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Energy management System

KPM53 Three-phase smart power meter

  • Brand

    Henan Compere

  • Parameter

  • Power supply

    AC 85-270V 50/60Hz

  • DC80-300V 3W

  • Measuring voltage


  • 3*220/380V

  • Measuring current


  • Pulse constant


  • 3200imp/kvarh

  • communication interface


  • communication protocol

    Modbus-RTU, 1200~38400bps

KPM53 series of three-phase smart power meter with accurate measurement of power parameters. It uses advanced ARM processor and digital signal processing technology designed, integrated three-phase electrical parameters measurement, display, power statistics, power quality analysis, digital input / Output and network communications in one; with high precision, strong isolation, stable performance, anti-interference ability and a little; the instrument also has a very strong expansion capabilities, such as monitoring of external switching action, 4-20mA analog output, but also The network management of the instrument can be realized through RS-485/ Modbus communication protocol

  • Measuring three-phase AC voltage, current, voltage / current unbalance rate, four-quadrant power, active / reactive power, power factor, frequency, maximum / minimum
  • Voltage to current ratio programmable
  • Working hours, load time statistics
  • Support up to 31st harmonic calculation
  • 1 –way RS485 communication interface, Modbus protocol
  • Optional 2-way passive digital input
  • Optional 2-way relay output
  • Optional 1-way 4-20mA analog output
  • 1 road passive optical coupler collector active pulse output
  • Can be extended 1-way PT100 temperature input
  • Excellent temperature characteristics and work stability
  • FSTN large screen LCD, bright LED backlight uniform display, in the bright light and large viewing angle environment to obtain a good visual effect