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測量精度
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條件
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電壓(V)/(A)
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有功功率(W)
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Humidity:30~75%RH
Temperature:23±5℃
Source:220V±5%
Input waveform: sine
waveform
Input:10~100%range
Common mode:0V
PF:COSФ=1
Filter OFF
CF=3
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DC:
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DC:
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±(0.1%reading+0.1%range+1digit)
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±(0.1%reading+0.2%range+1digit)
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0.5Hz~45Hz
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0.5Hz~45Hz
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±(0.1%reading+0.2%range+1digit)
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±(0.3%reading+0.2%range+1digit)
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45Hz~65Hz
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45Hz~65Hz
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±(0.05%reading+0.1%range+1digit)
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±(0.05%reading+0.1%range+1digit)
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65Hz~1kHz
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65Hz~1kHz
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±(0.1%reading+0.2%range+1digit)
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±(0.2%reading+0.2%range+1digit)
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1kHz~10 kHz
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1kHz~10 kHz
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±(0.07×f%reading+0.3%range+1digit)
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±{(0.1 %reading+0.3%range)±(0.067×(f-1)%reading)+1digit}
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10kHz~100kHz
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10kHz~100kHz
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±{(0.5 %reading+0.5%range)±(0.04×(f-10)%reading)+1digit}
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±{(0.5 %reading+0.5%range)±(0.04×(f-10)%reading)+1digit}
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