The disadvantage is that the weather data can only be recorded in certain time intervals and can only be read out manually. The user can also make further observations such as the course of the weather, which would not be possible with an automated weather station. Analogue weather stations do not need power supply and are easier to read out. Modern weather stations also measure global radiation, sunshine duration and some special values such as evaporation and soil temperature. Also, a rain gauge and an anemometer are placed outside the weather shelter. In most cases, weather stations consist of a psychrometer, a maximum and minimum thermometer and a thermo-hygrograph. It is also important that the sun can shine on it all day and that the wind can freely strike it. To make the data of the individual weather stations comparable, it is defined that they have to be set up exactly two metres above a lawn and ten metres away from the next tree. This means that under these circumstances, a weather shelter would always record excessively high temperatures. When there is sunshine and some clouds, a dark surface would absorb more radiation, emit it to the air inside and thus increase the inside temperature as compared to the outside temperature. This prevents the temperature data from being falsified by sun radiation. The weather shelters are made of wind-permeable slatted walls and are painted in white on the outside. These boxes do not only protect the measuring instruments from rain and dirt but also ensure correct measurement values. These are small boxes, wither made of wood or of weather-proof plastic. An analogue weather station is common in „weather shelters“. A distinction is made between analogue and digital weather stations. Weather stations are frequently used for public weather measurements and forecasts but also for private purposes. The weather station consists of various meters all of which measure meteorological parameters and thus can be used to observe the weather. Useful facts about the weather station / air quality station In cooperation with our engineers / technical staff, you will be able to find a satisfactory solution. If you have a specific measuring application or problem, please contact us over the phone.
#Nextime weather station professional#
For professional use, we can make some adaptations where necessary (retrofitting of the sensors, extension of the cables, sinter filters, …). The sensors of the weather station are long-time stable, which means that regular calibration for private users is normally not necessary. The name and address of your company or the company on whose behalf you order are also written on the certificate.
#Nextime weather station iso#
This certification according to ISO includes a laboratory calibration including a test certificate with all measurement values. This is for companies that want to include a weather station in their official pool of test equipment according to ISO and for annual re-calibration.
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