Problems of metrological support for measurements of dissolved carbon dioxide concentration in water

E.V. Filimonov

LLC “Company ‘Alfa BASSENS’”, Balashikha, Moscow region, Russia;
filimonov_jeka@mail.ru

Al’manac of Modern Metrology № 3 (43) 2025, pages 88–97

The page of the article in Russian

Abstract. The article describes the main problems of metrological support for measu­ring the concentration of dissolved carbon dioxide in water. The results of the analysis of the fleet of measuring instruments traceable to the State Primary Standard for the mass con­cen­tration units of oxygen, hydrogen, and carbon dioxide in liquid media GET 212-2023 are presented. A direction for the development of measuring instruments for the concen­tration of dissolved carbon dioxide is proposed as an import substitution measure.

Keywords: dissolved carbon dioxide, gas analyzer, carbon dioxide analyzer designs

Full texts of articles are available only in Russian in printed issues of the magazine.

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