Axis Orientation; Installation Verification - GeoSIG AC-23 User Manual

AC-23 Accelerometer User Manual
11.08.2022 / V17

8.5 Axis orientation

Before the sensor is inserted in the inclinometer tube, the guiding system must be mounted bellow it. The
guiding system must be orientated before the insertion.
The engraved mark on bottom cover is showing the positive direction of X axis:
View for top:

9 Installation Verification

Please note that temperature compensation device is mounted for each axis inside the sensor and that the
temperature in the sensor has to stabilize before accurate measurement can be done. Allow at least half an
hour for temperature stabilization.
Z axis
Figure 15, Down hole axis orientation
Z axis:
Vertical,
positive up
X axis
X axis
Y axis
Y axis
Mark
15 / 15
Engraved
mark
GS_AC-23_UserManual_V17