General ventilation

Patented measuring principle – 1974 by ELUW Electronics AB

The measuring principle used in our air velocity sensors and air flow monitors was patented in 1974 by ELUW electronic AB and has since been used to give our products the characteristics that distinguish them, such as high accuracy and extreme long term stability. Additional advantages of this measurement method are a very large measurement range (0.2 – 20 m/s) with maintained accuracy over the entire range. Then the measurement is done with negligible pressure drop in the duct.