Operation Manual
BENNING IT 130 short instructions
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2.8 Earth resistance (R
E
)
1. Set function
2. Set limits.
RE
ERDE RE Earth resistance
Maximum limiting value
[without, 1 Ω ÷ 5 kΩ]
3. Connection diagrams
Connection of the optional earthing set
(044113)
4. Press the key .
5. The measuring result can be stored by means of the "MEM" key.
R ...... Earth resistance
Rp .... Probe resistance of the S probe (potential)
Rc .... Auxiliary earth electrode resistance of the H probe (current)