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Wöhler 4156 | FA 430 (incl. CO2) Fan Anemometer Set | With measuring funnel, CO2 and humidity
The Wöhler FA 430 Set is the FA 430 vane anemometer with CO2 and humidity measurement, supplied with a measuring funnel for direct volume flow measurement at air diffusers. CO2 is measured from 0 to 9,999 ppm and air velocity from 0.5 to 30 m/s.
Key features
- Air velocity 0.5 to 30 m/s with measuring funnel for volume flow at vents
- CO2 measurement 0 to 9,999 ppm
- Relative humidity, dew point and wet-bulb temperature
- Volume flow up to 99,999 m3/h
- Temperature -20 to +60 C
- Specifications
- Downloads
| Part Number | 4156 |
| Brand | Wöhler |
| Flow velocity | 0.5 to 30 m/s, +/-1.5 % of reading or +/-0.15 m/s (<20 m/s) |
| CO2 | 0 to 9,999 ppm, resolution 1 ppm |
| Relative humidity | 0.1 to 99.9 %, +/-3 % at 25 C otherwise +/-5 % |
| Temperature | -20 to +60 C, accuracy 0.6 C |
| CO2 warm-up time | 30 s |
| Power supply | 4 x AAA batteries |
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