Fluke Fluke 4325155 User Manual

17 

The R

A

 4-pole Selective Earth Resistance Measurement with Current Clamp procedure is 

useful for the resistance measurement of different parallel sections of an earth/ground 

system. 

1.  Select function 4 POLE . See Figure 7. 

2.  Connect test leads. 

Connect terminals E/C1 and ES/P1 with the supplied safety test leads (1.5 m) to 

the earth electrode to be measured. Place two ground stakes in earth/dirt. 

Minimum distance between earth electrode (E/C1), probe (S/P2) and auxiliary 

earth (H/C2) should be a minimum 20 m. The  test lead eliminates the influence 

of the test leads. 

Connect stakes with 25 m and 50 m wires to H/C2 and S/P2 as shown. 

Connect current clamp with adapter cable as shown.  

3.  Push START. 



 indicates that measurement is in progress. For continuous 

measurement, continue to push the START button. 

4.   indicates completed measurement. The result is kept on display until a new 

measurement is started or the rotary switch is turned.