Tender For supply of digital led light meter(lux meter) for measuring illumination levels of white led lights complete with built-in sensor with protective cover,measurement range:0-400,000 lux(with selection range),accuracy: pluse 5 percente & minus 5 percent.,display 3.5 digit lcd,zero adjustment:automatic, with needful accessories, [ warranty period: 30 months after the date of delivery ]
Tender For supply of physics laboratory equipment - ultrasonic distance meter , newton ring experiments set up , michelson interferometer standard model , kundt tube apparatus , torsional pendulum , yong modulus for bending , diode laser assembly , uniform and non-uniform bending of beam , superconductivity experiment kit , determination of energy band gap , apparatus for hook law verification , cantilever depression , spectrometer goniometer , measurement of wavelength of laser
Tender For empanelment of agencies for supply of different laboratory instruments for various water testing laboratories under jal jeevan mission, assam - ion meter with electrode and accessories for fluoride & nitratemeter: ph/ion/ mv-redox-orp/ temperature benchtop meter with electrode for testing both fluoride & nitrate separately in water samples. technical specification: ph range: -2.000 to 20.000 resolution 0.1, 0.01, 0.001 accuracy 0.002 ph + 1 lsd calibration points up to 5 buffer sets: usa/ nist/ din/ custom orp range 2000.0 mv rel. mv range 2000.0 mv accuracy 0.2 mv resolution 0.1 mv ion concentration 0.001 to 19999 ppm resolution up to 3 digits relative accuracy 0.5 % full scale (monovalent) and 1 % full scale (divalent) calibration points up to 8 temperature range 0 to 100 c, 32 to 212 f resolution 0.1 accuracy 0.3 c/ 0.5 f compensation: auromatic temperature correction other requirement: auto buffer recognition, memory 500 with time and date stamp rs 232 alarm for calibration due & out of range alurm auto logging function., fluoride electrode of ion metersame make that of the ion meter, nitrate electrode of ion metersame make that of the ion meter, manifold filtration assembly (to be used for micobiological test)* sturdy and easy to clean ss filtration assembly with funnel, manifold unit, air vent filter and vaccum pump ready to be used for mictobiological testing * specification: # funnel with inbuilt clamp: made of ss 316, capacity: 300 ml, ss filter support base, ss support screan: 47 mm, made of ss 316l; filtration area 9.6 cm2; silicon stopper: size 8, with silicon lid and silicon o ring. # filtration manifold: 3 place manifold, made of ss 316, valves made of ptee, connection 12 mm; suitable for both pp and ss funnel with rubber stopper fittings. # vacuum pump: oil free, piston powered, suitable to be used with 3 possition manifold; max flow rate: 34 l/ min; vaccum stage: double. max vaccum: 100 mbar. the vaccum pump should also have a vacuum suction bottle to protect the pumps componennt by preventing liquid or solid material from entering the pump during filtration process., voltage stabilizer (3 phase)# capacity- 3 kva # input voltage range: 295 v - 465 v normal range # output voltage range 380 v / 400 v / 415 v # output regulation: 1 %; # output settability: 380 v - 420 v; # frequency: 47 hz - 53 hz; correction rate: 70 v/ sec; # aircooled servo stabilizer, three phase., heating mantle (single station) should have safety cut off with precise heating for boiling, evaporation, distillation or extraction process technial specification: flask capacity 250 ml, working temp range: ambiant + 5 to 350 degree celcius. accuracy: 1.0 degree celcius, display: led display with temperature, time; construction material: ms; power consumption : 150 w, semi automatic digestor for cod analysis with all assssories material of construction epoxy painted with chemical resistant coating; temperature range ambient to 450 deg c # stability of temperature 0.5 deg c # temperature calibration - automatic; selectable ramp: upto 4 per program; digestion time range: 1 to 999 minutes; time selection: 1 minutes steps; countdown: digital readout; heating places - 6 possition; size of tubes: 250 ml test tubes (42 mm); power 1000 w; number of programmable methods 20 numbers. # the thermal digestion unit should have high thermal homogeneity # the setup should have small footprint., digital thermometer with probe# mini lcd thermometer # type: digital, # sensor cable length: 1 meter water proof probe # batteries: 2 x batteries should be included, # temperature range: - 50 - 110 oc, # temperature measurement accuracy: 1 0c, micropippete stand#self-standing holder accommodates most major brands of pipettes. #material: pmma, # capacity: 5 pipptes/stand, conical flask draining rack#material: acrylonitrile-butadiene-styrene/polycarbonate, # no. of pegs: 20
Tender For earth work by mechnical means with the help of excavator, tipper and spreader in canal or flood embankmentinor, in dhar all types of works like etc all types of work like filling and making of canal banks or embankment of earth free from logs, roots or any other gradients, desilting of canal bed and dhar in proper profile with dressing and finishing including new construction, repair or restoration in ordinary soil including cutting, loading, carriage from pit to banks or embankments, unloading, spreading, clod-breaking and laying in layers properly with lead below 150 meter and with.all lifts all complete job as per specifications and direction of e/i. mode of measurement-sectional measurement of compacted earth 5.1.46.1) beyond 150 m but upto 1/2 km,,earth work by excavator and spreader or tractor-leveller in lower level canal or flood embankment or dhar all types of work like filling and making of canal banks or embankment of earth free from logs, roots or any other in gradients desalting of canal bed and dhar in proper profile with dressing and finishing including new construction repair or restoration in ordinary soil including cutting, loading, carriage from pit to banks or embankment unloading. spreading, clod-breaking and laying in layers properly with lead below 15m and with all lifts all complete job as per specifications and direction of e/i(5.1.47).
Tender For supply of build a voltage divider bias circuit and measure the terminal currents & terminal voltages , characteristics of triac, . , r and rc triggering circuit of scr. , measure the operating frequency of oscillation of the wien-bridge oscillator. , conversion of galvanometer into ammeter and voltmeter , use kelvin s double bridge for measurement of low resistance , measure medium resistance using wheatstone bridge or voltmeter ammeter method or ohmmeter , multiplexer and de- multiplexer design using ics (74151/74150) , 7 segment display , decade counter (0-9) using ic 7490 , op amp trainer , interfacing 7 segment display with 8051. interfacing 8-bit dac with 8051. interfacing a dc motor wit , basic digital communication training system , soldering iron , determine the radiation pattern of half wave dipole antenna , various antenna (half wave dipole, yadi uda, parabolic reflector) - antenna training system , ladder logic to test the demorgan s theorem , interface a dc motor with an h-bridge module to control its speed and direction , jumfer wire(male and female) , usb cable for audrino , ic 741 , led of different colour , digital wattmeter , discrete component trainer , spectrum analyzer 1.5 ghz , digital multimeter , microwave test bench , lcr meter
Tender For supply of experiment kits for physics lab d d - determination of density of metals by measuring volume and mass , determination of acceleration due to gravity g manual method items supplied , verification of law of conservation of energy , study of projectile motion , determination of velocity of sound resonance column , study of heat transfer and determination of flame temperature , study of temperature dependence of resistance of metal and semiconductor , study of newton s law , verification of laws of motion , mapping of magnetic lines of force , study of magnetic moments using null deflection equal distance methods , verification of laws of reflection , verification of laws of refraction , determination of refractive index of prism , determination of focal length of lens and mirror , verification of ohm s law , verification of series and parallel resistor circuits using multimeter , understanding series and parallel circuits using bulbs , determination of resistivity of metal using meter bridge , diffraction spectrometer using cd grating with cfl lamp , study of dispersion of light study prism , study of electroplating , study of electrolysis of water , measurement of atmospheric pressure using digital meter , study of capacitor charging and discharging , verification of earth s magnetic field using tangent galvanometer , determination of spring constant , determination of wavelength of light using diffraction grating , study of photoelectric effect , determination of avogadro number , verification of boyle s law , verification of gay lussac s law , study of forward and reverse bias characteristics of diode, zener diode and led , study of half wave and full wave rectifier circuits , study of npn transistor characteristics , study of logic gates and universal gate principle , adjustable dc regulated power supply , signal generator , digital storage oscilloscope , lcr meter ) /bid number : gem/2025/b/6574553 * /dated: 01-09-2025 & & / bid document 1 / 45
Tender For bid to ras corrigendum : supply of electrical workshop items - dc insulation tester meggar , ac motorized insulation tester meggar , portable universal bridge , portable digital power measuring instrument for 3 phase , phase shifter , portable multi channel vibration meter , portable earth resistance measuring device , digital portable dual beam storage type cathode ray oscilloscope , micro ohm meter of the portable type , on line dc earth fault locator , transformer dc winding resistance measurement test kit , dew point meter , automatic capacitance and tan delta kit , automatic turns ratio tester three phase
Tender For digital lcr meter 4070 d hand hold lcr 010 meter for measurement 07=01 no ,06 basic parameter lcr 2dq , make :- fluke , sanwa, metravi , rishabh. note-oem and nabl certificate to be provided with supply.
Tender For supply, installation and commissioning of laboratory on turnkey basis - compound microscope, dissecting micrsocpe, slide box 50 slide, slide box 100 slide, image projector system, water bath double 6hole, water bath double 12 hole, distillation app 5 ltr, distillation app 3 ltr, hot air oven stainless steel, heating mentle with regular 1 ltr, heating mentle with regular 500 ml, magnetic strirrer with hot plate., vortex shaker, water and soil testing kit, ph meter, spectrophtometer 340-900 nm, digital colony counter, rotary microtome, auotclave portable, centrifuge machine 3500 rpm, tlc kit, oven, petrological microscope, petrological projector, specimen(fossils,minerals crystall, wooden/glass, ore minerals and rock sample, hardness box, hammer, havers sack, topo sheet, clinometer, brenton compass, measuring tape 100 ft, rr054-3d ge0morphological models ( g1 and g2 ), rr-059 land from model, solar system hand operated, solar and lunar eclipse app, arcylie crystall models showing axis, specimen tray, structural maps& sterographic projection, compound microscope, dissecting microscope, slide box 50 slide, slide box 100 slide, binocular micrscope, image projection system, slide reader, water bath 6 holes ss, water bath 12 holes ss, distillation 5 ltr, distillation 3 ltr, hot air oven stainless steel, heating mentle cap 1 ltr, heating m,entle cap 500 ml., magnetic strrirer with hot plate, vortex shaker, water and soil testing kit, ph meter, spectrophotometer 340-900nm range, digtial colony counter, rotary microtome, autoclave protable, centrifuge machine 3500 rpm, tlc kit, oven digitsl, balance (0.1) mg, analytical weight box 01 to 100 gram, chemical balance, chemical balance box 1 mg -100 grm, chromatographic chamber 6 leaves, paper chromatography, conductivity meter digital, cork boring machine, d o meter digital, digital colorimeter, digital photoelectric colorimeter 5 filter, distillation apparatus single distillation 5 litre, electronic balance 1-600 grm, exhaust fan 12, exhaust fan 18, heating mentle 7 lit, heating mentle 7 lit[500 w], hot air oven 14*14, humidity / lamp meter traceable temp range (0-50c), kipp apparatus, kjeldal digestion apparatus, physical balance, weight box, vernier caliper, screw gauge, spherometer, stop clock, stop watch digital, slotted weighted/hanger, resistance box [various length ], rheostate [various length, ammeter dc/ac, voltmeter dc/ac, galvanometer, milliameter milivoltmeter microammeter, battery eliminator, plug key one way two way, reversing key, four way key, moarse key, daniel cell, laclanche cell, lead accumulator, digital multimeter, analog multimeter, soldering iron, travelling microscope, battery charger 2 to 12 volt, ballistic galvanometer with lamp and scale, spectrometer prism crown /flint glas, spectrometer 67, optical bench with rider double bar, optical bench with rider double bar heavy, inertia table, c0mp app to verify law of parallel and perpendicular, axes for moment of inertia, compound pendulum/ bar pendulum, reading telscope, bending of beam apparatus to determine young, modulus, cantilever to determine young modulus, horizontal torsion apparatus, jaeger apparatus to determine the surface tension, app to determine the viscosity of fluid using poieuille method, calendor and barne appto det the value of mechanicalequivalent of heat, measurement of low resistance by carey foster bridge, potentiometer, lee apparatus, apparatus to verify newtons law of cooling, searle apparatus to determine the coefficient of thermal conductivity, sodium vapor lamp, transformer of sodium vapor lamp, mercury lamp, transformer of mercury lamp, fresnel biprism, biprism assembly, complete apparatus to determine resolving power of telescope, biquartz or half shade polarimeter, newton ring apparatus complete, electroscope or electrometer, audio frequency generator, cro dual trace 30 mhz single trace 10 mhz, use of vibration magnetometer to study o filed, tangent galvanometer, lcr appratus, appar