RS Components
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ifm electronic, 100 → 1000 cm³/s Flow Controller, Cable, Relay, 24 V dc, LED

Available to back order for despatch 2021/01/05. Please allow 4 to 6 working days for delivery to South Africa
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Price (Excl VAT) Each

R 3,021.07

(exc. VAT)

R 3,474.23

(inc. VAT)


Not Available for premium delivery


RS stock no.:
Mfr. Part No.:
ifm electronic
COO (Country of Origin):
unitsPer unit
1 - 5R 3,021.07
6 +R 2,960.65

ifm electronic Airflow Sensor/Switch

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 of 24VDC. 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.

Features and Benefits

• 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

Maximum Flow Rate100 → 1000 cm³/s
Electrical ConnectionCable
Control OutputRelay
Supply Voltage24 V dc
Display ScreenLED
Pipe Diameter Range23 mm
Minimum Operating Temperature-10°C
Maximum Operating Temperature+50°C