3-phase 4-wire Multi-function Watt-hour Meter

3-Phase 4-Wire Multi-Function Watt-Hour Meters are intelligent products that are designed by advanced computer and electromagnetic compatibility technology, adopting high accurate and high reliable ICs and wide frequency response & good liner CTs. The products have multifunctions that include measuring active & reactive energy, maximum demand, multi-rate, power, voltage, current, etc. All their performances are conformity with IEC61036:2000 and IEC61268:1999, The communication port between the meter and PC.

MAIN FUNCTIONS
1) Measurement: Active energy, Reactive energy, Average Power Factor, Active power, Reactive power, Voltage, Current, etc.
2) Maximum demand measurement
3) Communication: The meter can easily communicate with the CMRI (Common Meter Reading Instrument) and RS485 communication port for data transfer.
4) Phase missing alarm.