Thiết bị đo lưu lượng nước lạnh PANAMETRICS Sentinel LNG

Panametrics Ultrasonic Flow Meter for Cryogenic Liquids

GE introduces Sentinel LNG, a new addition to our series of advanced ultrasonic flow meters. Sentinel LNG demonstrates new levels of performance, reacts to changes in flow rate with incredible speed and accuracy, and is based on proven technologies. Sentinel LNG extends the use of ultrasonic technology into cryogenic applications for measuring liquefied natural gas (LNG) with unbeatable performance, reliability and safety

Benefits

• Improved performance, reduced maintenance and dynamic flow measurement for cryogenic liquids
• Fully welded construction with no moving parts
• Ultrasonic transducers protected from cryogenic temperatures using Bundle Waveguide™ Technology
• Full bore design, zero pressure drop
• High accuracy to overcome limitations of tank level gauging
• Robust Path Configuration™ through extensive use of CFD (Computational Fluid Dynamics)

Applications

• Liquefied Natural Gas (LNG)
• Cryogenic fluid allocation
• Custody transfer
• Marine Cargo Verification

Specifications

Fluid Types: Liquid hydrocarbons
Flow Measurement: Correlation transit time mode
Accuracy
< ± 0.25% of measured volume for flow rates between
2 and 30 ft/s (0.5 and 10 m/s)
Repeatability: <±0.02%
Zero Stability: < 0.007 ft/s (0.002 m/s)
Process Temperature: -200° to +120°C (-328° to 248°F)
Ambient Temperature: -40° to +60°C (-40° to 140°F)
Storage Temperature: -40° to +80°C (-40° to +176°F)