3.
Start the measurement by pressing the
START/STOP
button.
4.
To display the measurement parameters, press
DISPLAY
parameters
and its frequency)
This function is used to measure an earth (ground) resistance with 2 auxiliary
electrodes.
be discussed in this section.
1.
Set the switch to
.
2.
Place electrodes
H (Z)
and
S (Y)
to form a straight line with the earth electrode
under test.
The distance between electrode
S (Y)
and the earth electrode is 62% of
the distance between electrode
H (Z)
and the earth electrode; the distance
between the electrodes
H (Z)
and
E (X)
should be 8 to 10 times the depth of
the rod you are testing.
each cable from the reel, to keep the cables as far apart as possible on the ground,
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Summary of Contents for 6470-b
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