Air Stream Monitor ANDSTF1 is an air flow controller based on a microcontroller for measuring nonaggressive gaseous flows in the range of 0.5 to 10/30 m/s. Available with both 0-10 V and 4-20 mA output. Additionally, a separate output signal for temperature pickup can be added.
Are you looking for a Flow Controller For Liquid Media to measure and control liquid flow?
Product number
Product number: ANDSTF1
Technical Specifications
| Power supply: | 24 VAC/VDC |
| Power consumption (4…20 mA): | 50mA (0…10 V) / 90mA (4…20 mA) |
| Output signal flow: | 0 … 10 V (Lmin = 1 kOhm), linear 4 … 20 mA (Lmax = 0,4 kOhm), linear |
| Output temperature: | 0 … 10 V (Lmin = 1 kOhm), linear 4 … 20 mA (Lmax = 0,4 kOhm), linear |
| Measuring range: | 0 … 2 m/s , 0 … 10 m/s , 0 … 20 m/s |
| Relais output (STF1 only): | Switching voltage 250 VAC, 6A / 30VDC, 6A |
| NO/NC: Contact opens or closes at flow detection | |
| Function at flow presens: | Switching point, adjustable via potentiometer |
| Display (STF1 only): | 45,7 x 12,7mm |
| Electrical connection: | Screw clamps 1,5mm² |
| Medium temperature: | 0°C … +50 °C |
| Switching point: | Settable via potentiometer |
| Fitting length:: | Manually adjustable 50-180mm |
| Protection class Sensor: | IP54 |
| Measurements Housing: | 90 mm x 95 mm x 36 mm |
Want to learn more about our Flow Sensors and how they can benefit your application? Here, you can read all about Air Velocity And Temperature Transmitter.
Datasheet ANDSTF1
Versions of ANDSTF1
| Type | Output Flow | Output Temperature | Display |
| STF1 | 0…10V/4…20mA | 0 … 10 V / 4 … 20 mA | incl + Relais |
| STF2 | 0…10V/4…20mA | 0 … 10 V / 4 … 20 mA | No |
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