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COMBITEST422
EN - 67
<50V or <25V), the “
OK
” message and the screen to the
side are displayed by the instrument. The screen contains
the value of the first fault current measured, expressed in
mA
(see § 12.9).
IT
Ipfc
Ut
=
=
83
1
mA
V
FREQ. = 50.00Hz
VL-PE=232V
VL-N=234V
OK
L-PE
Ut
FUNC
MODE
8. In case of
negative
result (contact voltage at the point
>50V or >25V),
the “
NOT OK
” message and the screen
to the side are displayed by the instrument.
L O O P
15/10
– 18:04
IT
Ipfc
Ut
=
=
>999
>50
mA
V
FREQ. = 50.00Hz
VL-PE=232V
VL-N=234V
NOT OK
L-PE
Ut
FUNC
MODE
9. Press the
SAVE
key to store the test result in the instrument’s memory (see § 7.1) or
the
ESC/MENU
key to exit the screen without saving and go back to the main
measuring screen.
6.7.9. Verification of protection against indirect contacts (TT systems)
1. Press the
MENU
key, move the cursor to
LOOP
in the
L O O P
15/10
– 18:04
Содержание COMBITEST422
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