Ultrasonic flowmeter designed for accurate LNG measurement in cryogenic applications. Its full-bore, no-moving-parts design eliminates pressure drop and reduces maintenance while ensuring reliable performance.
Advanced signal processing and an optimized flow-path design deliver fast, precise measurements. With built-in diagnostics and flexible installation options, it enhances visibility and confidence in critical LNG operations.
Designed for cryogenic operation down to -196°C (-320°F) with stable acoustic performance thanks to its fully welded buffers, protecting the transducers from extreme temperature and allowing an easy online retractability.
Typically ±0.25% of reading across a wide Reynolds range (>10⁵), with calibration.
Dependent on body design, typically up to ANSI Class 600+ (≈100 bar / 1450 psi). 900# and 1500# are also possible as options.
| Type | Title | Language | Format | Download |
|---|---|---|---|---|
| Case Studies | Sentinel LNG flowmeter in extreme conditions | English | Download |
| Type | Title | Industry | Language | Format | Download |
|---|---|---|---|---|---|
| Application Notes | Sentinel in LNG terminal offloading application | LNG | English | Download | |
| Application Notes | Sentinel in LNG terminal offloading application | LNG | English | Download | |
| Application Notes | Sentinel LNG: Measuring cryogenic applications for liquefied natural gas | LNG | English | Download |
| Type | Title | Language | Format | Download |
|---|---|---|---|---|
| Datasheets | Sentinel LNG Datasheet | English | Download | |
| Datasheets | Sentinel LNG Datasheet Japanese | Japanese | Download | |
| Manuals | Sentinel LNG User Manual | English | Download | |
| Whitepapers | Ultrasonic flowmeters Maintaining performance in unstable conditions | English | Download |
