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 three phase voltage, current, line voltage, zero-sequence current, zero-sequence voltage, active power, reactive power, apparent power, power factor, frequency, active energy, reactive energy, bidirectional active energy, bidirectional reactive energy, voltage unbalance, current unbalance

• 2* programmable energy pulse output

• Analysis of current/voltage harmonic (2-31times) 

• Programmable data records (8M)  

• Communication: Modbus-RTU via RS485; LoRa (Optional)

• Accuracy: active energy accuracy: 0.5S, Voltage & Current accuracy: 0.2%

• Digital input & output: 4 DI; 2 DO  

• Power supply: AC: 85-265V; DC: 85-300V                                      

• CT/PT connection

• Display: LCD screen 

• Panel installation

• Dimensions: 72cm*72cm*70cm