Emerson Rosemount 5900S Series, Reference Manual, Page: 230 / 298

Daisy chain possibility
Yes
Electric properties for intrinsically safe alarm signal
12.5 VDC, 1-2 mA for normal condition (no alarm)
Wiring
• Additional separate 2-wire cable for alarm or
• A single cable incorporating two 2-wire cables (alarm and level)
For cable specification, see Cable entry (connection/glands)
A.9 Rosemount 5900S with parabolic antenna
Operating temperature in tank
Max. +180 °C (+356 °F) with FEP O-ring, or +230 °C (+445 °F) with Kalrez ® O-ring
Measuring range
0.8 to 30 m (2.6 to 100 ft) below flange.
Possibility to measure 0.5 to 50 m (1.6 to 164 ft). Accuracy may be reduced. For longer
measuring range, consult your local representative.
Pressure range
Clamped/threaded: -0.2 to 0.2 bar (-2.9 to 2.9 psig)
Welded: -0.2 to 10 bar (-2.9 to 145 psig)
Material exposed to tank atmosphere
Antenna: Material corresponds to AISI 316/316L and EN 1.4401 /1.4404
Sealing: PTFE
O-ring: FEP, or Kalrez
®
Antenna dimension
440 mm (17 in.)
Manway size and installation
500 mm (20-in.) opening.
The parabolic antenna is installed on the manway cover by using the flange ball. It is
designed for easy adjustment of the antenna inclination and orientation within the
specified limits.
The flexible flange ball can be installed on both horizontal or inclined manways without
any special arrangements.
Specifications and reference data Reference Manual
September 2019 00809-0100-5900
230 Reference Manual