Hioki CM4141, Instruction Manual, Page: 55 / 76

49
Accuracy Table
3
PEAK MAX/PEAK MIN
Range
Accuracy guarantee range
(Resolution)
Accuracy guarantee
frequency range *
1
*
2
Measurement accuracy
6.000 V 0 V to ±12.00 V (0.01 V) 15 Hz ≤ f < 45 Hz ±1.8% rdg.±0.07 V
45 Hz ≤ f ≤ 66 Hz ±1.5% rdg.±0.07 V
66 Hz < f ≤ 1 kHz ±1.8% rdg.±0.07 V
60.00 V ±3.0 V to ±120.0 V (0.1 V) 15 Hz ≤ f < 45 Hz ±1.8% rdg.±0.7 V
45 Hz ≤ f ≤ 66 Hz ±1.5% rdg.±0.7 V
66 Hz < f ≤ 1 kHz ±1.8% rdg.±0.7 V
600.0 V ±30 V to ±1000 V *
3
(1 V) 15 Hz ≤ f < 45 Hz ±1.8% rdg.±7 V
45 Hz ≤ f ≤ 66 Hz ±1.5% rdg.±7 V
66 Hz < f ≤ 1 kHz ±1.8% rdg.±7 V
1000 V ±50 V to ±1000 V * 4 (1 V) 15 Hz ≤ f < 45 Hz ±1.8% rdg.±7 V
45 Hz ≤ f ≤ 66 Hz ±1.5% rdg.±7 V
66 Hz < f ≤ 1 kHz ±1.8% rdg.±7 V
*1: Frequency range of 15 Hz ≤ f < 20 Hz is designed value.
*2: Within the frequency range of f < 45 Hz, the accuracy guarantee assumes a superposed DC voltage of
less than 500 V.
*3: Values of up to ±1200 V are displayed, but accuracy is not defined for display values in excess of 1000 V
(which are provided as reference values).
*4: Values of up to ±1700 V are displayed, but accuracy is not defined for display values in excess of 1000 V
(which are provided as reference values).