![]() These values, in combination with the airspeed and air temperature, can be very helpful and important for your analysis. Some versions also have the possibility of measuring the dewpoint and wet bulb temperature, as well as wind speeds. It can also be used as a flow measurement instrument. However, outdoor use is also possible.ĭepending on the instrument, you have the option of not just using the vane anemometer to measure wind speed. This makes it very easy to do a flow measurement in the duct. Most models are fitted with a telescopic probe. The vane anemometer is ideally suited for this. Depending on the design, it can very easily be inserted into the ventilation shaft via a telescope, so that it can carry out measurements there. ![]() This is where the anemometer comes into its own. The problem here is that it is not always easy to control ventilation systems. If these values are not correct or change, it may affect the indoor air quality. Ventilation systems are based on airspeed, temperature and humidity. In particular, it may make sense to use one for the measurement of air velocities in rooms. However, it is in fact not only outdoors that a wind speed meter is used. The circuits measure the difference in speeds of the beams and use that to calculate how fast the wind is blowing.Measuring wind speed is a concept that many users associate above all with outdoor use. Built in electronic circuits measure the time it takes for the sound to makes its way from each transmitter to the corresponding receiver. It has two of three pairs of sound transmitters and receivers mounted at right angles to one another.
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