Latest optical bench Tenders | Government optical bench Tenders

State Government

CTN :41029854

30 Jul, 2025 NA

Thiruvananthapuram - Kerala

Tender For supply and installation of optical bench

CTN :41012636

23 Jul, 2025 NA

Kokrajhar - Assam

Tender For supply of vernier callipers , screw gauge , travelling microscope , sextant , helical spring , slotted weights with hanger , stop watch , metal wire , flywheel , capillary tube , beaker 500ml , spherometer , thermometer , spirit level , optical lever method kit , maxwell needle kit , searle method kit , bar pendulum , kater pendulum , digital multimeter , dc voltmeter 0-25volts , dc voltmeter 0-10volts , dc multimeter 0-25ma , dc ammeter 0-3amp , resistors known values , connecting wires , breadboard or circuit board , crocodile clips or banana plugs , soldering iron , ic 4017 , leds , connecting wires or jumper wires , dc power supply , dual power supply , cathode ray oscilloscope , ballistic galvanometer , de sauty bridge , measurement of field strength b and its variation in a solenoid , series rc circuit , series lcr circuit , parallel lcr circuit , carey foster bridge , connecting probes red and black wires , resistors , battery eliminator , potentiometer , function generator 10mhz , he- ne laser , diffraction grating with 1500 lpi , grating holder , hydrogen discharge tube with power supply , meter scale , optical bench , lens holders , convex lenses of different apertures , meldey experiment , set of weights , ac power supply , connecting wires or bnc cables , spectrometer , prism , sodium bulb with transformer for spectrometer , mercury lamp with transformer , fresnel biprism , to study lissajous figures , newton rings , callender and barnes constant flow , black body radiation , searle apparatus , platinum resistance thermometer , thermocouple with temperature , vi characteristics of solar cell trainer board , material of a wire searles pattern , quinck tube method , guoy method , solenoid and determine energy loss from hysteresis , opamp , compass needle , experiment set up thomson method , geiger-muller counter , digital balance 2 digit , digital balance 3 digit , digital ph meter , digital colorimeter , centrifuge machine 6000 rpm , water distillation plant , test tube , laminar air flow , magnetic stirrer with hot plate , muffle furnace , heating mental with regulator 500 ml , melting point apparatus , uv spectrophotometer , hot air oven , polarimeter , refrigerator, frost free, double door , beaker 100ml , beaker 250ml , conical flask 250ml , conical flask 500ml , chemical thermometer , round bottom flask 100 ml , round bottom flask 250 ml , measuring cylinder 25ml , measuring cylinder 50ml , measuring cylinder 100ml , filter paper , burette 50ml , pipette 25ml , pipette 50ml , bloating paper , test tube holder , wire gauze , electrical conductivity meter , buchner funnel , flask shaker , desiccators , ph paper , capillary tube , viscometer , reagent bottle 250ml , copper water bath , bunsen burner , soxhlet apparatus, borosilicate , vortex shaker , orbital shaker , compound microscope , binocular microscope , autoclave 50 ltr , incubator , deep freezer 300 ltr , ph meter , digital colony counter , uv spectrophotometer with quartz cuvette , bod incubator , vortex shaker for test tube , water bath, digital , inoculating loop , spirit lamp , vernier calipers , ocular micrometer , stage micrometer , haemocytometer , soil thermometer , anemometer , lux meter , dissolve oxygen meter , water distillation plant with automatic power cut , trinocular microscope , centrifuge rotor , microtome machine , slide

CTN :41003027

29 Jul, 2025 NA

Raigad - Maharashtra

Tender For supply of safety ohm meter : : - true rms electronic logging multimeter , insulation multimeter , ac dc current clamp with carry case , digital insulation tester , safety ohmmeter

State Government

CTN :40927553

14 Jul, 2025 12.81 Lacs

East Nimar - Madhya Pradesh

Tender For corrigendum : work contract for repairing of megger make 1 no. relay/ct test kit and 1 no. transformer ohmmeter kit from at 2x660mw, sstpp, mppgcl, dongalia.

Central Government / Public Sector

CTN :40943528

15 Jul, 2025 NA

Krishna - Andhra Pradesh

Tender For supply of digital micro - ohmmeter as per is 13875 (q3)

CTN :39038241

18 Jul, 2025 10.88 Crore

Gandhinagar - Gujarat

Tender For corrigendum : supply of goods, machine tools & equipment foran international standard itotin mechanic diesel engine (md) tradeat iti bardoli, gujarat, india (package 3: mechanic diesel - files assorted sizes and types including safe edge file(20nos), flat file, second cut, flat file, bastard, grease gun, grease gun heavy duty trolley type, growler, hacksaw frame, hammer ball peen, hammer chipping, hammer copper with handle, hammer mallet, hammer plastic, hand operated crimping tool, hand vice, hollow punch set of seven pieces, insulated screwdriver, insulated screwdriver, left cut snips, magnifying glass, oilcan, philips screwdriver set of 5pieces, pipe cutting tool, pipe flaring tool, pliers combination, pliers flat nose, pliers round nose, pliers side cutting, engine wire harness connected complete with electrical equipment, diesel fuel quality test equipment set, training setup for adas systems, 4-wheel alignment set & hoist with advanced driver assistance systems (adas), training system for sensors in motor vehicles, training system for the basics of pulse generation and ignition in vehicles, training system: common rail diesel injection system, batterycharger, car jet washer with standard accessories, chain pulley block capacity with tripod stand, compression testing gauge suitable for diesel engine with standard accessories, connecting rod alignment fixture, cylinder liner-dry& wet liner, press fit & slide fit liner, different type of engine bearing model, different type of piston model, fuel feed pump for diesel, fuel injection pump (diesel)inline, fuel injection pump dismantling toolkit /universal vice, fuel injection pump ve pump/ distributor fuel rotary pump (dpc) pumps, glow plug tester, injectormulti hole type, pintle type, injector cleaning unit, injector testing set (hand tester), oil pump for dismantling and assembling., piston ring compressor, piston ring expander and remover., piston ring groove cleaner., radiator cut section-crossflow, radiator cut section-downflow, radiator pressure cap, tandem master cylinder with booster, turbo charger cut sectional view, water pump ford is mantling and assembling, workbench with bench vice and storing drawers, arbor press hand operated 2-ton capacity, drilling machine bench to drill, dual magnetization yoke, grinding machine pedestal (general purpose), hydraulic jack, pipe bending machine (hydraulic type), pneumatic rivet gun with standard accessories, tin smiths bench folder, trolley type portable air compressor, special tools and equipment, hydraulic vertical honing machine for engine cylinder and brake bore, pneumatic valve seat grinder and lapping kit, intercooler cut model assembly with air filter & housing assembly diesel engine, work benches with bench vices and storage draws to demonstrate machines, belt tensioner gauge, granite surface plate with stand and cover, marking out table, multi scan tool, spring tension tester, ammeter dc with external shunt, cylinder bore gauge, dc ohmmeter, depth micrometer, dial gauge, multimeter digital, oscilloscope, outside micrometer, outside micrometer, outside micrometer, outside micrometer, sheet metal gauge, straight edge gauge (2ft.), straight edge gauge (4ft.), surface gauge with dial test indicator plunger type, tachometer (counting type), telescope gauge, temperature gauge with sensor, thermostat, timing lighter, tyre pressure gauge with holding nipple, vacuum gauge, vernier calliper, wire gauge(metric), hydrometer, engineers stethoscope, drill twist (various sizes), hand reamers adjustable, drill twist(assorted), set of stock and dies with die stock-metric, taps and dies complete sets(5types), steel rule, caliper inside with spring, caliper outside with spring, dividers with spring, engineers square, feeler gauge 20blades (metric), hand shear universal, bench lever shears, air blow gun with standard accessories, air ratchet with standard accessories, air impact wrench with standard accessories, angle

State Government

CTN :40841890

18 Jul, 2025 NA

Kamrup - Assam

Tender For supply and installation of laboratory equipment experimental setup for fyimp ug practical classes at the department of physics, gauhati university - laboratory equipments/experiment set ups, experiment name: to verify the law of malus for plane polarised lighttechnical specifcations:i. light source: - led: 532 nm or 635 nm ( 2 nm stability), 1 5 mw adjustable output. - unpolarized (extinction ratio >500:1). - collimated beam (divergence 0.5 mrad); qty-1ii. polarizers- glan-thompson or polymer film. - extinction ratio 10 :1 @ operating wavelength.- mounted in 50 mm rotation holders.; qty-2iii. rotation stage- motorized analyzer rotation (0.05 resolution). - accuracy: 0.1 . - range: 0 360 (continuous).; qty-1iv. photodetector- silicon photodiode (400 1100 nm). - linearity: r 0.999 (0.1 w 5 mw).- digital readout: 0.1 w resolution.; qty-1v. optical bench-- anodized rail ( 60 cm) with kinematic mounts. - vibration-damping feet.; qty-1, experiment name: to determine thespecific rotation of sugar solution using polarimetertechnical requirementsa.core instrumenti. light source- - sodium d-line (589.3 nm) or tunable led ( 2 nm stability). - output stability: 0.2% drift/hour.ii. polarizer/analyzer- glan-thompson prisms or high-grade polymer film. - extinction ratio 10,000:1 at 589 nm.iii. rotation stage- motorized with 0.001 resolution.- accuracy: 0.005 .- range: -90 to +90 .iv. sample cell-- borosilicate glass tubes with precision ground ends. - path lengths: 0.5 dm, 1.0 dm, 2.0 dm ( 0.01 dm tolerance). - temperature-controlled jacket (5 50 c 0.1 c).v. detector- photomultiplier tube (pmt) or low-noise photodiode. - linearity: r 0.999 over 0.1 w 5 mw rangevi. enclosure- light-tight with vibration damping. - internal black anodized surfaces.b.measurement specificationsi. specific rotation: range: -180 to +180 resolution: 0.001 accuracy: 0.01 ii. concentration-range: 0.01 0.5 g/ml (sucrose in water) detection limit: 0.001 g/mliii. temperature control-stability: 0.1 c at 20 c (standard condition), experiment name: to determine the wavelength and velocity of ultrasonic waves in a liquid (kerosene oil, xylene, etc.) by studying the diffraction through ultrasonic gratinga.core componentsi. ultrasonic generator- - frequency range: 1 10 mhz ( 0.1% stability). - adjustable output: 0 50 w. - digital display (resolution: 0.01 mhz).ii. transducer- piezoelectric (pzt) crystal, resonant at 2 5 mhz. - liquid-coupled design for efficient energy transferiii. liquid cell- optical glass (low thermal expansion). - dimensions: 100 50 50 mm (l w h). - sealed with quartz windows.iv. light source- he-ne laser (632.8 nm, 2 mw) or sodium lamp (589.3 nm). - beam collimation: 0.5 mrad divergence.v. optical system- adjustable slit (10 500 m). - collimating lens (f = 150 mm, 50 mm). - precision rotation stage for detector (0.01 resolution).vi. detection system- photodiode/pmt detector with linear response (400 800 nm). - traveling microscope (0.01 mm resolution) or ccd camera ( 5 mp).b.measurement specificationsi.wavelength ( )range: 0.1 2 mm, resolution: 0.001 mm, accuracy: 1%ii. velocity (v)range: 800 2000 m/s (liquids) resolution: 1 m/s accuracy: 2%iii. diffraction angles- measurement range: 30 resolution: 0.01 , experiment name: to verify the stefans law of radiation and to determine stefan s constanta.core componentsi.black body radiator- cavity-type design (emissivity 0.99). - material: nickel-plated copper.- operating range: 50 c 600 c. - aperture diameter: 10 mm 0.1 mm.ii. heating system- pid-controlled furnace (0 600 c). - stability: 0.5 c at 300 c. - power: 500 w (ac 230v).iii. temperature sensor- type k thermocouple or pt100 rtd. - accuracy: 0.5 c at 500 c (nist-traceable).iv. radiation detector- thermopile sensor (spectral range: 0.3 20 m). - responsivity: 10 v/w.- active area: 10 10 mm .v optical path. - water-cooled collimating tube with baffles.- adjustable aperture to define solid angleb.measurement specificationsi. temperature range100 c 500 c (reso

CTN :40794147

11 Jul, 2025 NA

Khorda - Odisha

Tender For supply of physics lab items - vernier calliper- .1mm 10 division , range 0-150mm , vernier calliper - .02mm 50 division , range 0-150mm , screw gauge , range 0-25mm , spherometere , mirror piece - 4 x 9 cm , mirror stand , needle pin or experiment pin , glass slab - 10 x10x 1 cm , glass prism , bar magnet , needle compass , simple pendulum bob , pendulum stand , digital stopwatch , digital weight machine 0.1 gm - 500gm , hollow cylinder , solid cylinder , rubber cork , spring powered proctile launcher , thread , convex lens , f - 10 cm , optical bench vertical stand

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