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FLEXIM launches clamp-on steam flow meter

FLEXIM launches the world's only clamp-on ultrasonic flow meter for steam measurement with FLUXUS ST. The new flow meter measures steam flow non-invasively from the outside of the pipe. Non-invasive technology means no pipework required and no interruption to production.

With FLUXUS ST, for the first time ever, it is possible to capture all steam usage from very low to very high flow rates with one meter size. The steam flow meter can be used for steam temperatures up to 180°C / 356°F.

Portable and Fixed

Both portable and fixed steam flow meters are available:

The FLUXUS G721 ST is the fixed steam flow meter and offers a variety of digital communication interfaces such as Profibus, Modbus RTU, TCP and others.

The FLUXUS G601 ST is the portable steam flow meter which allows you to carry out measurements in multiple pipe locations throughout your site.


If you only require the steam flow meter short-term, we offer a hire service. Renting allows you to evaluate the tool’s overall utility for your business with no investment, maintenance or calibration costs. Meters can be hired with or without set-up by our trained Service Engineers.

Flow Surveys

Our Service Engineers are specially trained on FLEXIM technologies and can carry out a steam flow meter survey on site.

Contact us:

Craig McLaren - Scotland

Mobile: 07739 882141

Jaime Capilla - North of England

Mobile: 07889 057741

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