| 摘要 |
PROBLEM TO BE SOLVED: To provide a gas analyzer that enables controlled potential electrolysis type analysis of a measurement gas even when the gas does not contain oxygen.SOLUTION: A gas analyzer (1) of the present invention includes: a sensor unit (2) configured to sense electrolytic current of a measurement gas which flows between electrodes electrically connected via an electrolyte; a measurement gas channel (3) that goes through the sensor unit (2); and adjustment means (4) which has an oxygen-permeable membrane (14) and magnetic field generating means (15) to allow oxygen to mix into the measurement gas flowing through the measurement gas channel (3).SELECTED DRAWING: Figure 1 |
