The compact SL type sensor serves to monitor airflow. It is mainly used in ventilation units of building management systems to ensure sufficient air supply. To protect control cabinets against overheating, the airflow monitor monitors the fan operation of the control cabinet cooling.
A potentiometer ensures simple switch point setting. The immersion depth into the duct can be modified as required using the supplied mounting clamp. Titanium sensing faces ensure reliable operation even if the air is polluted.