| 摘要 |
PROBLEM TO BE SOLVED: To provide a portable ozone detector which detects an ozone leak and which is useful to specify an ozone leak place. SOLUTION: A portable ozone detector is provided with an airtight case 6, with a sensor action part 3 which is exposed from the airtight case 1 and which outputs a signal in proportion to an ozone concentration outside the airtight case 6, with an ozone-concentration judgment means 5 which is arranged inside the airtight case 6 and which compares the signal from the sensor action part 3 with a setting signal so as to judge whether the ozone concentration outside the airtight case 6 is at a prescribed value or higher and with a warning output means 7 which outputs a warning when the ozone concentration outside the airtight case 6 is judged to be at the prescribed value or higher by the ozone-concentration judgment means 5. Thereby, when the ozone concentration outside the case reaches the prescribed value or higher, the warning is issued. As a result, when the detector is brought close to an ozone leak place, the warning is issued, and the ozone leak place can be specified. |
