PZEM-020 10A AC Digital Display Power Monitor Meter Voltmeter Ammeter Frequency Factor Meter (Without CT) is a monitoring system for parameters like voltage, current, active power, energy, frequency, power factor, etc. The display comes with a high-quality current sensor with the help of which you can easily measure the current flowing through the wire by using the noncontact method, which means there is no physical contact between the wire and the meter.
Backlight control
Short press the key to turning on or off the backlight, the backlight has a 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 flashes, 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 displays the current power alarm value and the last digit begins 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.
Display format:
1.Power: test range: 0-1100W, Starting measure power: 0.2W
<10W display format: 1.00-9.99W
<100W display format: 10.0-99.9W
<1000W display format: 100-999W
≥1000W display format: 1.00-1.10kW
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: 0-5A,Starting measure current: 0.001A
Display format: 0.000-5.000A
5.Frequency: test range: 45-65Hz
Display format: 45-65Hz
6.Power factor: test range: 0-1PF
Display format: 0.00-1.00PF
Features:
- Electrical parameter measurement function: voltage, current, active power, energy, frequency, power factor
- Overload alarm function: overpower alarm threshold, backlight, and power flashing to alarm
- Power alarm threshold preset function: can set power alarm threshold
- The energy can be reset using the key
- Store data when power off
- Large-screen LCD can display six parameters at the same time
- Backlight function
Package Includes:
1 x PZEM-020 10A AC Digital Display Power Monitor Meter
1 x User Manual
Abdul Rahman (verified owner) –
It would be better if could see the reactive components also
Abdul Rahman –