Tender For equipments for electrical engineering lab.--, , rlc kit, , water analyzer, , solar energy panel - kt, , four point dc motor starter, , single phase transformer, 230/230v, 230/115v, 3kva with tapping at 10%,25%,50% and 75% housed in steel box with educational type terminals provided with control panel (for oc and sc test) consisting of following accessories, , dc compound motor, , single phase, , electrodynamometer wattmeter, , digital portable lcr meter, , single phase variac, , three phase variac, , phase sequence indicator, , synchroscope, , rheostats of various ranges, , meggar (two of each rating), , different types of overhead line insulators(each one), , different types of underground cables, , parallel inverter using scr's (memurray bedford), , step up chopper trainer kits with required capacity of (30v/2a and 220v/5a ratings), , battery charger experimental kit using scr, , experimental kit for speed control of dc series motor (scr based), , synchronous motor, , dc servo motor speed torque characteristics kit, , ac servo motor speed torque characteristics kit, , ac position control system kit, , dc position trainer kit, , synchro transmitter and receiver kit, , linear system simulator (open loop & close loop system of first order & second order systems), , cut sections and charts, , hrc fuse, , d.o.l.. starter (for induction motor) trainer kit with overcurrent relay, , three phase power factor meters, , insulation tester, , single phase wattmeter, , clamp ammeter kit, , dso, , sr, d, jk and t flip-flop (each two), , common emitter transistor set, , analog to digital converter interface card, , 4 digit seven segment display interface card, , dac kit, , temperature measurement & controller card, , 8086 microprocessor trainer kit for study, , intel 8051 microcontroller kit with data card, , nd converters experimental kit (adc 0800 series), , led display kit with card, , lcd display kit with card, , monkey wrench/pipe, , wrench, , chisel (farmer chisel & cold chisel), , wire stripper, , hand drill, , drill bits-metal bit reamer, carpentry bits, flat wood bit and masonry bit., , tumbler switch, , dpic switch, , main switch, , sub mail 1 switch, , 2 way 6a switch, , 1 way 6a switch, , single pole double throw, , single pole single throw, , triple pole switch, , metal conduit pipe with junction box, , metal bend, , pvc casing and capping, , pvc bend, , batten lamp holder, , switch boards with socket outlets, , 7/20 swg power wire, , 3/20 swg phase wire, , 3/22 swg neutral wire, , 1/18 swg earthing wire, , flexible cable, , try square, , coil winding machine, , card dynamo for the purpose of armature winding, , 3- phase squirrel cage 2hp induction motor for the armature winding purpose, , small battery charger for assembly and testing purpose, , alarm bell for assembly and testing purpose, , inducting relays for assembly and testing purpose, , coil winding varnish coated wire of suitable gauge
Tender For supply of multimeter and other instrument - digital multimeter 6000 counts lcd display 3.5 digit with a pleasant white backlight. ac/ dc current range up to 20a. resistance, capacitance, diode & continuity measurement facility. selectable frequency & duty cycle measurement. highly linear readings. select, range, hold/light, rel, hz/duty. max/min function incorporated. safety ce, cat iv (600v), ip 54, en 61326-1 & iec 61010-1, robust, rugged & double mold casing. operating temperature : 0 c to 50 c , accuracyaccuracy is specified as (% of reading + digits), ac voltage accuracy (1% + 3), dc voltage accuracy (0.25% + 3), ac current accuracy (1.5% + 5), dc current accuracy (1.2% + 5), resistance accuracy up to 600 k (0.5% + 3), safety- directives for ce certification : lvd:2006/95/ec., emc: 2004/104/ec measurement category : cat iii, (1000v) reinforced insulation. relevant standard specification : en 61010-1:2010, en 61326-1:2006, ip rating (dust & water protection) : ip 54, overload protection, fuse protection for a & : 0.8 a/ 250v fast blow type ceramic fuse. ma input terminal, fuse protection for 10a : 20a/ 500v fast blow type ceramic fuse input terminal. / / / / /hz(%) : 440 v dc / ac rms., digital clamp meter model dcm details: measure current upto 300 a, voltage range (v) 500 mv to 1000 v, operating temperature ( c):-10 c to +50 c storage temperature ( c): -40 c to + 60 c safety ip rating iec 61010-1, digital multimete r 4.5 digit details: 1. digital multimeter 2. auto 3. manual 4. 1kv ac/dc 5. 10a ac/dc 6. true rms 7. 19999 count 8. 4.5 digit, hydogen leak detector details: sensor for hydrogen gas leak detector system: ceiling mounted type, sensing covering area: 3-4 meter in diameter, operating temp: 0 c to 55 c, accuracy: +/- 0.4 % of h2 for 4 % max h2, response time: 3 sec, power supply: 24 vdc, 80ma max, with all necess such as signal cable, fixing screw etc
Tender For procurement of refrigeration and air conditioning lab equipment for mechanical engineering department. - refrigeration and air conditioning lab equipment, cooling tower test rigexperiment: to determine the efficency of forced draft type coolingtowercooling tower:250 x 250 mm size, height 1000 mm,material: aluminum body with acrylic framepacking sheets: perforated aluminum corrugatedblower : 1hpgeyaser: 3 kw capacityindicator: digital temperature indicator 8 channelthermocouples:1 mtr length, cr. al, wire mesh sheathingair flow measurement: u tube manometer, material glass, size 300mmwater flow measurement: rotameter 0 to 60 cc/seccalibrated water tank : ms, 200 x 250 mm sizestarter: crompton/any reputed make., vapour compression refrigeration test rig compressor type: hermetically shield600 wcooling capacity: 0.3trtechnology: inverter controlrefrigerant: r 600ano of passes: singletube material: copperenergy meter: 1 phase 230 vtemperature sensor: rtd (5 no s)storage space: 591*621*1500 mmcondenser: finned tube typeevaporator: plate typeexpansion valve: capillary coil type, open type air conditioning test rigtechnical specificationstype : single cylindercompressor : 1 tondischarge : 0-10 lphrefrigerant : r 122 or suitablecondenser details : air cooledevaporator : 10 litre capacityno of passes : singleouter tube dia : 6mmexpansion device : capillary tubepressure drop : 0.5 kgf / cm2tube material : copperfan (230 volts 2 amps) : one no (for condenser)freezer box : evaporator unit consists of a ss freezerenergy meter : single phase 230 voltstemp. measurement : 5 no s rtd sensor will be provided to measurethe temperature pointtemperature indicator: 8 channel digital temperature indicator with selector knob to change the temperature point.the whole set-up is ingeniously designed and schematically arranged on apowder-coated rigid structure, recirculating air conditioning test rigcapacity: 1.0 tr compressor: hermetically sealed. condenser: forced convection air cooled.condenser fan:axial flow.drier/ filter: provided.expansion device:capillary tube.evaporator:forced convection air cooled.evaporator fan: axial flow typerefrigerant:r-22.hp / lp cut-out:alco/ or danfoss / or indfoss or any equivalent make.temperature: 6 channel facilities with digital display.pressure:2 nos.; dial type pressure gauges.air flow measurement: by inclined tube manometersupply:220-240 volts, 50 hz, 1 phase.input power: provided for compressor and heater.list of experiments:cooling of fresh air with full exhaust. (summer experiment)heating of fresh air with full exhaust. (winter experiment)humidification of air.cooling or heating the air with partial recirculation.(calculations for mixing of two air streams having different characteristics.)cooling of air with full re-circulation (operation of the system as a window air conditioner.)