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User Manual - QG65N2 SAE J1939 Inclinometer (Type JB) V1.1
A dual-axis inclinometer (horizontal mount)
measures the inclination on both X and Y axis. Measuring range is
up to 90°. Due to the measurement principle, only one axis may tilt more than 45°.
Figure 9 – Measuring axis and direction of 2-axis inclination.
Cross-tilt error: when the cross axis (axis perpendicular to the measuring axis) tilts more than 45° during the measurement,
the measuring axis will be disabled. The sensor will send a fixed CAN output to indicate that the sensor is now at a cross-tilt error
position
): 20000
d
(200°) for the measuring range ±180°, ±30°/ ±90°, and 40000
d
(400°) for the measuring
range 0°-360°.
6.2.2.
Measuring axis and direction for acceleration
The device measures the acceleration values on all 3 axes. The measuring direction of three axes in the factory
default setting is shown in Figure 10. Raw acceleration value range are up to ±1.5/±2.0 g with resolution of 0.001g.
Figure 10 – Measuring axis and direction of acceleration.
