Lpg/Lng Antenna - Emerson Rosemount 5900S Series Reference Manual

Reference Manual
00809-0100-5900, Rev CA
June 2014
3.3.5 LPG/LNG
Antenna
Ball valve
Section 3. Installation
Follow this step by step instruction when installing the LPG/LNG antenna.
See "LPG/LNG Antenna Requirements" on page 3-13 for information on
mounting considerations before installing the gauge on the tank.
NOTE!
There must be a mark on the still-pipe flange to show the direction of the
Verification Pin. Carefully check that the closing is aligned to the mark on the
still-pipe flange as described below.
Maximum 2 mm
Protection cap
Closing
Four M6 screws
Antenna
Rosemount 5900S Series
1. Ensure that all parts and tools are
available before carrying them to the
tank top.
2. Install the still-pipe according to
mechanical installation drawing
9240041-910.
3. Check that the cone antenna fits into
the still-pipe. The gap between the
cone antenna and the pipe must not
exceed 2 mm.
4. Mount the antenna on the closing
using four M6 Allen head screws. Be
careful when handling the closing and
antenna assembly. It is important that
the antenna is undamaged without
dents.
Let the protection cap remain on the
waveguide until the antenna is
installed.
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