Being able to measure ducted airflow cheaply and non-intrusively, like with this ultrasonic flow meter, could be a big deal for DIY projects and the trades in general. The principle behind the ...

Dynasonics non-invasive flowmeters offer an easy and efficient way to measure flows by clamping onto the outside of pipes, and using ultrasound to measure flow and thermal ...

making it an ideal choice for large flow applications such as pumping stations. The PFM43 flow measurement sensor will suit large pipe diameters from DN80 up to DN2000. When compared to heavier ...

His first video deals with using with ultrasonic sensors. He found an interesting white paper that described measuring airflow with a single-path acoustic transit time flow meter. The question ...

The Gasboard-8500FS-X200 has a flow rate in the range of 240 L/minute. The system has been designed to have ultrasonic technology as well as TOF (time of flight) measurement. The system delivers ...