ifm electronic SL0301 Series Flow Controller, 1000 cm³/s, Relay Output, 23 mm Pipe 250 V ac/dc | SL0301

The ifm electronic airflow sensor/switch can sense a maximum flow rate of 1000cm³/s; working on the calorimetric principle. It has a supply voltage rating ranging between 80VAC/DC and 250VAC/DC. The immersion depth into the duct can be flexibly varied via the supplied mounting clamp. This sensor has 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.

• 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; Diameter is 23mm

• Supplied with mounting clamp and installation instructions

• Pipe diameter range is 23mm

• 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