Hioki CM4375 - Voltage Measurement Accuracy Tables; AUTO V and AC Voltage Accuracy

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Accuracy Table
3.3 Accuracy Table
(1) AUTO A (AC/DC current automatic detection)
During AC detection: Conforms to accuracy specications described in "(4) AC+DC current" (p. 44).
During DC detection: Conforms to accuracy specications described in "(3) DC current" (p. 43).
(2) AC current
Measurement value/MAX/MIN/AVE
Accuracy guarantee range
(Resolution)
Accuracy guarantee
frequency range
Measurement accuracy
Filter OFF Filter ON
1.0 A to 30.0 A (0.1 A) 10 Hz ≤ f < 45 Hz ±1.8% rdg.±1.0 A ±2.3% rdg.±1.0 A
45 Hz ≤ f ≤ 66 Hz ±1.3% rdg.±0.8 A ±1.8% rdg.±0.8 A
66 Hz < f ≤ 1 kHz ±2.0% rdg.±1.0 A –
30.1 A to 900.0 A (0.1 A) 10 Hz ≤ f < 45 Hz ±1.8% rdg.±0.5 A ±2.3% rdg.±0.5 A
45 Hz ≤ f ≤ 66 Hz ±1.3% rdg.±0.3 A ±1.8% rdg.±0.3 A
66 Hz < f ≤ 1 kHz ±2.0% rdg.±0.5 A –
900.1 A to 999.9 A (0.1 A) 10 Hz ≤ f < 45 Hz ±2.3% rdg.±0.5 A ±2.8% rdg.±0.5 A
45 Hz ≤ f ≤ 66 Hz ±1.8% rdg.±0.3 A ±2.3% rdg.±0.3 A
66 Hz < f ≤ 1 kHz ±2.5% rdg.±0.5 A –