CALIBRATION OF WATTMETER USING DC POTENTIOMETER

CALIBRATION OF WATTMETER USING DC POTENTIOMETER

Product Details:

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Product Description

CALIBRATION OF WATT METER USING DC POTENTIOMETER

APPARATUS REQUIRED:

Calibration of watt meter using potentiometer apparatus, ten wire potentiometer, connecting leads and instructions manual.

Features:
  • Regulated power supply 2 volts, 100 mA to operate the ten wire potentiometer.
  • Precisely calibrated electronic standard cell voltage 1.0186 volts.
  • Regulated power supply 0-5 volts/0.5 amps with milliammeter 0- 500mA for current coil of wattmeter.
  • Regulated high voltage power supply 0-250 volts with voltmeter 0-250 volts for pressure coil of wattmeter.
  • A panel mounting wattmeter 0-125 watt is also provided to perform the experiment
  • Galvanometer for null balance.
  • A volt ratio box is also provided for measurement of higher voltage.
  • Complete circuit diagram with wattmeter connections is provided on the front panel of the instrument for easy to use.


AMBALA ELECTRONIC INSTRUMENTS

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