Hioki 3290-10, Instruction Manual

Page: 45 / 152

3.1 Measuring DC Current
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3.1 Measuring DC Current
Sensor used : Model 9691 CLAMP ON AC/DC SENSOR
Range : AUTO
1.
Press the button to select DC
( ).
Button presses are ignored if TIME is dis-
played: press
→
to clear it.
2.
Press
SHIFT
→
(
0 ADJ
) to execute
automatic zero adjustment.
is displayed.
3.
Clamp around a conductor to be mea-
sured so that it is centered in the
clamp.
The figure shows the 9691 CLAMP ON AC/
DC SENSOR.
The current direction mark on Models 9692
and 9693 CLAMP ON AC/DC SENSORs is in
a different location.
4.
Read the displayed value.
Since the range is AUTO, you do not need to
set it.
SOURCE
Electric
conductor
LOAD
The 9691 CLAMP ON AC/DC SENSOR
Position the clamp
with the current di-
rection indicator
pointing toward the
load side.