ifm electronic Flow Controller, 100 → 1000 cm³/s, Relay Output, 24 V dc, 23 mm Pipe

Working on the calorimetric principle these sensors have a working range of 1 to 10m/sec (air velocity) and can be set to give an output signal should the airflow drop below the preset level.

Suitable for monitoring in HVAC applications
LED status indication of power/airflow
Insertion depth; 32mm (min), 120mm (max)
Switching point continuously adjustable
Dimensions: Length 140mm, Diameteter 23mm
Supplied with mounting clamp and installation instructions

The ifm electronic airflow sensor/switch can sense a maximum flow rate of 1000cm³/s

• Reliable airflow monitoring
• User-friendly setting of the requested immersion depth of the sensor
• Intuitive setting of the switch point via a potentiometer
• Signal output via potential-free relay contacts
• LED status indication of power/airflow
• Insertion depth is 32mm (minimum), 120mm (maximum)
• Switching point continuously adjustable
• Dimensions: Length is 140mm

• Ventilation systems in building automation
• Airflow monitoring in ventilation systems and/or suction operations
• Monitoring in HVAC applications

• CE certified
• UL listed
• DIN EN 61000-6-2
• DIN EN 61000-6-3
• CRN certified
• IP65 rated