Model:DS931 three-phase guide rail multifunctional energy meter
价格:元
7-digit LCD display
Measure three-phase current, voltage, active power, reactive power, apparent power, frequency, power factor, active/reactive electrical energy
35mm DIN standard rail installation, in accordance with DIN EN5002 standard
Passive pulse output, compliant with DIN43864 standard
Standard RS485 communication interface (using Modbus RTU communication protocol)