Hioki 3237 - DC Clamp Current Measurement (9277;9278;9279;3284;3285)

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3.8 Clamp Current Measurement
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3.8.1 DC Clamp Current Measurement
(9277/9278/9279/3284/3285)
Source side
Load side
Corresponds the current
direction indication to
the direction of current
flow.
NOTE
The DC clamp current measurement function cannot be used if a clamp sensor
other than 9277/9278/9279/3284/3285 is selected.
Auto Ran
g
e cannot be used.
1
.Press
SHIFT
."SHIFT" lights up on the display.
2
.Press
V
.
3
.Press to select a clamp sensor range.
4
.Press
SMPL
to select a sampling period.
(See 4.2 Switching of Sampling Period.)
5
. Clip the clamp around one of wires of the circuit to be measured and read
the value.