Datasheet
correct measurement can be guaranteed by
following operation methods:
① Press the trigger and open clamp head to fetch
measured conductor by clamp head then loosen trigger
slowly until clamp head is closed completely. Please
check if measured conductor is in the middle of clamp
head or not. Additional reading error of ±1.0% may be
caused if failing to place it in the middle of clamp head;
②To remove clamp head on the current conductor;
③To press REL △ key for display resetting;
④To repeat step ①;
⑤To gain more correct reading by above measurement
steps;
(9) AC current ( )
Rang
e
Resolutio
n
Accuracy
Frequenc
y
response
Overload
protection
40.00
A
0.01A
±
(2.5%+8)
50Hz~60
Hz
600A
DC/AC
600A
1A
±
(2.5%+5)
Note:
Current measurement function must be fulfilled between
0℃ and 40℃. Frequency response: 50Hz~60Hz;
Instable or incorrect inductive reading with less than 10
words may be displayed in AC current gear and it will not
influence measurement result .Please do not loosen
trigger suddenly. As a sensitive device, Hall element will
be sensitive to heat and mechanical stress to different
extents except magnetic sensitivity. Collision will cause
short-term reading variation.
AC conversion type:
AC conversion is to guarantee consistence with valid
value by sine wave input and correction reading by way
of response mode of average value.
X. Maintenance (shown in Figure 13)
Warning: Please remove testing rod before opening
bottom cover to avoid electric shock.
1. General maintenance
A. The clamp meter must be repaired and served by
qualified professional repair personnel or designated
repair department.