Peacefair PZEM-028 AC Voltmeter Ammeter Power Factor Meter 400V 100A

Deskripsi

Voltage
Measurement range: 40～400V

Display format:＜100V display such as：80.0V

≥100V display such as：220V

Accuracy: ±1%

Current
Measurement range: 0～100A

Display format: ＜10A display such as：1.00A

＜100A display such as：10.0A

≥100A display such as：100A

Starting measurement:0.02A

Accuracy: ±1%

Power
Measurement range: 0～22kW

Display format:＜10W display such as：5.0W

＜100W display such as：50.0W

＜1000W display such as：500W

＜10000W display such as：5.00kW

≥100V display such as：22.0kW

Starting measurement:2.2W

Accuracy: ±1%

Power factor
Measurement range: 0～1

Display format: such as：1.00PF

Other Function

Backlight control
The backlight can be turned on or off by short press the key

2. Error adjustment

The product is calibrated 100% before delivery, the user can adjust error manually. the method is as follows

Step 1: long press the key (about 3 seconds) until the screen digit flashes, then release the key;

Step 2: Digital flicker means entering error adjustment state, and the digit cycle flickers in sequence: voltage high digit→voltage middle digit→voltage low digit→voltage decimal point→ampere high digit→ampere middle digit→ampere low digit→ampere decimal point. The flicker represents the present adjustable digit, short press the key to adjust the value (Digital 0-9 cycle, decimal point shift);

Step 3: long press the key (about 3 seconds) after the adjustment, the screen display PASS and return to the normal display interface, means the adjustment is successful.

Note: error adjustment must be carried out under pure resistance (PF=1.00) load environment, otherwise the active power error after adjustment will be too large!

Package Contents

100% new brand high quality
1 x PZEM-028 AC Voltmeter Ammeter