- About us
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- Ultrasonic Flowmeters
- Leading Flow Technology
- Your Advantages
- Flowmeters for Liquids
- The multifunctional portable meter - F601
- The portable meter for hazardous areas - F608
- The economic water meter - ADM 5107
- The permanent meter for all liquids - ADM 7407
- The permanent Rack flow meter for liquids - ADM 7907
- The permanent meter for hazardous areas - ADM 8027
- The permanent meter for Offshore environments - ADM 8127
- Flowmeters for Gases
- The portable gas flow meter - G601
- The portable gas and liquids flow meter - G601 CA Energy
- The portable gas flow meter for hazardous areas - G608
- The permanent gas flow meter - G704
- The permanent Rack gas flow meter - G709
- The permanent gas flow meter for hazardous areas - G800
- The permanent gas flow meter for Offshore environments - G801
- BTU - Energy Metering
- Process Analysis
- FLEXIM Oil & Gas
- Refinery
- Advantages & Benefits
- State-of-the-Art
- Field-Proven Worldwide
- Heavy Crude Oil flow measurement
- Overflash Mass Flow Measurement at 380°C
- Heat Transfer Oil at High Temperatures
- Heavy Gasoil in Vacuum Destillation Tower
- Fluidized Catalytic Cracker
- Highly Viscous Coker and Visbreaker Feed
- Hot Pitch During the Distillation of Coal Tar
- Measurement of Bitumen at 370°C
- Bitumen at Oil Sand Facility
- Portable Measurement of Different Media
- High Temperature Coker Control
- Underground Gas Storage
- Upstream / Offshore
- Refinery
- Service & Documents
- Contact
Leading flow measurement Technology
The FLEXIM transit-time difference method exploits the fact that the transmission speed of an ultrasonic signal depends on the flow velocity of the carrier medium.
An ultrasonic signal moves slower against the flow direction of the medium than when with the flow direction. For the measurement, ultrasonic pulses are sent through the medium in both directions. The transit-time difference is measured and allows an accurate determination of the volume flow.
Approved Innovation
The FLUXUS range of ultrasonic clamp-on gas and liquid flow meters are the most advanced in the world.
They are available with a range of certification options from ATEX zones 1 and 2, FM Class I Div II, IECEx, IP66/67/68 and are capable of withstanding pipe temperatures in excess of 400°C. FLEXIM´s Oil & Gas Division provides a comprehensive service and full support over the full product range wherever it is located.


