Mount A Centering Disc For Pipe Installations - Emerson Rosemount 3308A Reference Manual

Installation
October 2016
3.4.3

Mount a centering disc for pipe installations

To prevent the probe from contacting the chamber or pipe wall, centering discs are available for flexible
single, rigid single, and flexible twin lead probes. The disc is attached to the end of the probe.
Flexible single/twin lead probe
Figure 3-9. Centering Disc at the End of the Weight
A
A. Bolt
B. Tab washer
1. Mount the centering disc at the end of the weight.
2. Make sure that the tab washer is properly inserted in the centering disc.
3. Fasten the centering disc with the bolt.
4. Secure the bolt by folding the tab washer.
26
D
B C
Tab washer
C. Centering disc
D. Weight
Reference Manual
00809-0100-4308, Rev BB
Installation