6.2
Sonde Depth
☞
For sonde depth, the locators needs to be used in conjunction with a
sonde. Refer to "5.9 How to Use the Sondes".
1.
Set the locator to the required Sonde
frequency.
0016797_001
2.
Position the locator directly over and in
line with the sonde.
☞
Ensure that the locator foot is
directly on the ground.
☞
Hold the locator upright and
take care not to move it.
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3.
Press and hold the Depth Estimation key.
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4.
The Sonde Depth screen displays the
measured depth.
☞
Lift the locator off the ground
by approximately 15 cm/6 in
and take a second depth read-
ing. This depth reading should
confirm the added height.
0.85
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5.
The depth is calculated as distance to the
sonde within the pipe or duct! Take into
account allowances for the diameter of
the pipe or duct.
Note the difference between a and b!
a
)
Actual depth of the utility.
b
)
Displayed depth reading: Depth to
the sonde.
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a
b
6.3
Depth Code Information
☞
If it is not possible to take a depth reading, a depth code is displayed
as detailed.
Taking a depth
reading
Depth Code Screens
Estimating Depth and Current of a Utility
45
