Level Measurement for IMO Type C Tank Single shell for LPG
Marine Level measurement using modern radar technology increases safety and efficiency
Solutions to address customer challenges with marine level measurement
The use of LPG in the marine industry has been topical for a few years and is most used on LPG carriers. With changing trends, the new fuel applications are more demanding when it comes to level measurement compared to conventional fuel tanks. For new applications there is no solution to fit them all, instead a verity of solutions is needed.
Single shell type C tanks with a tank volume of less than 1000 m3, and operational temperature and pressure at -48°C to 20°C and up to 20 bar and less than 15 m in height, are feasible to be used for LPG. Radar technology is ideal for this application since it has a vertical cold box with process connections on top of the tank. Solutions used for this applications must be IGF code compliant and approved by marine class societies.
Klik om verder te gaan met lezen Solutions to address customer challenges with marine level measurement
Product Solutions
The Rosemount™ 5408 Non-Contacting Radar Level Transmitter uses enhanced technology and Human Centered Design to deliver accurate, reliable measurements on both liquid and solid materials. Using two-wire FMCW technology the Rosemount 5408 deploys a continuous echo to maximize radar signal strength and produce a more robust and reliable measurement. Delivering ease-of-use at every touch point, the Rosemount 5408 uses an intuitive software interface to guide the operator through installation, commissioning, proof-testing and maintenance. Powerful onboard diagnostics suite proactively monitors transmitter health and alerts if there is an issue. Safety certified to IEC 61508 for SIL 2 applications, the Rosemount 5408:SIS reduces cost of risk, increases efficiency and protects people and the environment.
- 26 GHz FMCW with unique energy efficient chip, try our Frequency Selector to see if this is the right frequency for you.
- Low 12V dc lift-off voltage
- Immune to intermittent power loss
Accuracy
Standard: ± 0.08 in. (± 2 mm)
Ultra accuracy: ± 0.04in. (± 1mm)
Ultra accuracy: ± 0.04in. (± 1mm)
Measurement Range
492 ft (150m), 82 ft (25 m) for Rosemount 5408:SIS in Safety mode
Operating Pressure
-15 to 1450 psi (-1 to 100 bar)
Your profitability and reputation as an LNG operator demands buyer-seller agreement accuracy. The Rosemount TGU 53 Tank Radar Gauge is built for the task. The radar transmission is guided through a full length still pipe measuring the surface of the product and the patented array attenuator ensures accurate readings from the very bottom of the tank. Using the accurate and reliable TGU 53 you can perform your cargo transfer with complete trust. With dual channel technology primary and secondary level measurements are enabled by two independent radars, yet in one housing and a single still pipe installation. Single tank penetration makes for affordable new and retrofit installation.
- 5th generation of proven, industry-leading marine radar performance
- Minimized footprint and efficient installation with all CTMS functions in a single housing
- Safe operating redundancy with dual radar channel technology
Reference Accuracy
± 3mm
Weight
33 kg
Enclosure Rating
IP66
