MPI-535
– BRIEF USER MANUAL
8
2.4
Regional settings
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3
Measurements
WARNING
During measurements (fault loop, RCD), do not touch conductive, accessible or
foreign parts of the tested electrical installation.
The following tests are available from the
Measurements
menu:
fault loop impedance (
Z
L-N
,
Z
L-PE
,
Z
L-PE[RCD]
for mains secured with RCD),
insulation resistance
R
ISO
,
RCD efficiency (operating current
RCD I
A
and operate time
RCD
t
A
),
resistance
R
X
,
continuity of connections
R
CONT
,
phase sequence
1-2-3
,
resistance to earth
R
E
,
soil resistivity
Ωm
,
illuminance
Lux
.
