KLGF-1 Duct airflow monitor

Duct airflow monitor

Power supply 24 V AC/DC, output 0..10V ~ 0..30 m/s, mounting flange, stem Ø 10 x 140 mm


The KLGF measures air velocity in the air ducts. Output voltage signal is proportional to the air velocity.

  • Air velocity measurements in plants with variable air volume, frequency convertors etc., or as a safety element at air humidifiers and electrical heaters as in DIN 57100 part 420. 

The sensor contains temperature compensation function. 

Make sure that the sensor is properly installed and oriented in the duct – follow attached mounting instructions!

* KLGF-2 power 230 V AC