Hioki CM4375 - Current Measurement Accuracy Tables; AUTO A and AC Current Accuracy

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Input specications/Measurement specications
Display update rate *
2
AUTO V/AC voltage/
DC voltage/AC+DC voltage
5 times/sec.
Voltage frequency 0.3 times to 5.0 times/sec. (varies depending on
the frequency.)
DC power 1 time/sec.
DC current+DC voltage 2.5 times/sec.
Zero-display range AUTO V/AC voltage/
AC+DC voltage
5 counts or less
Crest factor AUTO V/AC voltage/
AC+DC voltage
6.000 V range/60.00 V range/600.0 V range:
3 (4000 counts or less)
2 (4001 counts or more, 6000 counts or less)
1000 V range:
2 (850 V or less)
1.7 (851 V or more, 1000 V or less)
Peak detection time
width
1 ms or more (when lter is off)
Frequency detection
input level
10% or more of each range f.s.
CMRR *
3
AC voltage/AC+DC voltage −60 dB or more
DC voltage −100 dB or more
NMRR *
4
DC voltage −60 dB or more