Dc Or Ac+Dc Measurement - AEMC 607 User Manual

4.8.2 DC or AC+DC Measurement

Set the switch to
zero must be corrected first.
Step 1: Correction of DC Zero
Important: The clamp must not be closed on the conductor during the DC zero
correction. Hold the clamp in the same position during the whole procedure so
that the correction value will be exact.
Press the
value near 0. The correction value is stored until the clamp is powered down.
NOTE:
The correction is effected only if the value displayed is < ± 20 A,
otherwise the value displayed blinks and is not stored. The clamp must
be recalibrated (see § 6.4).
Step 2: Make a Measurement
1. The switch is set to
the
2. Clamp the jaws around the conductor to be measured.
The measured values are displayed:
32
and select DC if the display does not indicate 0; the DC
button until the device emits a double beep and displays a
button until the desired choice is reached.
. Select DC or AC+DC by pressing
Clamp-On Meter Model 607 - User Manual