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Specifications and Reference Data
Specifications and Reference Data
May 2016
Reference Manual
00809-0100-4530, Rev DD
If a Rosemount 5300 Series Transmitter is ordered from
Rosemount together with a Rosemount 9901 Chamber,
these space requirements are met by using the option
code G1or G2 for the chamber. G1 is used with the short
reference reflector and G2 is used with the long reference
reflector. If an existing chamber is used which does not
meet these space requirements, a spool piece can be
added.
Always ensure there are no disturbances from inlets etc.
close to the reference reflector end when using probe
type 4U.
Select reference reflector
The long reflector, 20 in. (500 mm), has the best
accuracy and is recommended for all chambers where
the dimensions of the chamber allow for it.
If the distance from the flange to the upper inlet is less
than 28 in. (710 mm), the short reflector should be
chosen. This distance is a minimum when dynamic
compensation is required within the whole measuring
range from the lower to the upper inlet. If this is not
required, the long reflector can be used and dynamic
compensation is possible up to 28 in. (710 mm) from the
flange.
For more information, refer to the High Pressure Steam
Applications
.
Minimum measuring span:
12 in. (300 mm)
Level: 0%
Level: 100%
Probe Type 4U
Short reflector (option code R1):
Minimum 22 in. (560 mm)
Long reflector (option code R2):
Minimum 28 in. (710 mm)
For the 4U probe, the spool piece needs
to be at least 2 in. (50 mm) longer or
shorter than the reference reflector.
For a spool piece with the 3V probe, this
is not a requirement.