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Reference Manual
00809-0100-4811, Rev CA
February 2006
Rosemount 3300 Series
3-20
Mounting a Centering
Disc for Pipe
Installations
Flexible Single/Twin Lead probe
Rigid Single Lead probe
NOTE!
Centering discs may not be used with PTFE covered probes.
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.
NOTE!
Centering discs made of PTFE must
not be used with the Rosemount 3300
HTHP version.
Centering disc
Weight
Bolt
Tab washer
Tab washer
1. Mount the centering disc at the
end of the probe.
2. Fasten the disc by inserting the
split pin through the bushing
and the probe.
3. Secure the split pin.
Bushing
Split pin