Volume flow meter Greyline AVFM

for liquidsportablefor partially-filled pipes

Flowmeter for partially filled pipes and open channels Used for all applications in which there is no loss primary element (Parshal, etc.). It offers an alternative to costly civil works required to install a channel or overflow. This speed sensor uses suspended particles or air bubbles existing in the liquid stream to reflect a sound wave. The signal reflected by the Doppler effect is directly proportional to the velocity of the liquid. It has a digital display in m / sec. The shape of the sensor prevents the accumulation of sludge on it. The portable version integrates a datalogger and is battery-powered.