Emerson Rosemount 5900C, Reference Manual

Page: 254 / 322

Still-pipe dimensions
5-, 6-, 8-, 10- or 12 in.
Tank connection
5 in. hole pattern according to ANSI 5 in. Class 150
6 in. hole pattern according to ANSI 6 in. Class 150 / DN 150 PN 16
8 in. hole pattern according to ANSI 8 in. Class 150 / DN 200 PN 10
10 in. hole pattern according to ANSI 10 in. Class 150 / DN 250 PN 16
12 in. hole pattern according to ANSI 12 in. Class 150
A.10 Rosemount 5900C with LPG/LNG antenna
Operating temperature at ball valve
-55 to 90 °C (-67 to 194 °F)
Operating temperature in tank
-170 to 90 °C (-274 to 194 °F)
Measuring range
1.2 to 30 m (3.9 to 100 ft) below flange.
Possibility to measure 0.8 to 60 m (2.6 to 200 ft). Accuracy may be reduced. For longer
measuring range, consult your local representative.
Pressure range
-1 to 25 bar (-14.5 to 365 psig).
Note! Flanges may have higher pressure rating than 25 bar, but maximum tank pressure is
still 25 bar.
Pressure sensor (option)
Rosemount 2051. It is available with various hazardous location certifications, see Product
Certifications .
For more information see the Rosemount 2051 Product Data Sheet .
Material exposed to tank atmosphere
Antenna and flange: Material corresponds to AISI 316/316L and EN 1.4401 /1.4404
Sealing: PTFE
Still-pipe dimension compatibility
Antenna choices for 4-in. sch. 10, 4-in. sch 40, or 100 mm (99 mm inner diameter) still-
pipe dimensions
Flange size and rating
4 in. Class 150/300
Specifications and reference data Reference Manual
September 2019 00809-0100-5901
254 Reference Manual