| タイトル | In situ ozone instrumentation for 10-Hz measurements - Development and evaluation |
| 著者（英） | Lawrence, M.; Ritter, J. A.; Hudgins, C. H.; Gregory, G. L. |
| 著者所属（英） | NASA Langley Research Center|Wyle Labs., Inc. |
| 発行日 | 1987-01-01 |
| 言語 | eng |
| 内容記述 | The development of the fast-response ozone detector for the Electra aircraft is described. The selection of a technique to meet the design goal of 10-Hz detection is examined in terms of detection principles, instrument sampling parameters, signal conditioning, and aircraft and sampling environment. An instrument which employs a NO technique for detection of ozone with a reaction chamber volume of 16 cu cm, a pressure of 60 torr, and a sample flow of 1000 standard cu cm/min was developed. Laboratory and flight testings of the detector were conducted in order to evaluate its performance. The data reveal that the fast-response ozone detector is highly reliable with a response of 0.1 sec to 90 percent of reading, has a lower detection limit of 1 ppbv, and an S/N of 20 at 20 ppbv ozone. |
| NASA分類 | INSTRUMENTATION AND PHOTOGRAPHY |
| レポートNO | 87A42185 |
| 権利 | Copyright |
| URI | https://repository.exst.jaxa.jp/dspace/handle/a-is/377376 |
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