Ra 4-Pole Measurements - LEM SATURN GEO plus Manual De Instrucciones

R 4-pole measurements
A
5 R 4-pole measurements
A
Œ
Select function R 4-pole
A
Display as shown below.

Connect test leads
Hint: Colour coded front plate and terminals provide appropriate connections.
Connect terminals E/C1 and ES/P1 to earth electrode with 2 short test
leads (1,5 m). Place 2 ground stakes. Minimum distance between earth
electrode (E/C1), probe (S/P2), and auxiliary earth (H/C2) is 20m! The ES
test lead eliminates the influence of the test leads.
Connect stakes with 25m and 50m wires to H/C2 and S/P2 as shown.
Ž
Press START
The "active" symbol indicates that measurement is in progress. For
continuous measurement keep START pressed.

Symbol " " indicates completed measurement. The result is kept on
display until a new measurement is started or the rotary switch is turned.
2
1
E ES S H
3
max 50 V
P2
S
ES/P1
P1
E/C1
ES
S/P2
easy
>20 m
>20 m
4
active
E E ES S
ES S H
- 8 -
H/C2
H