How To Test For Good Ground - HORNER APG XL10 PRIME OCS User Manual

4.3

How to Test for Good Ground

In order to test ground resistance, a Ground Resistance Tester must be used. A typical Ground Resistance
Meter Kit contains a meter, two or three wire leads, and two ground rods. Instructions are supplied for
either a two-point or three-point ground test.
GROUND
DISCONNECTED
FROM SERVICE
J u l y 6 , 2 0 2 2
GROUND RESISTANCE METER
GROUND ROD
Figure 4.1 – Two-Point Ground Connection Test
MAN1029-10-EN_EXL10_XL10P_UM
METAL WATER PIPE OR
OTHER GOOD GROUND
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