SENSOR SYSTEM Ro 35 L
2.3 Construction
DESCRIPTION
2-12
6.461.21 - 2008/06
Roller guide
The roller guides have two advantages:
In set-up mode, a calibration piece with reference flaws can be held cen-
trically outside the testing line and the test electronics can be adjusted
simply, since the rotating probes periodically scan the test flaw and dis-
play the signal quasi-statically.
In testing mode, the roller guides improve centricity, especially for smaller
dimensions, and damp vibrations. They are always required if the drivers
for material transport cannot be set up directly in front of and behind the
sensor system.
Fig. 2.8 Ro 35 L with roller guide
