KWH meter as an instrument for measuring the consumption of electrical energy is expected to have the error similar to its class in the name plate. The calibration of KWH meter is neede to know whether the error is in that specifical range or not. This is done automatically by Personal Computer.
Emmy Hosea, Bunawi Gunawidjaja and Aries Hendrata Tanigoro
Emmy Hosea, Bunawi Gunawidjaja and Aries Hendrata Tanigoro
