World's only clamp-on steam meter

The new Fluxus ST, clamp-on steam measurement is now available for the very first time – as Flexim continues to push the boundaries and introduced ground-breaking innovations. The new measuring system offers the same advantages as Flexim’s well known Fluxus flowmeter series: reliable and accurate flow measurement from outside the pipe, free from pressure loss, no wear and tear, and maintenance-free. The installation requires minimal effort, no pipe work, and never affects operation and supply. Thanks to its exceptionally high measuring dynamics, the acoustic measuring method is highly sensitive even at very low flow velocities. 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. 

FLUXUS ST measures volume and mass flow of saturated and superheated steam at temperatures up to 180 °C. The clamp-on ultrasound system is available as both a stationary and a portable meter: 

Fluxus G721 ST is the stationary flow meter for steam and offers a variety of digital communication interfaces such as Profibus, Modbus RTU, TCP and others. With the new portable Fluxus G601 ST, Flexim offers a veritable multi-tool for maintenance and energy managers: in addition to steam, the measuring system can also measure liquids, gases, compressed air and heat.