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- Contact Person : Mr. ZHAO WEI
- Company Name : Hangzhou Iyo-Tech Co., Ltd.
- Tel : 86-571-86455045,13336018601
- Fax : 86-571-86455045
- Address : Zhejiang,Hangzhou,Room 211-215, 20 Xidoumen Road, Hangzhou
- Country/Region : China
1-PH KWH Meter Test Bench
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Comprises of PWM power source
Standard meter configuration: wide-measurement-range,class0.05/0.1
Voltage measurement range:0-220v,0-120%, adjustment fineness:0.01 full range
Current measurement range:0-100a,0-120%, adjustment fineness:0.0001
Phase shift:0-360°C, adjustment fineness:0.1
Frequency:45hz-6hz, adjustment fineness:0.1hz
Output waveform distortion: both voltage and current <0.5%
Output voltage, current, and power stability:<0.05%/3min
Output capacity: current:1000va(120va); voltage:400va
Load characteristics: resistive, inductive, and capacitive (<4uf)
Starting current output:5ma, accuracty:5%, starting power: accuracy 5%
3~60 meters testing stations are available
Basic tests: intrinsic error test, hidden acction test, start test, standard deviation test
Input power supply:220va±10%,50hz, ma. Power consumption:1,500va
On-line calibration can be conducted on 1p2w single-loop watthour meter and also off-line calibration on the three kind of loops such as 1-2, 4-3, 1-2-4-3 (or 1-4,3-2,1-4-3-2) can be performed
1-PH KWH Meter Test Bench
