Re: Question about flow sensor
Heckler is right. It is nothing more than a flow switch. It gives an indication of flow greater than .5L/min. by moving a magnet attached to a pivoted plate upstream from the flow. As the flow increases, it pushes the plate out of the way towards a magnetic read switch. There are various other types of FLOW METER designs such as: Turbine, Positive displacement piston, Optical ball and circular tube, Rotary vane, Ultrasonic, Diferential Pitot tube, just to name a few.
Dave Purola,
N8NTA
EN82fn
Bookmarks