Owner's manual
̶
11
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7-1 Normal measurement of current
* Press the Function button and select the ACA function.
* Confirm the displayed unit is "
mA
", and the "
MEM
" is not displayed at the
upper left on the LCD.
* Press the trigger to open the Transformer jaws, and close them over one
conductor only.
* Measured current value is displayed on the LCD.
(Earth leakage current that flows through an earthed wire can be measured by
this method.)
7-2 Measurement of balance leakage current
* Press the Function button and select the ACA function.
* Confirm the displayed unit is "
mA
", and the "
MEM
" is not displayed at the
upper left on the LCD.
* Clamp onto all conductors except for the earthed wire.
* Measured current value is displayed on the LCD.
Load
Load
Single-phase
2
-wire system
In
3
-wire system with neutral,
clamp onto all
3
wires.
Three-phase
3
-wire system
In
4
-wire system with neutral,
clamp onto all
4
wires.