VERFAHREN UND VORRICHTUNG ZUR MESSUNG DES TAUPUNKTES

VERFAHREN UND VORRICHTUNG ZUR MESSUNG DES TAUPUNKTES

The proposed method of determining dew point involves directing the gas under investigation onto a cooled section of an optically transparent body through which a luminous flux is allowed to pass and recording fluctuations in the intensity of the luminous flux, the flow-rate of the gas thus directed...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: DEREVYAGIN, ALEXANDR MIKHAILOVICH, SELEZNEV, SERGEI VIKTOROVICH, GUBANOV, ALEXANDR GEORGIEVICH, STEPANOV, ANDREI ROBERTOVICH
Format: Patent
Sprache:ger
Schlagworte:
INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES
MEASURING
PHYSICS
TESTING
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Beschreibung
Zusammenfassung:The proposed method of determining dew point involves directing the gas under investigation onto a cooled section of an optically transparent body through which a luminous flux is allowed to pass and recording fluctuations in the intensity of the luminous flux, the flow-rate of the gas thus directed onto the cooled section being reduced down to zero while its molecular diffusion is preserved. To limit the flow-rate of the gas impinging on the cooled section (1) and reduce contamination of the optically transparent element, the dew point gauge is provided with a sampling tube (10).