KPS TLP100 Manual De Instrucciones página 27

Earth Resistance Clamp Meter
4. Application of faraday-cage protect system
Using FARADAY-CAGE to avoid instruments and
equipment be static interfered, so it is very important
that we can control earth resistance. If the user want
to test earth resistance value of each electrode, it is
no necessary set supplementary electrode and the
user can test referring the follow diagram. If the user
want to test integrate earth resistance of all
FARADAY-CAGE, you can make measurements by low
value earth electrode being supplementary electrode.
5. Testing earth resistance of oil trough
The oil trough often has over two earth electrode .
Note: When the oil trough has itself earth conductor, it
very becomes short circuit, the user can make
measurement by other oil trough being supplementary
electrode.
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Earth Resistance Clamp Meter
6. Testing earth resistance of lightning rod
When lightning rod only use one earth conductor and earth
electrode, you can apply other earth object being
supplementary electrode to form a loop.
When lightning rod has over two earth conductors, you can
make measurement as follow diagram. The resistive value
measured in this way is a sum for local earth in series and
resistance of earth conductors.(when resistance of earth
conductors is very low, it can be ignored.)
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