Energy metering device tester

Primary apparent power calculation;
Measure the electrical parameters like U, I, P, Q, Φ, F etc.;

Support U disk to store site data;

Great wrong wiring identification function in **2 kinds of wiring error for three-phase three-wire and ***4 kinds of wiring error for three-phase four-wire;

Communicate with the PC, very easy to connect with the original database and management system. PEC Meter System Management software can be equipped to realize paperless office;

Provide error correction function to facilitate the error calibration (password required);

 Equipped with **0A, **0A, ***0A and ***0A clamp, directly measure comprehensive error of low-voltage metering device, and using with *0A clamp, can directly measure TA transformation ratio.

 The instrument has no potentiometer, which completely prevent error change caused by the transport of equipment and other external factors, thus greatly improving system stability and reliability.