32
Current Measurement
2.4 Current Measurement
Rotate the rotary switch.
1
1
Frequency detection range for
AC current
3 A or more
(60.00 A range)
30 A or more (600.0 A range)
200 A or more (2000 A range)
Default setting: Automatic ranging
Press the
RANGE
to switch over
to the manual ranging.
Example: 3P3W circuit breaker (AC current
range)
2
2
Clamp the instrument around the wire.
3
3
Hz
(Frequency)
(AC A)
Hz
(Frequency)
+
Measurement accuracy will improve when the wire is placed
at the center side of the area mark. (p. 71)
Jaw center
(highest
accuracy)
Area mark
HIOKI CM4141C961-00
Summary of Contents for CM4141-50
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Page 6: ...iv Contents HIOKI CM4141C961 00 ...
Page 24: ...18 Operating Precautions HIOKI CM4141C961 00 ...
Page 94: ...88 Accuracy table HIOKI CM4141C961 00 ...
Page 100: ...94 Cleaning HIOKI CM4141C961 00 ...
Page 104: ...Index 98 HIOKI CM4141C961 00 ...
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