Name: Digital energy meter testing device

　　According to IEC61850,Digitalizing Energy Meter Calibrating Equipment, including core units of digitalizing standard signal generator, optical switch, error calculator and command calculator, etc, it can provide normal data according to IEC61850 to the tested meters for measuring. The calibrating software can carry out the calibrations of related standard according to JJG596; it can also simulate 9 kinds of data exception, so the calibrating software can test the operational reliability and veracity of energy meter that under abnormal conditions.

　　Base on IEC61850 International Standard to design standard signal generator

　　Base on IEC60736 International Standard to design calibrating test device

　　Full-automatic calibrating and control software.

　　Accuracy class: 0.02, 0.05

　　Meter positions: 6, 12, 16, 24 positions