3.5.3 Installation requirements for concrete roofs
INFORMATION!
If your device has a coaxial probe, you can ignore these installation recommendations.
CAUTION!
Install coaxial probes in clean liquids that are not too viscous.
Figure 3-9: Installation on a concrete roof
1
The diameter, d, of the hole must be greater than the thickness, t, of the concrete.
2
If the thickness, t, of the concrete is greater than the diameter, d, of the hole, install the device in a recess.
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Tek-Flex
4100A