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Product Description
Features of Rotronic AF1 Air Flow Transmitter:
- A high degree of stability and repeatability
- Compact design
- Using DIP switches the outputs and measuring ranges can be configured
- Simple mechanical installation
- Outstanding price/performance ratio
- Ideal for HVAC applications
- Modbus RTU via RS485
Additional Information
| Weight | 1 kg |
|---|---|
| Manufacturer | Rotronic |
| Model No | AF1 |
| Measuring Parameters | Air Velocity, Temperature |
| Temperature | 0 to 50 ℃ |
| Air Flow | 2 m/s; 5 m/s; 10 m/s; 15 m/s; 20 m/s |
| Accuracy | ±3.0 % full-scale |
| Device Type | Transmitter/ Airflow rate |
| Range of Application | 0 to 50 °C (housing), 0 to 80 °C (medium) |
| Measurement principle | Calorimetric |
| Pressure Resistance | 10 bar |
| Power Consumption | <200 mA, 8…35 VDC or 12…30 VAC 50/60 Hz |
| Electrical Connection | Screw terminals |
| Measurement Interval | 1 sec |
| Analog Output Signal (Standard) | 4 to 20 mA or 0 to 10 V |
| Circuit Type | 3-wire |
| Permissible Load | >10 kΩ (voltage output), <500 Ω (current output) |
| Interface | RS-485 |
| Protocol | Modbus RTU |
| Configuration | Via integrated DIP switch |
| Housing | Polycarbonate |
| IP Protection Rating | IP65 |
| Mounting | Sensor at 90° angle to flow |
| Dimensions | 105 X 70 X 32 mm |
| Weight | 260 Grams |
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