| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a dissolved oxygen sensor which can accurately and quickly measure the concentration of dissolved oxygen even in the case temperature of a solution to be measured is varied rapidly. <P>SOLUTION: The dissolved oxygen sensor of a galvanic cell type is composed of a positive electrode, a negative electrode, an electrolytic solution, a barrier membrane, a vessel, and a temperature-compensating thermistor being arranged at an outer wall of the vessel. <P>COPYRIGHT: (C)2004,JPO |
