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Seaward ARE 1557 User Manual

Page 24

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ERT1557

Operating Instructions

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7.4.4

Earth Resis identifies the 2 and 3 point earth

resistance test method.

7.4.5

Clamp Resis identifies the earth resistance

clamp test method.


7.4.6.

SRT Resis identifies the soil Resistivity test

method.


7.4.7 Where

D is the repeatable distance between all

earth spikes in metres. E.g.

D = 01 specifies a

distance of 1 metre.