Fluke Fluke 4325181 User Manual
Product codes
4325181
1625-2
Users Manual
24
3-Pole/4-Pole Measurement of Single Earth Electrode Resistances
Turn central rotary switch to position " RE 3pole" or " RE 4pole". The instrument is
to be wired according to Figure 6 and messages on the display.
to be wired according to Figure 6 and messages on the display.
1
2
3
4
>20 m
>20 m
START
H/C2
Earth
electrode
electrode
S/P2
4 Probe
E/C1
edw015.eps
Figure 6. 3-Pole/4-Pole Measurement of Single Earth Electrode Resistances
A flashing of the sockets symbols or , points to an incorrect or incomplete
connection of the measuring lead.
connection of the measuring lead.
Fix clip-on transformer around the earth electrode to be measured.
Make sure that the clip-on transformation ratio set on the instrument corresponds to the
clip-on transformer used. Change settings if necessary (see How to Change All Data
Settings with Personalized Code).
clip-on transformer used. Change settings if necessary (see How to Change All Data
Settings with Personalized Code).
Note
The ratio that is preset from factory is correct for the EI162X sensing clamp.