參數(shù) | 測(cè)量范圍 | 誤 差 | 備注 |
電壓 | 波峰系數(shù)CF=3:40/600V 波峰系數(shù)CF=6:20/300V | DC ±(讀數(shù)的0.1% +量程的0.2% ) 0.5 Hz ≤ f< 45 Hz ±(讀數(shù)的0.1% +量程的0.2% ) 45 Hz ≤ f ≤ 66 Hz ±(讀數(shù)的0.1% +量程的0.1 % ) 66 Hz < f ≤ 1 kHz ±(讀數(shù)的0.1% +量程的0.2 % ) 1 k Hz < f ≤ 2 kHz ±(讀數(shù)的0.15% +量程的0.3% ) | 過(guò)載: 1.1倍 |
電流 | 波峰系數(shù) CF=3:0.1/20A(40A僅限CF=1.5) 波峰系數(shù) CF=6:0.05/10A(40A僅限CF=1.5) |
有功功率 | U*I | DC ±(讀數(shù)的0.1%+量程的0.2% ) 0.5 Hz ≤ f< 45 Hz ±(讀數(shù)的0.3%+量程的0.2% ) 45 Hz ≤ f ≤ 66 Hz ±(讀數(shù)的0.1%+量程的0.1 % ) 66 Hz < f ≤ 1 kHz ±(讀數(shù)的0.2%+量程的0.2 % ) 1 k Hz < f ≤ 2 kHz ±(讀數(shù)的0.2%+量程的0.3 % ) | PF=1.0 |
功率因數(shù) | 0.1~1 | 0.5 Hz ≤ f< 45 Hz ±0.01 45 Hz ≤ f ≤ 66 Hz ±0.01 66 Hz < f ≤ 1 kHz ±0.02 1 k Hz < f ≤ 2 kHz ±0.05 | |
頻率 | 0.5~2kHz | 計(jì)數(shù)方式,0.1%*讀數(shù),當(dāng)信號(hào)值大于0.1*當(dāng)前量程 | |
電能累計(jì) | 0~999999 MWh /0~-99999 MWh | DC ±(讀數(shù)的0.1% +量程的0.2% ) 0.5 Hz ≤ f< 45 Hz ±(讀數(shù)的0.3% +量程的0.2% ) 45 Hz ≤ f ≤ 66 Hz ±(讀數(shù)的0.1% +量程的0.1% ) 66 Hz < f ≤ 1 kHz ±(讀數(shù)的0.2% +量程的0.2% ) 1 k Hz < f ≤ 2 kHz ±(讀數(shù)的0.2% +量程的0.3% ) | |
安時(shí)累計(jì) | 0~999999 MAh /0~-99999 MAh | DC ±(讀數(shù)的0.1% +量程的0.2% ) 0.5 Hz ≤ f< 45 Hz ±(讀數(shù)的0.1% +量程的0.2% ) 45 Hz ≤ f ≤ 66 Hz ±(讀數(shù)的0.1% +量程的0.1% ) 66 Hz < f ≤ 1 kHz ±(讀數(shù)的0.1% +量程的0.2% ) 1 k Hz < f ≤ 2 kHz ±(讀數(shù)的0.15%+量程的0.3% ) | |
電能計(jì)時(shí) | 99999h | ± 2秒/小時(shí) | |
諧波 | 1~50次 | 基波頻率 最多分析次數(shù) 10Hz~65Hz 50 65Hz~100Hz 32 100Hz~200Hz 16 200Hz~400Hz 8 | 精度等 級(jí):B級(jí) |