Statistics of a Sharp GP2Y low-cost aerosol PM sensor output signals

Bučar, Klemen (avtor), Malet, Jeanne (avtor), Stabile, Luca (avtor), Pražnikar, Jure (avtor), Seeger, Stefan (avtor), Žitnik, Matjaž (avtor)

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.

• Jezik: Angleški jezik
• Ključne besede: low-cost sensors, aerosol sensors, air quality sensors
• Vrsta gradiva: Članek v reviji
• Tipologija: 1.01 - Izvirni znanstveni članek
• Organizacija: FMF - Fakulteta za matematiko in fiziko
• Status publikacije: Objavljeno
• Različica publikacije: Objavljena publikacija
• Leto izida: 2020
• Št. strani: 14 str.
• Številčenje: Vol. 20, iss. 23, art. 6707
• PID: 20.500.12556/RUL-134405
• UDK: 53
• ISSN pri članku: 1424-8220
• DOI: 10.3390/s20236707
• COBISS.SI-ID: 40691715
• Datum objave v RUL: 13.01.2022

Gradivo je del revije

• Naslov: Sensors
• Skrajšan naslov: Sensors
• Založnik: MDPI
• ISSN: 1424-8220
• COBISS.SI-ID: 10176278

Licence

• Licenca: CC BY 4.0, Creative Commons Priznanje avtorstva 4.0 Mednarodna
• Povezava: http://creativecommons.org/licenses/by/4.0/deed.sl
• Opis: To je standardna licenca Creative Commons, ki daje uporabnikom največ možnosti za nadaljnjo uporabo dela, pri čemer morajo navesti avtorja.
• Začetek licenciranja: 01.12.2020

Projekti

• Financer: Drugi - Drug financer ali več financerjev
• Program financ.: EMPIR
• Številka projekta: 16ENV07
• Akronim: AEROMET I

• Financer: Drugi - Drug financer ali več financerjev
• Program financ.: EMPIR
• Številka projekta: 19ENV08
• Akronim: AEROMET II