摘要 |
The invention relates to an electrochemical measuring sensor for determining the gas concentration of a measuring gas, comprising a sensor element which has at least one electrode arranged on an ion conducting solid electrolyte (50), whereto an electrode feed line (51) leads. The electrode feed line (51) consists of one material which, when compared to the material of the electrode (50), has a significantly smaller or zero ion conductivity and/or low ohm value.
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