Hioki CM4141, Instruction Manual, Page: 44 / 76

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Input specifications/Measurement specifications
Display update rate *
2
AC current/AUTO V/AC voltage/
DC voltage/AC+DC voltage
5 times/sec.
Current frequency/
voltage frequency/capacitance
0.5 times to 5 times/sec. (varies depending
on the measurement value.)
Temperature (Thermocouples [K]) 1 time/sec.
*1: Does not apply to AC detection in AUTO V mode or to the AC component when DC+AC voltage are mixed.
*2: Does not include range change time.
(2) Current measurement specifications
Frequency derating Lower of 3000 A AC or 6×10
6
A · Hz
(continuous, design value)
Zero-display range AC current
5 counts or less
Crest factor AC current/
AC INRUSH
60.00 A range
600.0 A range
3 (5000 counts or less)
2.5 (more than 5000 counts,
6000 counts or less)
2000 A range 1.5 (2000 counts or less)
Frequency detection
input level
AC current/
current frequency
60.00 A range
600.0 A range
300 counts or more
2000 A range 200 counts or more