![GeoSIG AC-23 User Manual Download Page 15](http://html1.mh-extra.com/html/geosig/ac-23/ac-23_user-manual_2215492015.webp)
AC-23 Accelerometer User Manual
11.08.2022 / V17 15 / 15
GS_AC-23_UserManual_V17
8.5 Axis orientation
Figure 15, Down hole 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.
X axis
Engraved
mark
Y axis
Z axis
Mark
Y axis
X axis
Z axis:
Vertical,
positive up