Gas sensors and their selection

Abstract

Measurement of constitution and feature of gas gives information in content of gas components in mix or in their physical parameters. This measurement is used for environment protection, control of qualities of air in interior, control of quality of combustion at combustion motors and kettles, control and monitoring of chemical processes etc. Measurement has to do with emissions of components of gases at processes and emission, i. e. content of components of mixture of gases. Research results play signification role and development of electrochemical sensors. These elements are realized next to laboratory and industry technical means of measurement andportable equipment of personal protection. There is necessary recognize to study of electrochemical sensors and their application research in detail their principles, positives and negatives of particular methods for determination of concentration of particular gases and is necessary have knowledge in fabrication technique ofsignals from these sensors.