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EI Lab

Sr. No. Name of Equipment Qnty.

1DC potentiometer

MAKE : TOSHNIWAL1

2Wheatstone bridge

MAKE : TOSHNIWAL1

3Kelvin double bridge

MAKE : TOSHNIWAL

1

4Weins bridge

MAKE: TOSHNIWAL1

5

Energy meter :

1-phase - 230V / 5A , 2 wire

3-phase - 415V / 10-60 A, 4 wire

ANALOG DISC TYPE

1

6Power factor meter

MAKE : AE OR MECO-V1

7Trivector meter

MAKE : AE OR MECO-V1

8Two element wattmeter

MAKE : AE OR MECO-V 1

9

Three phase power factor meter

ANALOG TYPE

MAKE : AE

1

10

Megger :

Mains / battery pack operated ( Capable of continuous duty for P.I.

measurement of large Generators ) analog/ digital insulation tester with

selectable ranges of 50V, 250V, 500 V, 1000 V, 2500 V , 5000 V.

MAKE : RISHIMULTI

1

11Phase sequence indicator

MAKE : AE OR MECO-V1

12Clip on meter

MAKE : METRAVI1

13 Current transformer 1

14

Decade resistance box: Accuracy: 1%, Max. D.C. voltage : 400 volts,

jack-topped binding posts are used as output terminals

MAKE : OMEGA

1

15Range extension board : +12V D.C. at 50mA I.C.regulated Power Supply

for Sine wave Oscillator1

16Shunts with ammeters: Accuracy: 1%, Measuring Range in ohms like -

x 0.001 x 0.01, x 0.01, x 0.1, x 1, x 10, 100, x 10001

17Linear variable differential transducer : +12V D.C. at 50mA I.C.regulatedPower Supply for Sine wave Oscillator

MAKE : OMEGA

1

18

Strain gauge: +12V D.C. at 50mA I.C.regulated Power Supply for Sine

wave Oscillator

MAKE : OMEGA

1

19Thermo-couple : Types B, E, J, K, R, S, T and C thermocouples

MAKE : OMEGA1

20Thermistor

MAKE : OMEGA1

21 EARTH TESTER 1

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