Ac Current Measurements - AEMC 725 User Manual

AC Current Measurements

OFF
~
V
~
A
V
A
OBSERVE ALL SAFETY PRECAUTIONS AND WARNINGS
Operating Procedure
1. Turn the rotary selection switch to the current measurement function A~.
Selection is confirmed with a short beep when exiting OFF.
2. Squeeze the trigger to open the jaws. Clamp the jaws around the con-
ductor. The most accurate readings are obtained with the conductor
aligned with the centering marks on the jaws.
3. Take the reading from the display. AC Current measurements are pos-
sible from 300 mA to 1000 Arms, and to 1500 Apeak.
Warning
The instrument can display up to 1000 Arms in Manual range and 1499
Arms in Auto range. Above this level, OL (Overload) will be displayed,
indicating that the input exceeds the specified safety and operating
range.
Do not continue to operate the instrument when the input value
exceeds the meter safety and operating specifications.
20
AEMC Model 725
HARMONIC METER
I N S T R U M E N T S
P
HOLD
AC
RMS
A
0 1 2 3 4 5 600
A
Clamp-On Harmonic Probe Model