| 摘要 |
PROBLEM TO BE SOLVED: To provide a method for suppressing sensitivity degradation of an electrochemical gas sensor.SOLUTION: A sensitivity degradation suppression method of an electrochemical gas sensor includes a process for supplying gas humidified by humidified gas supply means 80 to a sensor body outer side surface of a carrier film of an electrochemical gas sensor 71 in which an action electrode immersed in an electrolytic solution is arranged opposite to the carrier film through a thin layer of the electrolytic solution while a sensor body, which includes, in a part thereof the carrier film capable of transmitting detection object gas therethrough, is filled with the electrolytic solution.SELECTED DRAWING: Figure 1 |
