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, which 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, frequency, four-quadrant electric energy, 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

• 1 interface* RS485 • Modbus RTU communication protocol 
• 4 DI (optional) • 2 DO (optional)

• Programmable data records (8M)

• 2* programmable energy pulse output 
• LCD display