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2 ultrasonic sensor mounting guidelines – NORAC 5465BC-JD-LP User Manual

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7

5.2

Ultrasonic Sensor Mounting Guidelines

The following guidelines will ensure optimal sensor performance and prevent sensor
measurement error. These rules should be followed for both the wing sensors and the main
lift (middle) sensor.

1. In its lowest position, the sensor must be 9 inches (23 cm) or more from the ground.

2. Ensure that there are no obstructions within a 12-inch diameter circle projected directly

below the center of the sensor.

3. The sensor should be approximately vertical at normal operating heights.

Figure 4: Sensor Mounting Guidelines