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.
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 |
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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 |
