Hioki CM4371 Mode D'emploi page 50

Accuracy Table
AC current (Measurement value/MAX/MIN/AVG)
(Accuracy guarantee
Range
range)
20.00 A (1.00 A to 20.00 A)
600.0 A (1.0 A to 600.0 A)
Auto range movement threshold: 2000 counts or more for upper range, 180 counts or less for lower range.
AC current (PEAK MAX/PEAK MIN)
(Accuracy guarantee
Range
range)
20.00 A (±1.0 A to ±150.0 A)
600.0 A (±10 A to ±1500 A)
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Accuracy
Resolution guarantee
frequency range
0.01 A 10 Hz≤f<45 Hz
45 Hz≤f≤66 Hz
66 Hz<f≤1 kHz
0.1 A 10 Hz≤f<45 Hz
45 Hz≤f≤66 Hz
66 Hz<f≤1 kHz
Accuracy
Resolution guarantee
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
Measurement accuracy
Filter off Filter on
±1.8% rdg.±0.10 A ±2.3% rdg.±0.10 A
±1.3% rdg.±0.08 A ±1.8% rdg.±0.08 A
±2.0% rdg.±0.10 A -
±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 -
Measurement accuracy
±1.8% rdg.±0.7 A
±1.3% rdg.±0.7 A
±2.0% rdg.±0.7 A
±1.8% rdg.±7 A
±1.3% rdg.±7 A
±2.0% rdg.±7 A