True Ground Speed Sensor (TGSS) 740
9
Installation
4.
Installation
The TGSS is typically installed at a height of 0.3 to 1 meter (1 to 3 feet) above the
ground. The maximum height of installation is 1.22 meters (4 feet).
The sensor mounts to a bracket on the underside of the vehicle where the sensor
may be directed in either the forward or reverse direction.
35°
Figure 2: Typical installation
4.1.
Installation Guidelines
The TGSS 740 Radar measures motion relative to itself. It is important to prevent
unwanted motion in order to achieve optimal performance. The unwanted motion
could be of the TGSS unit, or of an object within the radar's line of sight.
4.1.1.
Mounting Bracket
The bracket should be at least 6.35 mm (¼”) steel and the length kept short to
minimize vibration.
6.35
[.250”]
MIN. THICKNESS
Figure 3: Mounting plate
The bracket dimensions that follow can be used as a guideline for the desired
bracket size. If it is necessary to increase the dimensions, consideration should be
