Fluke 1625 User Manual page 24

Earth/ground tester
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1625
Users Manual
fluencing conditions (see diagramm), the display shows a warning symbol W
and a notice that RS or RH are too high.
F
1
0
0
0
%
1
0
0
%
1
0
%
1
%
0
1 ,
%
1
0
Automatic switchover of measuring resolution in dependence to auxiliary earth
electrode resistance R
RH with Umeas = 48 V
< 300
<
6 k
< 60 k
< 600 k
16
1
0
0
1
k
:
H
RH with Umeas = 20 V
< 250
< 2,5 k
< 25 k
< 250 k
3
0
1
0
k
1
0
0
k
0
0
1
0
0
0
R
R /
=
3
0
0
H
E
1
0
0
3
0
1
0
3
1
0
3 ,
1
M
R
S
edw005.eps
Resolution
1 m
10 m
100 m
1

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