2) Spot K type thermocouple (Ni-Cr~Ni-Si) is only
suitable to temperature measurement of less
than 230
. Rod type temperature sensor shall
be used for temperature measurement of more
than 230
.
(9) DC current ( )
Range
40.00A
600A
0.01A
1A
Accuracy
(2%+5)
Overload protection
600A DC/AC
Note:
Current measurement function must be between
0
and 40
. Current direction is from bottom to
top for positive reading during DC current
measurement. (As shown in Figure 11, panel is
on the top and bottom cover is on the bottom.)
Please do not loosen the trigger suddenly after
pressing. 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.
More correct measurement can be guaranteed
by following operation methods:
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;
To remove clamp head on the current conductor;
To press REL
key for display resetting;
To repeat step
;
To gain more correct reading by above
measurement steps;
(9) AC current ( )
Range
40.00A
600A
0.01A
1A
Accuracy
Overload
protection
600A DC/AC
Resolution
Resolution
(2.5%+8)
(2.5%+5)
Frequency
response
50Hz~60Hz
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.
B. To clean the shell periodically by dry cloth.
However, it is not allowed to use detergent
with abrasive or solvent components
