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Electrochemical oxygen sensor has a measurement electrode and a reference electrode and also incorporates an auxiliary and protective electrode
Electrochemical oxygen sensor has a measurement electrode and a reference electrode and also incorporates an auxiliary and protective electrode
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机译:电化学氧气传感器具有测量电极和参比电极,并且还包含辅助和保护电极
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摘要
The oxygen sensor has a measurement electrode (6,66), an air-oxygen reference electrode (9), a protective electrode (7) and an auxiliary electrode (8). The measurement electrode is made from a gas-permeable, polymeric, perfluorinated diffusion membrane (66) that is coated, at least partially, on one side with a mixture of a noble metal and polytetrafluoroethylene (PTFE) (6), the diffusion membrane being exposed to the ambient atmosphere.
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