Auto-off collection of precipitation and dry deposition

摘要

The invention relates to meteorological instrumentation, and more particularly to a device for collecting precipitation and dry atmospheric deposition (atmospheric aerosol) for the purpose of further investigation of their chemical composition. The proposed automatic on-off collection of precipitation and dry atmospheric fallout includes a body of rectangular shape, precipitation sensor mounted on one of the sides of the body, a funnel for collection of precipitation tank for collecting dry deposition controlled cover covering the funnel at the time of lack of precipitation and opening funnel if any, and on the contrary covers the collecting container in the presence of dry deposition precipitation an opening and in their absence, the electronic control unit, electromechanical anichesky cap moving mechanism, driven by the electronic control unit. The technical result - universal device for the collection of wet precipitation and dry atmospheric deposition with enhanced performance capabilities in all weather conditions. Another technical result achieved in solving this problem, is also increasing the accuracy and correctness determining chemical substances included in the composition of precipitation, and dry deposition (aerosol), due to the possibility of deposition of aerosol in the aspiration of air through the filter, allowing to further determine the concentration of chemical substances, which is one of the major problems of environmental studies ambient air. 4 ZP f ly-2-yl.