Electrical Measurements Archive

Should I Get A Smart Meter

You may have heard of the smart meter rollout, but delays mean it’s unlikely to have reached your meter box yet. Although the government has set a 2020 deadline for the distribution of 53 million smart meters to 30 million homes, just 12.5 million ...Read More

Calibration of PMMC Voltmeter Using a Potentiometer

Procedure for the Calibration of Permanent Magnet Moving Coil (PMMC) Voltmeter:- Give connections as per the circuit diagram in above figure. Vary the voltage across the voltmeter so that it reads a rounded position, say 5 volts. Measure the voltage across the voltmeter by ...Read More