MI 2126 Earth 2/3
Using instrument
10
Figure 6. Connection of optional 50 m long test leads
R
Earthtot
= R
E1
|| R
E2
|| R
E3
|| R
E4
R
E1..E4
Separate earthing resistances.
R
P
Potential spike resistance.
R
C
Current spike resistance.
R
Earthtot
Total earth resistance of tested earthing system.
Step 2
Press the
ON/OFF
key, the following menu will be displayed:
Ω
Figure 7. Earth resistance initial menu