HL9100 Single phase prepayment energy meter supports bidirectional active/reactive power measurement, has demand recording, quadrant kvarh (optional) and full parameter DLMS protocol, and is adapted to complex energy management

IR46 waveform and special waveform test

Support voltage and frequency influence quantity experiments

Verification of electric energy meters with the same specification and multiple constant levels

Measurement value classification: initial error, daily timing, repeatability

Influence quantity classification: frequency,.

voltage, harmonic, etc.

Multi-channel server, independent RS485communication