Sonel PAT-800, Operating Manual

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OPERATING MANUAL PAT-800/805 version 1.09 29
Correct result: R
ISO
> LIMIT
Incorrect result: R
ISO
< LIMIT
Notes:
- Before the measurement (also in AUTO test) check the resistance of the protective conductor R
PE
,
which should be correct.
4.5.2 R
ISO
measurement on devices of Class II (III)
Connect the mains plug of the tested device into the test socket of the
meter. L and N are shorted. Use the probe connected to socket
R
ISO
- (for
PAT-800 - R
ISO
) and touch the conductive accessible parts of the tested
device.
It is also possible to perform measurement without the test socket - by using
the following sockets:
R
ISO
- and R
ISO
+ (only PAT-805).