Dismantling the confusion between the equivalent CO2 and CO2 concentration levels

Autor: Mihai Secere, Razvan Ungurelu, Adrian Zarnescu, Gaudentiu Varzaru
Rok vydání: 2019
Předmět:
Zdroj: 2019 11th International Conference on Electronics, Computers and Artificial Intelligence (ECAI).
DOI: 10.1109/ecai46879.2019.9042113
Popis: The paper presents the results of the simultaneous determinations carried out on the same gaseous media, on the one hand with a sensor measuring CO 2 concentration, and on the other with a digital gas sensor which, based on intelligent algorithms, processes the measurement data and offers them in equivalent CO 2 levels. The purpose of the paper is to demonstrate through experimentation the erroneous idea to interchange the terms due to confusion. Experiments were performed using as reference a dedicated instrument for measuring carbon dioxide based on infrared absorption principle, Testo 535, from Testo. The digital gas sensor was the ultra-low power digital gas sensor for monitoring indoor air quality, CCS811, from AMS.
Databáze: OpenAIRE