Tender For supply of laboratory equipment and instruments - analog electrician tool kit upto 200 ma , c clamp 100mm , c clamp 200mm , chisel cold 25mmx200mm , tweezers 150mm , double ended open spanner set 6 7mm to 30 32mm 12 no. spanner in each set , contactor 3 phase 415v 25a with 2 no and 2 nc , contactor 3 phase 415v 32a with 2 no and 2 nc , limit switch liver operated 2 a 500v 2 contact , rotary switch 16a 440v , over current relay 16a 440v , voltage monitor relay 190 to 440v , hydrometer , mccb 100a 3 pole , elcb 25a 2 pole 30ma sensitivity , digital multimeter dc 200mv to 1000v 0 to 10a and ac 200mv to 750v 0 to 10a. resistance 0 to 20mohm and 31 by 2 digit , lux meter 0.05 to 7000 lumen with battery , phase sequence indicator 3 phase 415v , discrete component trainer for diode and transister circuit with regulated power supply plus 5 0 to 5v plus 12 0 to 12v , digital i.c trainer 7 segment display and bread board , energy meter single phase 2 wire 240v , energy meter 3 phase 4 wire 415v
Tender For insulation monitoring relay (imr) to monitor 3 phase power supply of voltage range 110 v ac, measuring range 1 - 100 k ohm, control voltage 24 - 240 v ac / dc output 1 c / 0 (spdt) contact system leakage capacitance 10 micro farad, and place of installation s1a6, as per rdso spec.no. rdso/pe/ spec/ac/0184-2015 (rev.1) & bom lr.no. - el/7.1.108/mssbc dt. -17/09/2021 suitable for lhb type ac coaches switch board cabinet (s1a06). acceptable m akes as per bom: abb cat.no.cm.iws.1s, abb-cm.1ws.a107, abb-cm.1ws.2s, schneider cat no.vigil ohm/imd-im10, siemens cat no.3ug4581-1aw30, dol d cat no. il 5880.12, contrel cat no. ir 140y-4, ri-r22, woka or bender only acceptable as per above rdso spec. [ warranty period: 30 months after the date of delivery ]
Tender For sensors and measurement lab equipment - purchase of sensors & measurements laboratory, voltage, current and power measurement in single phase ac circuit digital power monitor- 10 asingle phase variac 0-240 v, 5 arheostat as load -500 , 5 avoltmeter 0-300 vammeter 0- 5 awattmeter analog 0-3000 welectrical panel & wiring , measurement of current in 3 phase circuit using single ammeter ammeter selector switch 440 v, 6 a 3 loading 5 a 3 phase variac 5 acurrent transformer 3 nos.ammeter 0-10 aelectrical panel, wiring & switches, measurement of resistance using wheatstone bridge necessary connecters provided to connect four arms range of measurement: 5 - 100k accuracy (min to max.): +0.2tolerance: +5%one digital meter provided to indicate the balance conditionsbuilt-in power supplynecessary patch chordsdecade resistance box, measurement of earth resistance by earth tester suitable connectors for 4 main arms and 2 adjacent armspotentiometer to keep the bridge in balance condition.inbuilt 1 khz oscillatormeasuring range : 25mh - 500mhsensitivity : +2mhbulit in audio amplifier with speakerbuilt-in power supplynecessary patch chords decade inductance box, measurement of inductance using anderson bridge suitable connectors for 4 main arms and 2 adjacent armspotentiometer provided to keep the bridge in balance condition.inbuilt 1 khz oscillatormeasuring range : 25mh - 500mhsensitivity : +2mhbulit in audio amplifier with speakerbuilt-in power supplynecessary patch chords decade inductance box, measurement of capacitance using schering bridge suitable connectors with 4 arms providedprovision to connect the unknown capacitance at one armtwo potentiometers provided to keep the bridge balance condition.inbuilt 1 khz oscillator and audio amplifier with speakermeasuring range: 0.001uf - 2.0ufsensitivity: +0.1uftolerance : +5%decade capacitance box , temperature measurement thermocouple trainer kit sensor type: thermocouplerange: upto 99 degree centigradetemperature source: water bath ( 1 kw)bridge: full bridge configurationsignal conditioning output: (0-5) vdcdisplay: 31/2 digital led display & analog thermometeroperating voltage: +12 vdc. -12 vdc, + 5 vdc, - 5 vdctest points: 2 mm sockets, temperature measurement rtd trainer kit sensor type: rtd (pt100)range: up to 99 degree centigradetemperature source: water bath ( 1 kw)bridge: full bridge configurationsignal conditioning : (0-5) vdcdisplay: 31/2 digital led display & analog thermometeroperating voltage: +12 vdc. -12 vdc, + 5 vdc, - 5 vdctest points: 2 mm sockets , behavior of proximity sensors proximity sensor of inductive provided to detect the metallic object. capacitive sensor provided to detect both metal and non-metal object.switching circuits provided to actuate the buzzer and relay.inbuilt regulated power supply.housed in a powder coated cabinet, linear variable differential transformer measurement trainer type: inductiverange: (0-25) mmexcitation: 4 khz, 1 v pp sine wavecalibrated range: (0-20) mm or + 10 mm/-10 mmsignal conditioner output: 0-5 vdc or +5/-5 vdcdisplay: 31/2 display digit ledmicrometer range: (0-25) mmtest points: 2 mm sockets, performance of ultrasonic and moisture sensors arduino uno board ultrasonic sensor to measure the distance.moisture sensor to measure the humiditylcd displayselector switch for display of sensor output.regulated power supplymount in a closed cabinet
Tender For supply of spares for ecil make portal monitor - portal monitor , hvd , industrial embedded pc set , embedded pms application software , ir sensors , pci relay cards , accessories , high voltage power supply , 3-pin jedec connector