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Reference Manual
00809-0700-4530, Rev AA
Section 3: Commissioning
September 2013
Commissioning
3.3.5 Remote housing (GWR transmitters)
If a remote housing is added to a unit after the DVC calculation is done, the unit needs to be
recalibrated.
When using remote housing, the remote connection length should be configured. If the remote
housing is ordered with a transmitter, it is configured in the factory. For more details, refer to
the Rosemount 5300 Series Reference Manual "Appendix D Remote Mounting" (Document No.
00809-0100-4530).
RRM > Setup > Tank > Probe tab (select applicable Remote Housing length)
3.3.6 Setting range values for chambers - options
There are different options to set the range values in chamber installations to get the desired
output. The options are described below.
For displacers, the output span corresponds to the displacer length, with Lower Range Values
(LRV) and Upper Range Values (URV) representing the bottom and top of the displacer. In
side-to-side chambers, this corresponds to center-of-the-pipe connections to the vessel.
For the level measurement to correspond to a designated nominal zero value such that it reads
positively and negatively from that point, some modifications are required:
the tank height (reference gauge height) should be set as the distance from the flange
to the nominal level point
the URV is the positive distance from the nominal reference point to the desired upper
range limit
the LRV is the negative distance from the nominal reference point to the lower range
limit
the probe length is the actual probe length