The instrument incorporated a miniature oxygen sensor operated in an a.c. mode. Signal processing of the periodic gauge e.m.f. enabled determination of the oxygen partial pressures both within the enclosed volume of the sensor (PO) and in the surrounding sample gas (P,). The device was operated in a
Measurement of oxygen partial pressure using a miniature oxygen pump-gauge operated in the potentiometric mode
β Scribed by M. Benammar; W.C. Maskell
- Publisher
- Elsevier Science
- Year
- 1992
- Tongue
- English
- Weight
- 258 KB
- Volume
- 53-56
- Category
- Article
- ISSN
- 0167-2738
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π SIMILAR VOLUMES
A theoretical analysis of the behaviour of non-hermetically sealed devices operated in the a.c. mode is presented. The analysis reveals that a pump-gauge device with substantial leak may still be used for oxygen partial-pressure measurement with a concomitant substantial simplification in the electr
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## Abstract Regional measurement of alveolar oxygen partial pressure can be obtained from the relaxation rates of hyperpolarized noble gases, ^3^He and ^129^Xe, in the lungs. Recently, it has been demonstrated that measurements of alveolar oxygen partial pressure can be obtained using the spinβspin