測(cè)試儀提供信號(hào)測(cè)量范圍
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常規(guī)量程 |
其他特制量程 |
電壓量程 |
3.0V~600V |
以產(chǎn)品上的量程標(biāo)識(shí)為準(zhǔn) |
電流量程 |
0.02A~40A |
測(cè)量精度指標(biāo)(DC 0.5~2KHz)
參數(shù) |
測(cè)量范圍 |
誤差 |
備注 |
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電壓 |
波峰系數(shù)CF=3:600 波峰系數(shù)CF=6:300 |
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 kHz < f ≤ 2 kHz ±(讀數(shù)的0.15% +量程的0.3 % ) |
過載: 1.1倍 |
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電流 |
波峰系數(shù)CF=3:20(40**CF=1.5) 波峰系數(shù)CF=6:10(40**CF=1.5) |
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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 kHz < f ≤ 2 kHz ±(讀數(shù)的0.2% +量程的 0.3 % ) |
PF=1.0 |
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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 kHz < f ≤ 2 kHz ±0.05 |
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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 |
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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 kHz < f ≤ 2 kHz ±(讀數(shù)的0.2% +量程的0.3 % ) |
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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 kHz < f ≤ 2 kHz ±(讀數(shù)的0.15% +量程的0.3 % ) |
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電能計(jì)時(shí) |
99999h |
± 2秒/小時(shí) |
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諧 波 |
1~50次 |
基波頻率 |
*高分析次數(shù) |
精度等級(jí):B級(jí) |
10Hz~65Hz |
50 |
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65Hz~100Hz |
32 |
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100Hz~200Hz |
16 |
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200Hz~400Hz |
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