What is the accuracy class of ME type electronic kilowatt-hour meters.


30 September 2021

The accuracy class = 1

The error on the measurement is less than 1%.

The test conditions are: for 230 VAC at 50 Hz, for currents between 3 and 65 A, and for a cos Phi of 0.5.

Please note that the PM range of meters is now obsolete, the nearest replacement would be from the iME range