TY - JOUR A1 - Bucar, K. A1 - Malet, J. A1 - Stabile, L. A1 - Pražnikar, J. A1 - Seeger, Stefan A1 - Žitnik, M. T1 - Statistics of a Sharp GP2Y Low-Cost Aerosol PM Sensor Output Signals N2 - In this work, we characterise the performance of a Sharp optical aerosol sensor model GP2Y1010AU0F. The sensor was exposed to different environments: to a clean room, to a controlled atmosphere with known aerosol size distribution and to the ambient atmosphere on a busy city street. During the exposure, the output waveforms of the sensor pulses were digitised, saved and a following offline analysis enabled us to study the behaviour of the sensor pulse-by-pulse. A linear response of the sensor on number concentration of the monosized dispersed PSL particles was shown together with an almost linear dependence on particle diameters in the 0.4 to 4 micrometer range. The gathered data about the sensor were used to predict its response to an ambient atmosphere, which was observed simultaneously with a calibrated optical particle counter. KW - Aerosol KW - Partikel KW - Aerosolsensor KW - Luftgüte KW - Umweltmessung PY - 2020 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:b43-517466 SN - 1424-8220 VL - 20 IS - 23 SP - 6707 PB - MDPI CY - Basel, Schweiz AN - OPUS4-51746 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER -