Hioki CM4371 Mode D'emploi page 55

AC current (Measurement value/MAX/MIN/AVG)
(Accuracy
Range
guarantee range)
600.0 A (1.0 A to 600.0 A)*
2000 A (10 A to 1800 A)
(1801 A to 2000 A)
Auto range movement threshold: 6000 counts or more for upper range, 540 counts or less for lower range.
* For 30.0 A or less, add 0.5 A to the measurement accuracy.
Accuracy guarantee
Resolution
frequency range
0.1 A 10 Hz≤f<45 Hz
45 Hz≤f≤66 Hz
66 Hz<f≤1 kHz
1 A 10 Hz≤f<45 Hz
45 Hz≤f≤66 Hz
66 Hz<f≤1 kHz
1 A 10 Hz≤f<45 Hz
45 Hz≤f≤66 Hz
66 Hz<f≤1 kHz
Accuracy Table
Measurement accuracy
Filter off Filter on
±1.8% rdg.±0.5 A ±2.3% rdg.±0.5 A
±1.3% rdg.±0.3 A ±1.8% rdg.±0.3 A
±2.0% rdg.±0.5 A -
±1.8% rdg.±5 A ±2.3% rdg.±5 A
±1.3% rdg.±3 A ±1.8% rdg.±3 A
±2.0% rdg.±5 A -
±2.8% rdg.±5 A ±3.3% rdg.±5 A
±2.3% rdg.±3 A ±2.8% rdg.±3 A
- -
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