Quick Start Guide
11
June 2016
6.0 Mount the Rosemount Annubar Assembly
1. Align the flow arrow on the head with the direction of flow.
2. Use the supplied gaskets and flange bolts to fasten the Flo-Tap assembly to the
isolation valve.
3. Tighten the nuts in a cross pattern to compress the gasket evenly.
4. Ensure the vent valves are closed before proceeding.
5. Open and close the isolation valve to pressurize the Rosemount 485 Sensor
and identify any leak points in the installation. Use extreme caution if the
flowing medium is steam or caustic.
6. Check the entire installation for leakage. Tighten as required to stop any
connection from leaking.
7. Repeat step
5
and
6
until there is no leakage.
Note
Rosemount 485 Annubar have the potential to carry a large amount of weight at a great
distance from the piping, necessitating external support. The support plate has threaded
holes to assist in supporting the Rosemount 485 Annubar.
Figure 10. Install Flo-Tap Assembly
A. Support plate
B. Isolation valve
A
B
00825-0400-4809 Rev FB.fm Page 11 Thursday, June 16, 2016 1:16 PM