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4 0
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3 9
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5-10 Measurements with Separately Available Accessories
1. Do not apply any input exceeding max. rated input for the
separately available accessories.
2. 2. Do not switch the function selector while measuring.
To make m easurements of consump tion current for home
appliances using a current probe, use a line separator as shown
in the drawing below.
CAUTION
WARNING
5-10-1 Clamp probe: CL-20D
(Max. measurable current 200A ac)
1) What to measure
50/60 Hz sine wave current such as consumption current of
home appliances, current of power supply equipments, and etc.
2) Measuring ranges
20A and 200A
3) Measuring procedure
①
Connect the red plug of the current probe to the V measuring
terminal and the black one to the COM terminal.
②
Set the function selector to
, then press the SELECT
button to select
/Hz.
③
Press the RANGE button to set the 9.999V range.
④
Set the range selector knob on the current probe to the 20A
range or 200A range.
⑤
Open the clamp jaws of the clamp probe and clamp the wire
to measure.
⑥
Multiply the reading by 10 for 20A range, and by 100 for
200A range.
Note:
・
Current exceeding 20A or 200A cannot be measured.
(Do not measure such high current even though the display
works.)
・
Try to put the wire to measure in the center of the clamp jaws as
possible.
