Especially in city centers, the recording of air quality parameters is becoming increasingly important. In addition to the concentration of fine dust and ozone, nitrogen oxides also play a decisive role. In order to obtain a meaningful database, the air pollutants have to be recorded comprehensively. A compact and cost-effective measuring system is essential for this. Our measuring station EnsiroEMMA has a compact design and relies on electro-chemical sensors. Thus, a determination of the air quality in outdoor areas according to the 39th Federal Immission Control Ordinance, can be realized.
Measurements can be taken several times an hour with EnsiroEMMA. With this extensive database, precise statistics can be created and evaluations can be made. An automatically scaling measuring range ensures maximum accuracy of the measured values at very low and very high gas concentrations. In contrast to large stationary measuring stations, the entire system can be dismantled from one location and rebuilt elsewhere.
The data obtained are optimized by using specially developed heuristics. A regulated air flow, in conjunction with integrated temperature control, ensures that the electro-chemical sensors deliver reliable measurement results even in changing weather conditions. The system can be set up flexibly thanks to a wireless Internet connection if a mains voltage connection is available. An IoT cloud solution enables the user to retrieve the measured values online as well as perform graphical and analytical evaluations.
In the industrial environment, too, the continuous collection of environmental parameters is becoming increasingly important in order to achieve the best possible product quality through optimal storage of raw materials and production conditions, and to demonstrate compliance with health regulations. In addition to the concentration of fine dust, gases such as methane, CO2, SO play a crucial role. Our measuring system EnsiroEMMA can be equipped with various electro-chemical sensors.