The ECSNRANGD3030H is an absolute dual axis inclinometer sensor based on earth’s gravity. The signal outputs are linearly proportional to the tilt angle to the ground.
With a measurement range of ±30° this device provides a 0.5 to 4.5 VDC output signal over its range with a nominal 2.5 VDC at 0°. It is normally used to control the planarity of chassis or mechanical structure respect to the earth line.