SPM33 is a economical and low cost power meter. Suit for both low voltage and high voltage up to 650kV, provide dual source kWh record for grid and generator. With build-in MODBUS-RTU protocol, SPM33 can match most of the system integrate requirment.
。Suit for LV & HV voltage, up to 650kV voltage system (PT value settable)
。High accuracy IEC62053-22 class 0.5s
。Dual Source kWh Energy Monitoring for both grid and generator
。Build-in MODBUS-RTU via RS485 port
。True RMS monitoring
。THD & 31st Harmonic analysis with bar chart display
。Phase sequence adjustment,2DI + 2DO
