Tiếng Việt
LOADING IMAGES
Rosemount 5900S with Parabolic Antenna
Rosemount 5900S with parabolic antenna is a premium non-contact radar level gauge. The
parabolic antenna is the first choice for installation on tanks with fixed roofs without a stillpipe. It can be installed on existing manhole covers and close to the tank wall due to the
narrow radar beam and high signal to noise ratio. In certain cases, it can be used on tanks
with floating roofs to measure the distance down to a target plate on the floating roof.
■ Measures all products ranging from light products to heavy fuel oil, bitumen and asphalt
■ Antenna design gives extreme tolerance to product build-up and condensation
■ Custody transfer accuracy according to OIML R85:2008
■ Certified SIL 2 and SIL 3 capable according to IEC 61508
■ 2-in-1 functionality available for redundant level measurement
■ Communicates via a 2-wire, low voltage Tankbus for easy and safe installation
■ Installation normally with tank in service
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.
Sản phẩm liên quan Previous Next
Rosemount™ 5408 Level Transmitter – Non-Contacting Radar
Low 12V dc lift-off voltage Immune to intermittent power loss Unique PTFE seal design eliminates the need for o-rings Model tailored to SIS requirements, certified to IEC 61508 SIL 2 Solid measurement with unique solids algorithm Process seal antenna for applications with heavy condensation and aggressive medias. Also available with Tri Clamp connection. 3-A certified […]
How it Works – TECHNOLOGY EXPLANATION The Rosemount 5900S uses FMCW technology, together with digital reference and filter technology for custody transfer accuracy. The radar gauge transmits microwaves towards the surface of the liquid. The microwave signal has a precise linear frequency variation around 10 GHz. The transmitted and reflected signals are compared. The frequency […]
Rosemount 5900S with Still-Pipe Array Antenna
The Rosemount 5900S with array antenna is a premium non-contact radar level gauge for still-pipe measurement. It is available in two versions, fixed and hinged hatch. Typical applications are crude oil tanks with floating roofs and gasoline/product tanks with or without inner floating roofs. ■ Suitable for crude oil, gasoline or similar products. For Methanol […]
