| タイトル | Precision ozone calibration system based on vapor pressures of ozone |
| 著者(英) | Hanson, D.; Morton, J.; Mauersberger, K. |
| 著者所属(英) | Minnesota Univ. |
| 発行日 | 1987-06-01 |
| 言語 | eng |
| 内容記述 | A precision ozone calibration system for stratospheric research has been developed and evaluated. Vapor pressures above solid ozone are mixed with a carrier gas (N2) to produce stratospheric ozone mixing ratios at total pressures of 1 to cover 20 torr. The uncertainty in the ozone mixing ratios is approximately + or - 1.5 percent, the stability of ozone is + or - 0.3 percent. Experiments to be calibrated may sample the gas mixture over a wide range of flow rates; the maximum throughput of gas with corrections of less than 1 percent to ozone is about 200 torr 1/min. A mass spectrometer system continuously monitors the purity and stability of the N2-O3 gas mixture. |
| NASA分類 | INSTRUMENTATION AND PHOTOGRAPHY |
| レポートNO | 87A44571 |
| 権利 | Copyright |
| URI | https://repository.exst.jaxa.jp/dspace/handle/a-is/376936 |