Hioki CM4371 Mode D'emploi page 59

AC+DC current (PEAK MAX/PEAK MIN)
(Accuracy guarantee
Range
range)
600.0 A (±10 A to ±1500 A)
2000 A (±10 A to ±2300 A)
(±2301 A to ±2840 A)
8
Rush Current (INRUSH) 2000 A (CM4373, CM4374)
Conditions of guaranteed accuracy:
INRUSH trigger level:
Coupling type:
Crest factor:
Peak detection time width:
Accuracy guarantee
Resolution
frequency range
1 A 10 Hz≤f<45 Hz
DC, 45 Hz≤f≤66 Hz
66 Hz<f≤1 kHz
1 A 10 Hz≤f<45 Hz
DC, 45 Hz≤f≤66 Hz
66 Hz<f≤1 kHz
1 A 10 Hz≤f<45 Hz
DC, 45 Hz≤f≤66 Hz
66 Hz<f≤1 kHz
After zero adjustment has been performed
For 2000 A range, detection of current of +100 A or more or -100 A or
less
DC coupling
For the 2000 A range (1000 A or less), 2.84
For the 2000 A range (greater than 1000 A and less than or equal to
2000 A), 1.42
1 ms or more
Accuracy Table
Measurement accuracy
±1.8% rdg.±7 A
±1.3% rdg.±7 A
±2.0% rdg.±7 A
±1.8% rdg.±7 A
±1.3% rdg.±7 A
±2.0% rdg.±7 A
±6.5% rdg.±7 A
±6.0% rdg.±7 A
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