Series of DZ81-MS Three-phase Power Meters are used for measuring and monitoring the power distribution system . This series combines the measurement, the analysis and the operation together, makes the information become clearer, and the operation become easier.

 Features & Functions

• Measuring all parameters: three phase voltage, current, line voltage, zero-sequence current, zero-sequence voltage, voltage unbalance, current unbalance, active power, reactive power, apparent power, power factor, frequency, active energy, reactive energy bidirectional active energy, bidirectional reactive energy. 
• Standard CT, PT or voltage direct connected, suitable for various wiring modes under high or low pressure environment 
• Analysis of current/voltage harmonic (2-31times) • 1 interface* RS485 • Modbus RTU communication protocol 
• 4 DI (optional) • 2 DO (optional)

• Programmable data records (8M) • 2* programmable energy pulse output 
• LCD display

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