Emerson Rosemount 3308 Series Reference Manual page 177

Reference Manual
00809-0100-4308
(1) If a centering disc is required for a flanged probe, the centering disc can be ordered with options Sx or Px in the model
code. If a centering disc is required for a threaded connection, or as a spare part, it should be ordered using the item
numbers listed in this table. Refer to
(2) To order a centering disc in a different material consult the factory.
(3) 1½-in. NPT threaded connection is required.
Reference Manual
Table 3-8 for centering disc size recommendation for different pipe schedules.
Specifications and reference data
February 2020
177