Product Description
Single Phase Smart Multifunction Power Factor Watt Meter Power Analyzer Voltmeter Ammeter 100a 400V Digital Panel Meter
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Product Type
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PZEM-028
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Current Range
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Test Range:0-100A（No need extra CT）
Display Format:
＜10A display such as：1.00
＜100A display such as：10.0A
≥100A display such as：100A |
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Voltage Range
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Test Range: AC 40-400V
Display Format:
＜100V display such as：80.0V
≥100V display such as：220V |
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Power range
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Test 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 |
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Power factor
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Test Range: 0-1
Display format: such as 1.00PF
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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.
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!
Size Information
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Company Introduction
Ningbo Peacefair Electronic Technology Co., Ltd. is founded in 2 0 1 4. The area of the factory is 1800square meters, has two assembly line. We are a professional manufacturer engaged in the research, development, production, sale and service of AC and DC Electric digital power meter, Voltage meter and Energy meter. Our products have the patent and C E, F C C certificates.
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