14
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Chapter 2 Measurement Procedure
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Power
supply side
Current direction
indication
Load side
NOTE
Make sure that only one conductor is in the
core. Single-phase (2-wire) and three-phase
(3-wire) lines clamped together will not produce
reading.
7. Align the sensor so that the
current direction indication
corresponds to the direction
of current flow through the
conductor to be measured,
and clamp so that the
conductor is in the center of
the sensor aperture.
8. Press the slider on the sensor
head and hold it until LOCK
appears, and check that the
lever is firmly locked.