Flow sensors with thermal principle provide accurate indication for mass flow of compressed air or consumption of air.
Flow sensors with thermal principle provide accurate indication for mass flow of compressed air or consumption of air.
| Type | SFE1-...-F10 | SFE1-...-F200 |
|---|---|---|
| Sensor principle | Thermal anemometry | |
| Installation position | Any | |
| Operating medium | Filtered compressed air (5 μm), no aggressive gases | |
| Measuring range | 1 ... 10 l/min | 10 ... 200 l/min |
| Pneumatic connection | QS6 | QS8 |
| Electrical connection | M12 plug connector | |
| Switching output | Option of 2 x PNP or 2 x NPN | |
| Analog output | Option of 0 ... 10 V or 4 ... 20 mA | |
| Accuracy | ±(3% omv + 0.5% FS) | |
| Repeatability | 0.8% omv | |
| Operating voltage range | 15 ... 3O V | |
| Operating temperature range | 0 ... 50°C | |
| Degree of protection | IP65 | |
| Type of display | Inverted LCD with 4 1/2-digit 7-segment display | |