Articles | Volume 16, issue 12
https://doi.org/10.5194/amt-16-3313-2023
© Author(s) 2023. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
https://doi.org/10.5194/amt-16-3313-2023
© Author(s) 2023. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
Research article
| 
30 Jun 2023
Research article |
| 30 Jun 2023
| 30 Jun 2023
Field evaluation of low-cost electrochemical air quality gas sensors under extreme temperature and relative humidity conditions
Roubina Papaconstantinou
Climate and Atmosphere Research Centre, The Cyprus Institute, 2121 Nicosia, Cyprus
Marios Demosthenous
Climate and Atmosphere Research Centre, The Cyprus Institute, 2121 Nicosia, Cyprus
Spyros Bezantakos
Climate and Atmosphere Research Centre, The Cyprus Institute, 2121 Nicosia, Cyprus
Neoclis Hadjigeorgiou
Climate and Atmosphere Research Centre, The Cyprus Institute, 2121 Nicosia, Cyprus
Marinos Costi
Climate and Atmosphere Research Centre, The Cyprus Institute, 2121 Nicosia, Cyprus
Melina Stylianou
Medisell Co Ltd, 2033 Nicosia, Cyprus
Elli Symeou
Medisell Co Ltd, 2033 Nicosia, Cyprus
Chrysanthos Savvides
Department of Labour Inspection, Ministry of Labour Welfare and Social Insurance, 1463 Nicosia, Cyprus
George Biskos
CORRESPONDING AUTHOR
Climate and Atmosphere Research Centre, The Cyprus Institute, 2121 Nicosia, Cyprus
Faculty of Civil Engineering and Geosciences, Delft University of Technology, 2628CN Delft, the Netherlands
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Short summary
In this paper, we investigate the performance of low-cost electrochemical gas sensors. We carried out yearlong measurements at a traffic air quality monitoring station, where the low-cost sensors were collocated with reference instruments and exposed to highly variable environmental conditions with extremely high temperatures and low relative humidity (RH). Sensors provide measurements that exhibit increasing errors and decreasing correlations as temperature increases and RH decreases.
In this paper, we investigate the performance of low-cost electrochemical gas sensors. We...
