METREL MI 3125 - Commander Support Functionality Notes

MI 3125 / MI 3125E EurotestCOMBO Quick-test guide
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2.2.7 Earthing resistance (MI 3125E)
 Main earthing arrangements, lightning systems, local earthings, etc can be verified
with the earthing resistance test.
1
Set function
2
Set parameters and limits
 High limit resistance  sets limit off, 1  ÷ 5
k
3
Connection diagram
4
Press the
TEST
key
5
View results
Displayed results:
R: Earth resistance,
Rp: Resistance of S (potential) probe,
Rc: Resistance of H (current) probe.