| タイトル | The study of pressure measurement techniques and devices in the range of 10(exp -1) to 10(exp -5) torr (2 millipsi to 0.2 micropsi) |
| 本文（外部サイト） | http://hdl.handle.net/2060/19910002354 |
| 著者（英） | Hoffman, John H. |
| 著者所属（英） | Texas Univ. at Dallas |
| 発行日 | 1990-08-29 |
| 言語 | eng |
| 内容記述 | The atmospheric pressure range was studied in a region where conventional pressure sensing devices do not provide meaningful measurements. However, a hot filament gauge was developed and miniaturized which will measure the pressure in the 10(exp -1) to 10(exp -5) torr (2 millipsi to 0.2 micropsi) region, hence the name Micropsi gauge. Laboratory studies were made comparing the currently available devices with the newly developed miniature low power 'Micropsi' pressure sensor. |
| NASA分類 | AERODYNAMICS |
| レポートNO | 91N11667
NASA-CR-186926
NAS 1.26:186926 |
| 権利 | No Copyright |
| URI | https://repository.exst.jaxa.jp/dspace/handle/a-is/135523 |
