Air flow monitor

INT511 Air flow monitor with remanence relay, 0.2...8 m/s, AC 24 V

• Article No.

  31 N142 S22 

• Application

  The INT511 is used in conjunction with the buliding management system to monitor air flow speeds in ventilation systems, fans, electronic heat exchangers or humidifiers for falling below a set minimum.

• Functional description

  In case of a power failure or disconnection, the relay remains in its latest condition (open or closed).