Aligning The Sensor To The Roadway - Wavetronix Expanse XP20 User Manual

Expanse XP20 User Guide
12
•
back of the sensor above the black tab on the end of the mount
and sliding down.
Tighten the thumb screw on the sensor; for a more secure
3
installation, finish tightening with a screwdriver.

Aligning the sensor to the roadway

Figure 6. Up-and-down positioning
Tilt the sensor down so the front is aimed at the center of the
1
detection area.
Figure 7. Rotating the sensor on a hill: incorrect (left) and correct (right)
Be sure the sensor is parallel to the slope of the road; if the
2
sensor is installed on a road with an uphill/downhill grade,
rotate the sensor so that the bottom edge matches the grade of
the road.