MULTI MEASURING INSTRUMENTS MCL-800D+, Инструкция по эксплуатации

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Circuit to be measured
CAUTION
• Incorrect battery polarity may cause battery leakage or damage to the
instrument circuit.
• Never disassemble the battery or throw it into a fire as it is extremely
dangerous.
• If you leave the batteries with wrong polarity, they will overheat and
become unusable. Even if you set the batteries correctly again, the
batteries cannot be used.
• Dispose of the used batteries according to the rules in the designated
place.
5. MEASURING PROCEDURE
5-1 Load current measurement
(1) Press the Power button once to turn the power on.
(2) Right after the power is turned ON, the auto range is set.
To use the instrument in the manual range, set it with the Range button .
Each time the Range button is pressed, the range setting changes in
the order of AUTO → 20 mA → 200 mA → 2 A → 20 A → 200 A → 1000 A
→
AUTO.
(3) Open the clamp-type ZCT section, clamp the wire to be measured, and
completely close it.
(Close the ZCT gently.)
* When measuring a large current, vibration noise may be
generated, but there is no safety problem.
* Use the data hold and MAX hold functions in places where it
is difficult for you to read the display.
* Use the filter function for circuits that contain a large amount
of high-frequency.
(4) Read the display. (When the input exceeds the measurable range, "OL" is
displayed.)
When the auto power off function turns the power OFF while reading, press
the Power button
once to turn the power ON again.
(5) After the measurement is completed, remove the instrument from the
clamped circuit and press the Power button once to turn the power OFF.
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