Proceedings 2017, 1(4), 473; https://doi.org/10.3390/proceedings1040473
Cairsens NO2: A Miniature Device Dedicated to the Indicative Measurement of Nitrogen Dioxide in Ambient Air†
Environnement S.A.—Cairpol, 78304 Poissy CEDEX 4, France
†
Presented at the Eurosensors 2017 Conference, Paris, France, 3–6 September 2017.
*
Author to whom correspondence should be addressed.
Published: 28 August 2017
(This article belongs to the Proceedings of Eurosensors 2017)
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Abstract
This paper reports the study of data quality of Cairsens NO2 environmental sensors. In order to evaluate sensors performances, the investigation was performed through: a prospective follow-up of short-term and long terms drifts, the evaluation of the effects of environmental conditions upon sensors measurements as well as the evaluation of the ozone-filter lifetime. In this purpose, a dedicated test bench has been developed to expose sensors to a fixed concentration of ozone while recording sensors response.Keywords:
low-cost gas sensor; indicative measurement; Air Quality Directive; ambient air pollution; nitrogen dioxyde
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Berthelot, B.; Daoud, A.B.; Hellio, B.; Akiki, R. Cairsens NO2: A Miniature Device Dedicated to the Indicative Measurement of Nitrogen Dioxide in Ambient Air. Proceedings 2017, 1, 473.
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