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Testing Lightning Conductors and Earth Electrodes.

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I am just curious. A local church is having its lightning protection system inspected and tested any A.N. Other. It is an old Norman church with a tall tower.


The downleads are copper and have no disconnection points above the earth electrodes. I have seen inspection joints on other buildings so that the earth electrodes can be independently electrically tested.


How is testing carried out when the downleads are continuous please?


Thanks in advance.


Z.

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  • 0
    Am I right in thinking the clamp test will only work on multiple interconnected electrodes, so for a single earth electrode you need to use long test leads to temporary stakes?


     Andy
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  • 0
    Am I right in thinking the clamp test will only work on multiple interconnected electrodes, so for a single earth electrode you need to use long test leads to temporary stakes?


     Andy
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