Metering

 Phase-to-Neutral Voltage, Line-to-Line Voltage, Current

 Active Power, Reactive Power, Apparent Power, Power Factor

 Frequency

Power Quality

 Voltage Unbalance, Current Unbalance

 THD, TOHD, TEHD and Individual Harmonics to 31st

 Crest Factor, THFF, K Factor

 Voltage and Current Phase Angles

Energy and Energy Record

 Bi-Directional and Four Quadrant Total Energy

 Single-Phase Energy

 Daily and Monthly Energy Record

Time of Use (TOU)

 Two TOU Settings can Automatically Switch at the Setting  Time

 Four Tariffs, 12 Seasons, 14 Schedules

Alarms

 Over or Under Setting Limit

 Up to 50 Power Measurement Parameters can be Set

 Alarm can Trigger the Relay Output, Screen Flashing

Max/Min Record

 Max/Min Parameter Value and Time Stamp

 Parameter Sources: Voltage, Current, Power, Frequency, etc

 Peak Demand Record

Multiple I/O Functions

 Digital Output: Energy Pulse Output

 Digital Input: Monitor Switch Status or Pulse Count; SOE  Record

 Relay Output: Relay Command Control Output ON/OFF; Limit Alarm Control Output

 Analog Output

Temperature Monitoring

 Suitable for Cables or Terminals

 Range: 0.0°C~125.0°C

Communication

 RS485 Port: Modbus RTU Protocol

 SPE( Single Pair Ethernet) Port: Two Port, Modbus-TCP Protocol

Display

 Large LCD, White Backlight

 View Metering Parameters, Energy, Power Quality and  Setting Value