Greyline AVFM / Stingray
- Used for all applications in which ther 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.