Maintenance, Maintenance 15 – MTS Model 632-85 Biaxial Extensometer User Manual
Page 15
Model 632.85 Biaxial Extensometer
Maintenance
15
Maintenance
The conical points must be properly aligned to minimize the crosstalk between
the sensor units. Perform the following procedure to align the conical points.
1. Ensure the zero set pins are installed in the extensometer.
2. Refer to the installation drawing supplied with the extensometer. Check the
drawing to determine if the contact points are to be flush mounted or require
a specified trim adjustment.
Item
Description
1
Conical point trim adjustment (lower)
2
Overtravel stop plate (2)
3
Flush adjustment of conical point
4
Axial gage length
5
Conical point trim adjustment (upper)
6
Conical alignment fixture shown for trim adjustment
7
Trim adjustment slot
8
Conical alignment fixture shown for flush alignment