Multifunction Network Power Meter is capable of precision measurements in three-phase power system common power parameters for all: three-phase voltage, phase current, active power, reactive power, power factor, power frequency, active power, reactive power, and with a communication interface, four digital inputs, four digital outputs and four analog output function that enables local or remote switching signal monitoring and control functions. 
 With easy installation, simple wiring, maintenance facilities, engineering a small amount of field-programmable to set the input parameters, etc., and can be completed with the industry in different PLC, industrial computer group network communication. 
 Features: 
 Measurements: three-phase voltage, current, active power, reactive power, power factor, frequency, active power, reactive power 
 Measurement: positive and negative active power, reactive power inductive capacitive 
 Display: three rows of LED digital display 
 Communication: RS485 communication, MODBUS-RTU protocol 
 Output: 2-way power pulse output, four digital outputs, four analog output 
 Input: four digital inputs 
 Expansion: directly from current and voltage transformer signal, set the input parameters field-programmable ratio 
 Uses: suitable for a variety of line circuits, with a high-capacity electrical circuit electrical parameters of a complete monitoring and management