Calibration of Wattmeter using crompton potentiometers

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Calibration of Wattmeter using crompton potentiometers

Order Code: 55832

55832 Experimental Set-Up has been designed specifically to Calibrate Wattmeter using DC potentiometer (Crompton Potentiometer). The set up consists of Crompton Potentiometer, Digital Electronic Standard Cell , DC Null Detector, Potentiometer Power S...

SPECIFICATION

The set-up is complete in all respects and requires no other apparatus. Practical experience on this set-up carries great educative value for Science and Engineering Students.

OBJECT

Calibration of Wattmeter using DC Potentiometer (Crompton Potentiometer)

FEATURES

The complete experimental Set-up consists of :

Crompton Potentiometer
Digital Electronic Standard Cell OMEGA TYPE DEC - 605
Digital Electronic DC Null Detector OMEGA TYPE DND - 023
Potentiometer Power Supply : (2V/4V at 2Amp.) This gives fixed IC regulated outputs 2 and 4 Volt DC at Amp. with over load and short circuit protection. OMEGA TYPE PPS–4/2
Power Supply for Calibration of Wattmeter Using Crompton Potentiometer (0 - 300 DC at 20 mA, Fixed 1V5 at 5Amp.)
Volt Ratio Box with DPDT Switch.
Moving Iron AC portable Wattmeter : Housed in bakelite case with knife edge pointer & anti parallax mirror scale of (Dynamometer type) 140mm length, spring controlled movement, having accuracy class 1.0.Single phase, multirange,current coil 5/10Amp.Potential coil 75/150/300 Volt.
Standard Resistance Box OMEGA TYPE FR - 105 .2E 10 WATT.
Weight : 9 Kg. (Approx.)
Dimension : W 290 x H 160 x D 230
The unit is operative on 230 V at 50Hz AC Mains.
Adequate no. of patch cords stackable 4 mm spring loaded plug length ½ metre.
Good Quality, reliable terminal/sockets are provided at appropriate places on panel for connections/ observation of waveforms.
Strongly supported

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