Hioki CM4371-50, Инструкция по эксплуатации

Страница: 80 / 124

74
Accuracy table
3.3 Accuracy table
(1) Auto A (AC/DC current automatic detection)
When AC is detected:
Conforms to the accuracy specifications described in “(4) AC+DC voltage” (p. 81).
When DC is detected:
Conforms to the accuracy specifications described in “(3) DC current” (p. 79).
(2) AC current
Measured value/MAX/MIN/AVE (CM4371
-50
)
Range
(automatic
ranging
threshold)
Accuracy
guarantee range
(resolution)
Accuracy guarantee
frequency range
Measurement accuracy
Filter disabled Filter enabled
20.00 A
(more
than 2000
counts)
1.00 A to 20.00 A
(0.01 A)
10 Hz ≤ f < 45 Hz ±1.8% rdg ±0.10 A ±2.3% rdg ±0.10 A
45 Hz ≤ f ≤ 66 Hz ±1.3% rdg ±0.08 A ±1.8% rdg ±0.08 A
66 Hz < f < 1 kHz ±2.0% rdg ±0.10 A
−
600.0 A
(less than
180 counts)
1.0 A to 600.0 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 −
HIOKI CM4371C961-00