Emerson Rosemount 485 Annubar Quick Installation Manual page 8

Quick Installation Guide
00825-0500-4809, Rev CA
September 2003
S 1
TEP CONTINUED
Vertical Orientation
The sensor can be installed in any position around the circumference
of the pipe provided the vents are positioned properly for bleeding or
venting. Optimal results for liquid or steam are obtained when flow is
up. The preferred orientation for air or gas is flow down, but upwards
flow is acceptable. For steam applications, a 90° spacer will be added
to provide water legs to ensure the transmitter stays within
temperature limits.
Figure 4. Steam
Figure 5. Liquid
360°
Figure 6. Gas
360°
Threaded Flo-Tap 485 Annubar
...
360°