The EA631 is a three-wire pulse transmitter, which is available with all models of the Mc Propeller Meter or can be easily retrofitted into an existing Mc Propeller meter. Installation of the EA631 ...

Measuring air flow ... sensor [ItMightBeWorse] is working on is nothing new. He discovered a paper from 2015 that describes the method that measures the change in time-of-flight of an ultrasonic ...

Electromagnetic flow meters operate on Faraday's law of electromagnetic induction, which states that a voltage is induced when a conductor moves through a magnetic field ... modulation (FM), sine ...