Hioki CM4141, Instruction Manual, Page: 51 / 76

45
Accuracy Table
3
PEAK MAX/PEAK MIN (Zero to Peak)
Range
Accuracy guarantee range
(Resolution)
Accuracy
guarantee
frequency range
Measurement accuracy
60.00 A ±1.0 A to ±150.0 A
(0.1 A)
45 Hz ≤ f ≤ 66 Hz ±1.5% rdg.±0.8 A
30 Hz ≤ f < 45 Hz,
66 Hz < f ≤ 1 kHz
±2.0% rdg.±1.0 A
600.0 A ±10 A to ±1500 A
(1 A)
45 Hz ≤ f ≤ 66 Hz ±1.5% rdg.±3 A
30 Hz ≤ f < 45 Hz,
66 Hz < f ≤ 1 kHz
±2.0% rdg.±5 A
2000 A ±10 A to ±2840 A
(1 A)
45 Hz ≤ f ≤ 66 Hz ±1.5% rdg.±30 A
30 Hz ≤ f < 45 Hz,
66 Hz < f ≤ 1 kHz
±2.0% rdg.±50 A
(2) Current frequency
Range
(Auto-range threshold)
Accuracy guarantee range
(Resolution)
Measurement accuracy
99.99 Hz
(more than 9999 counts)
30.00 Hz to 99.99 Hz (0.01 Hz) ±0.1% rdg.±0.01 Hz
999.9 Hz
(less than 900 counts)
30.0 Hz to 999.9 Hz (0.1 Hz) ±0.1% rdg.±0.1 Hz* 1
*1: Add ±0.2 Hz if less than 100.0 Hz.