culture rack, function generator, dual trace cro, study of elastic constant, susceptibility measurements, study o frank and hertz experiment, study of calcite prism, four probe methods, fourier analysis, oscilltors, study of ac oustical and optical modes, di electric constant, pn junction diode, e/m by thomsons method, study of solar cell, e/m by zeeman effect, hall effect, newtons ring app, rydbergs constant, gm counter, michelson interferometer, febry parot interferometer, rocks, minerals and fossils showcase almirah with glass, satellite imagery, gps wireless pocket receiver for survey or geologist, projector, fossils, fossils, micro scope ( petrological polarized microscope), 3d models ( structural geology), geological brunton compass with black lather case compass (black), digital camera, thin section of rocks slide, thin section of minerals slide, resistivity meter, slide film projector, india/asia/mp /world map physical and political, (tracing table with stand), (plumb bomb), prismatic compass, tripod stand, tape 50m, plain table tripod stand steel,sampatal wood set, simple aluminum alloy and fork, trough compas, engineering chain 100 feet, classical globe, theodo light complete set (tripath stand steel, reading scale, solar system automatic, french curve, natural map of the world in hindi 3d with frame, world political map in hindi 3d with frame, physical map of india in hindi 3d with frame, political map of india hindi 3d with frame, natural map of madhya pradesh in hindi 3d with frame, political map of madhya pradesh in hindi 3d with frame, sanitary vending machine, water cooler with ro
Tender For supply of 1kw solar power plant , 15watt soalr street light , solar trainer kit , spv stand 1 , spv stand 2 , mono crystalline stand , spv cell stand , electroscope , other training instrument , pv installation and maintenance lab instrument