Seaward ARE 1557 User Manual
Page 24
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ERT1557
Operating Instructions
- 24 -
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.
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