Débitmètre hauteur vitesse doppler VLI

VLI Digital area velocity sensor

  • Intelligent area velocity sensor
  • Velocity measurement starts at 25 mm of water
  • Ultra compact to ultra long autonomy
  • Quality and accuracy of the measurement height
  • Unique performance for a velocity sensor
  • Advanced expertise of the velocity measurement quality

Continuous wave Doppler flow meter is ideal for portable flow surveys and permanent installations.

Quality and accuracy of the height measurement

Equipped with a flat digital pressure sensor, it provides a measure of height from 2 mm of water. Compensated in temperature and pressure it allows a level calibration according to the atmospheric pressure, and avoiding potential measurement drift. It is also really fast to install.

Unique performance for a velocity sensor

Velocity measurement from 25 mm of water.
From Its unique digital technology, it is possible on storm overflow applications, to use an overflow detector to seek only a height measurement to verify the pertinence of launching a longer velocity measurement that require more energy.

Different needs, different solutions :

  • Autonomous stationary equipment installation : with high capacity battery pack
  • Temporary measurement campaign : with rechargeable lead battery pack