ELECTROCHEMICAL MEASURING SENSOR FOR MEASURING CONCENTRATION OF GAS TO BE MEASURED AND ITS USE

ELECTROCHEMICAL MEASURING SENSOR FOR MEASURING CONCENTRATION OF GAS TO BE MEASURED AND ITS USE

PROBLEM TO BE SOLVED: To provide an electrochemical measuring sensor for measuring the concentration of gas to be measured with an electrochemical element. SOLUTION: This measuring sensor 1 includes an electrochemical pump cell 5, which has a first solid electrolyte 6, first and second electrodes 7,...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: JACH OLAF, RIEGEL JOHANN DR, DIEHL LOTHAR DR
Format: Patent
Sprache:eng
Schlagworte:
INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES
MEASURING
PHYSICS
TESTING
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Beschreibung
Zusammenfassung:PROBLEM TO BE SOLVED: To provide an electrochemical measuring sensor for measuring the concentration of gas to be measured with an electrochemical element. SOLUTION: This measuring sensor 1 includes an electrochemical pump cell 5, which has a first solid electrolyte 6, first and second electrodes 7, 8 and a gas space 13 and includes an electrochemical sensor cell (a Nernst cell) 9, which has a second solid electrolyte 10, third and fourth electrodes 11, 12 and a reference gas space, the fourth electrode 12 having a lead provided with a layer 24 for electrically insulating the second solid electrolyte 10.