SPM33 Multifunction Power Meter

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 voltage distribution system up to 650kV (PT primary side & PT secondary side settable)
。Dual Source kWh/kvarh/kVAh record seperately electricity base & generator supply
。High accuracy IEC62053-22 class 0.5s
。Build-in MODBUS-RTU via RS485 port
。True RMS monitoring
。THD & 31st Harmonic analysis with bar chart display
。Phase sequence adjustment
。2DI + 2status input (Standrad)
。Alarm setpoint(Optional)
。Bar chart display for harmonic

dual source energy meter, harmonice power meter, low cost power meter


Dual Source Energy Monitoring

Back Side View

Bar Chart Display

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