In Part 1 of this series, we covered the fundamental concepts and principles incorporated by flow meters along with various flow measurement methods used in mechanical flow meters. Part 2 covers the ...

When we hear the words “pitot tube,” we tend to think more of airplanes than of air ducts, but [Franci Kopač]’s guide to pitot tubes for makers shows that they can be a remarkably versatile tool for ...

The majority of flow meters with a pulse output use a rotating element with internal magnets. These magnets trigger a solid-state sensor giving a pulse output proportional to the liquid flow rate.