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fixed clamp on ultrasonic


Technological breakthrough in ultrasonic clamp-on volume & mass flow measurement 

The FLUXUS® F721 Clamp On Flow Meter is designed to withstand harsh, rugged environments. The transducers and the transducer cable are all enclosed in stainless steel, as well as being used for the mounting fixture. The transducers are hermetically sealed – there are no weak connection points. The flow computer is enclosed in a robust metal housing, making the clamp on flow meter completely water tight (IP65/67).

Due to its matched and paired transducers, as well as temperature compensation (complying with ANSI/ASME regulations), the clamp on flow meter reads zero from the outset, and holds zero for the lifetime of the measurement. Using ultrasonic gel to couple the transducers to the pipe is a thing of the past – the transducers can now use an everlasting Viton pad, meaning there is literally no maintenance requirements!

The FLEXIM FLUXUS F721 clamp on flow meter is completely configurable with a wide range of electrical outputs and inputs. Inputs such as temperature and pressure can be connected into the flow computer for further calculations such as thermal energy flow, mass flow and density.

  • Non-invasive – No process interruption for installation or pipe modification necessary
  • Clamps on to the outside of the pipe – No need to cut into the pipe to install the meter, making it highly cost effective
  • Fast measuring dynamics – Captures high pulsating flows 
  • Advanced ultrasonic technology – Accurate & reliable measurements of slurries or liquids with more than 10% solids 
  • Maintenance-free – No need for continuous work in hazardous areas
  • Matched transducers / integrated temperature compensation – Guarantees a high zero-point stability & drift free measurement readings
  • Accurate – Takes measurements regardless of the pressure or temperature of the liquid going through the pipe 
  • Durable – Permanent coupling with unique couplant pads
  • Easy to use – Simple with reliable results
  • Versatile – Bidirectional communication and remote set-up / diagnostic capabilities
  • Wide range of communications – Allows complete monitoring of processes, supervision & control of critical operations
  • Efficient – Capable of outputting data every 10ms

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