Wöhler FA 430 - vane anemometer including CO2 measurement
Wöhler FA 430 - vane anemometer including CO 2 measurement The FA 430 vane anemometer is easy to use and features high measurement accuracy. The device is primarily designed to measure air flow velocity, flow volume, ambient temperature and CO 2 ....
Product code: 10132 Producer: Wöhler Bohemia
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Wöhler FA 430 - vane anemometer including CO 2 measurement
The FA 430 vane anemometer is easy to use and features high measurement accuracy. The device is primarily designed to measure air flow velocity, flow volume, ambient temperature and CO 2 . The main advantages of the FA 430 anemometer include:
- two measurements in one step: flow measurement and evaluation of the quality of the inlet and outlet air in terms of CO2 content, temperature and relative humidity
- determination of dew point and wet bulb temperature
- Easy to use with automatic measuring funnel recognition
- The measurement report can be printed directly on site via the infrared interface on a thermal printer
- Wöhler telescopic rods, e.g. for ceiling openings
- selectable units: m/s, FPM, m³/h, CFM, °C, °F, cm², square inches
- HOLD function
- minimum, maximum function
- display backlight
- parallel measurement of flow, volume, air temperature, relative humidity, CO2 content, dew point and wet bulb temperature
Main uses of the FA 430 thermoanemometer
- CO2 content measurement
- air flow velocity measurement
- measurement and calculation of volumetric air flow
- air temperature measurement
Technical data
| Measurement range: | |
| Flow rate: | 0.5 - 30 m/s |
| Volume flow: | 0 - 99,999 m3 /h |
| Temperature: | -20.0°C - 60°C |
| Relative humidity: | 0.1% - 99.9% |
| Dew point: | -20.0°C - 59.9°C |
| Wet bulb temperature: | -20.0°C - 59.9°C |
| CO2 : | 0 - 9,999 ppm |
| Distinction: | |
| Flow rate: | 0.1 m/s |
| Volume flow: | 0.1 (0 - 9,999.9) or 1 (10,000 - 99,999) m3 /h |
| Temperature: | 0.1°C/°F |
| Relative humidity: | 0.1% |
| Dew point: | 0.1°C/°F |
| Wet bulb temperature: | 0.1°C/°F |
| CO2 : | 1 ppm |
| Accuracy: | |
| Flow rate: | ± 1.5% of measured value + 0.3m/s below 20 m/s |
| ± 3% of max. values + 0.3 m/s above 20 m/s | |
| Temperature: | ± 0.6°C |
| Relative humidity: | ± 3% (at 25°C), otherwise ± 5% |
| CO2 : | ± 30 ppm or ± 5% of reading (0-5,000 ppm) |
| General information: | |
| CO 2 warm-up time: | 30 seconds |
| Working conditions: (to avoid condensation) | 0 - 50°C, < 90% rel. humidity |
| Storage conditions: | -10 - 50°C, < 90% RH (non-condensing) |
| Power supply: | 4x AAA micro batteries |
| Device dimensions: | 269 x 106 x 51 mm |
| Propeller diameter: | 10cm |
| Weight (without funnel): | 270g |
Scope of delivery
- FA 430 device
- 4x AAA batteries
- plastic case

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