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isoUG425_D00220_02_Q_DEEN / 05.2018
7.5 Measured values and history memory
Only R
F
is permanently displayed (standard display). For all other measure-
ments, the display returns to the standard display after at least 5 min. The pul-
se symbol indicates a current reading. In the absence of this symbol, the
measurement is still read and only the last valid measured value is displayed.
The symbol „
<
“ or „
>
“ is displayed with the measured value when a response
value has been reached or exceeded, or if the measuring range is outside the
set parameters.
: Measured value can be displayed in the history memory
.
HiS
Display
Description
R kΩ
Insulation resistance
R
F
1 kΩ … 1 MΩ Resolution 1 kΩ
U L1 L2 =~V
Nominal system voltage L+ - L-
U
nRMS
0 V
RMS
… 99.9 V
RMS
Resolution 0.1 V
RMS
100 V
RMS
… 150 V
RMS
Resolution 1 V
RMS
U L1 L2 =V
Nominal system voltage L+ - L-
U
nDC
0 V
DC
… 99.9 V
DC
Resolution 0.1 V
DC
100 V
DC
… 150 V
DC
Resolution 1 V
DC
± U L1
=
V
Residual voltage L+ - PE
U
L+e
0 V
DC
… 99.9V
DC
Resolution 0.1 V
DC
100 V
DC
… 150 V
DC
Resolution 1 V
DC
± U L2
=
V
Residual voltage L- - PE
U
L-e
0 V
DC
… 99.9V
DC
Resolution 0.1 V
DC
100 V
DC
… 150 V
DC
Resolution 1 V
DC