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Power Meter with Current Transformer 80-260VAC@100A

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Product Description

The Model PZEM-022 panel mount lcd power meter is a quick and easy way to measure current, voltage, power, power factor and energy use. Comes with a 100A current transformer (16mm inner diameter). The small button on the front panel serves to turn on the LCD backlight, reset the kWh meter and set the alarm for a power level threshold detection.

Comes with one LCD panel and one 100A current transformer


  • Electrical parameter measurement function (voltage, current, active power, energy, frequency, power factor)
  • Overload alarm function (over power alarm threshold, backlight and power flashing to alarm)
  • Power alarm threshold preset function (can set power alarm threshold)
  • The energy can be reset use the key
  • Store data when power off
  • Large-screen LCD 
  • Backlight function
  • Key Function

Backlight control

  • Short press the key to turn on or off the backlight, the backlight has memory function, it can store the on or off state when power off.

Reset energy

  • Step1: Long press the key for 5 seconds until the energy value flash, then release the key.
  • Step2: Short press the key again, then the energy value is cleared and exit the reset flashing state.
  • Step3: If there is no operation on the key within 5 seconds, it means the energy value is not cleared and will exit the reset state.

Set power alarm threshold 

  • Step1: Long press the key until the LCD screen display “SET CLr”, then release the key to enter the setting state
  • Step2: Power window display the current power alarm value and the last digit begin to flash, then you can short press to plus 1, when there is no operating over 3 seconds, it will switch the digit position automatically, the setting method is as same as the above.
  • Step3: After finish the setting, long press the key over 5 seconds will store automatically and exit, the range of active power threshold is 0.0~2.5kW. it can display six parameters at the same time.


  •  Working voltage: 80 ~ 260VAC
  • Test voltage: 80 ~ 260VAC
  • Rated power: 100A/22000W
  • Operating frequency: 45-65Hz
  • Measurement accuracy: 1.0 grade

Display format:

  •  1.Power
    • Test range: 0~22000W
    • Starting measure power: 0.2W
    • <10W    display format: 1.00~9.99W
    • <100W   display format: 10.0~99.9W
    • <1000W  display format: 100~999W
    • <10000W display format: 1.00~9.90kW
    • ≥10000W display format: 10.0~22.0kW
  • 2.Energy
    • Test range: 0~999kWh
    • <1kWh   display format: 0~999Wh
    • <10kWh  display format: 1.00~9.99kWh
    • ≥10kWh  display format: 10~999kWh
  • 3.Voltage
    • Test range: 80~260V
    • Display format: 80~260V
  • 4.Current
    • Test range: 0~100A
    • Starting measure current: 0.001A
    • <10A display format:0.000~9.000A
    • ≥10A display format:10.00~99.99A
  • 5.Frequency
    • Test range: 45~65Hz
    • Display format: 45~65Hz
  • 6.Power factor
    • Test range: 0~1PF
    • Display format: 0.00~1.00PF


  • This module is suitable for indoor, please do not use outdoor.
  • Applied load should not exceed the rated power.
  • Wiring order can’t be wrong.

Package Included:

  • 1 x Open and Close CT Power Monitor


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