Morning PZEM-022 Manual

Product type: PZEM-022
A. Function
1. Electrical parameter measurement function (voltage, current, active power, energy, frequency, power
factor)
2. Overload alarm function (over power alarm threshold, backlight and power flashing to alarm).
3. Power alarm threshold preset function (can set power alarm threshold).
4. The energy can be reset use the key.
5. Store data when power off.
6. Large-screen LCD
7. Backlight function.
B. Appearance and Key function
I. Display Interface
Display interface is large-screen LCD, it can display six parameters at the same time.
II.Display format
1. Power: test range: 0~22000W, Starting measure power: 0.5W
display format: 1.00~9.99W
＜10W
display format: 10.0~99.9W
＜100W
＜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
display format: 0~999Wh
＜1kWh
＜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: 0.02A
＜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
III. Key
1. 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.
2. 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.
AC digital multi-function meter