Optex Fiber SenSys Terrain Defender TD 100 Installation Manual page 30

Deployment Medium
Soil
Moderate to heavy
clay soil
(If needed, adding an
additional TD100
Processor will
improve performance
in these conditions.)
Asphalt or crushed
stone that is <10 cm
(>4 in) thick
Asphalt or crushed
stone and >10 cm (>4
in)
Page 30
Depth Diagram
23 cm (9 in)
10 cm (6 in)
23 cm (9 in)
Reduce sensor
depth 2.5 cm (1
in) from 23 cm
(9 in) for every
2.5 cm (1 in)
additional top
layer
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