Hioki CM4375 Manual De Instrucciones página 56

Accuracy Table
Range Accuracy
(Auto-range guarantee range
threshold) (Resolution)
600.0 V 30.0 V to 600.0 V
(more than (0.1 V)
6000 counts/
less than 540
counts)
1000 V 50 V to 1000 V
(less than 540 (1 V)
counts)
*1: Frequency range of 10 Hz ≤ f < 20 Hz is designed value.
*2: At DC input, 50 Hz AC input.
52
Accuracy guarantee
1
frequency range *
10 Hz ≤ f < 45 Hz
DC,
45 Hz ≤ f ≤ 66 Hz
66 Hz < f ≤ 1 kHz
10 Hz ≤ f < 45 Hz
DC,45 Hz ≤ f ≤ 66 Hz
66 Hz < f ≤ 1 kHz
Measurement accuracy
Filter OFF Filter ON
±1.5% rdg. ±2.0% rdg.
±0.7 V ±0.7 V
±1.0% rdg. ±1.5% rdg.
±0.7 V ±0.7 V
±1.5% rdg. –
±0.7 V
±1.5 %rdg. ±2.0 %rdg.
±7 V ±7 V
±1.0 %rdg. ±1.5 %rdg.
±7 V ±7 V
±1.5 %rdg. –
±7 V
Input
2
impedance *
Ω
DC: 6.0 M ±5%
Ω
AC: 3.0 M ±5%
Ω
DC: 6.0 M ±5%
Ω
AC: 3.0 M ±5%