4-Pole Selective Earth Resistance Measurement With Current Clamp - LEM SATURN GEO plus Manual De Instrucciones

R

4-pole selective earth resistance measurement with current clamp

A
7 R 4-pole selective earth resistance
A
measurement with current clamp
Œ
Select function R 4-pole
A
Display as shown below.

Connect test leads
Connect terminals E/C1 and ES/P1 with the safety test leads (1.5 m) to the
earth electrode to be measured. Place 2 ground stakes. Minimum distance
between earth electrode (E/C1), probe (S/P2) and auxiliary earth (H/C2)
is 20 m! 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.
Connect current clamp with adapter cable 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
max 50 V
ES
E S H
plu s
3
P2
S
P1
ES
4
active
E ES S H E ES S
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H