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4.3.3 Criteria setting for CL I leakage current test
Either 0.75 mA or 3.5 mA can be set as threshold value for CL I leakage current
test. Long press of 250V/500V switch on the stand-by screen or while measured
result is being displayed at CL I/ CL II/ Extension lead test changes 0.75 mA and
3.5 mA. Default setting is 0.75 mA.
The
Code of Practice for In-service Inspection and Testing of Electrical Equipment
specifies 0.75 mA for portable or hand-held type Class I equipment and Class I
heating devices and 3.5 mA for the other Class I equipment.
Threshold setting:
0.75 mA
Blinking 3.50 mA is displayed (2 sec.),
and then the screen returns to the
stand-by screen. Now current of 3.5 mA
is set.
