Hioki CM4371 - Page 55

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Accuracy Table
AC current (PEAK MAX/PEAK MIN)
Range
(Accuracy guarantee
range)
Resolution
Accuracy guarantee
frequency range
Measurement accuracy
600.0 A (±10 A to ±1500 A) 1 A 10 Hz≤f<45 Hz ±1.8% rdg.±7 A
45 Hz≤f≤66 Hz ±1.3% rdg.±7 A
66 Hz<f≤1 kHz ±2.0% rdg.±7 A
2000 A (±10 A to ±2300 A) 1 A 10 Hz≤f<45 Hz ±1.8% rdg.±7 A
45 Hz≤f≤66 Hz ±1.3% rdg.±7 A
66 Hz<f≤1 kHz ±2.0% rdg.±7 A
(±2301 A to ±2840 A) 1 A 10 Hz≤f<45 Hz ±6.5% rdg.±7 A
45 Hz≤f≤66 Hz ±6.0% rdg.±7 A
66 Hz<f≤1 kHz -
6
DC current and auto A DC detection 600.0 A/2000 A (CM4373, CM4374)
Conditions of guaranteed accuracy: After zero adjustment has been performed
Zero-display range: 5 counts or less
Coupling type: DC coupling
Peak detection time width: 1 ms or more (Filter off)