SU593127A1 - Gas moisture measuring method - Google Patents
Gas moisture measuring methodInfo
- Publication number
- SU593127A1 SU593127A1 SU752185766A SU2185766A SU593127A1 SU 593127 A1 SU593127 A1 SU 593127A1 SU 752185766 A SU752185766 A SU 752185766A SU 2185766 A SU2185766 A SU 2185766A SU 593127 A1 SU593127 A1 SU 593127A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- measuring method
- gas
- moisture measuring
- gas moisture
- mirror
- Prior art date
Links
Landscapes
- Investigating Or Analyzing Materials Using Thermal Means (AREA)
Description
При визуальной фиксации конденсата дл уменьшени субъективных ошибок в онределении его количества на зеркале, целесообразно использовать эталон «влажного зеркала. Техническа эффективность данного способа измерени заключаетс в большей области применени , в частности, при контроле и измерении влажности в издели х ограниченного объема. формула изобретени Способ измерени влажности газа, заключаюш ,ийс в прокачивании исследуемого газа через гигрометр, охлаждении зеркала гигрометра и фиксации конденсата на зеркале, о тличающийс тем, что, с целью повышени чувствительности измерени , прокачивание исследуемого газа через гигрометр производ т .после охлаждени зеркала до температуры , меньшей известной точки росы газа до его увлажнени , а зеркало охлаждают так, чтобы обеспечить фиксацию конденсата из меньшего, чем располагаемое, количества газа с влажностью, равной влажности газа до увлажнени , и по измеренным в момент фиксации значени м параметров, например, температуре зеркала и количеству прошедшего через гигрометр газа, -суд т о влажности исследуемого газа. Источники информации, прин тые во внимание при экспертизе: 1.Зайцев В. А. и др. Влажность воздуха и ее измерени . Л., Гидрометеоиздат, 1974, с. 37. 2.Берлинер М. А. Измерени влажности. М., 1973, с. 230.When visually fixing the condensate to reduce the subjective errors in determining its amount on the mirror, it is advisable to use the standard "wet mirror". The technical effectiveness of this method of measurement lies in a larger field of application, in particular, in the control and measurement of moisture in products of limited volume. The invention The method for measuring the moisture content of a gas, concludes with pumping the test gas through a hygrometer, cooling the hygrometer mirror and fixing condensate on the mirror, which, in order to increase the measurement sensitivity, pumping the test gas through the hygrometer produces after cooling the mirror to temperature, less than the known dew point of the gas until it is wetted, and the mirror is cooled so as to ensure the fixation of condensate from less than the available amount of gas with a humidity equal to The usefulness of the gas before moistening, and the measured at the time of fixation of the parameters, for example, the temperature of the mirror and the amount of gas passing through the hygrometer, is a trial of the humidity of the gas under investigation. Sources of information taken into account in the examination: 1. V. Zaitsev, et al. Air humidity and its measurement. L., Gidrometeoizdat, 1974, p. 37. 2.Berliner M. А. Measuring humidity. M., 1973, p. 230.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU752185766A SU593127A1 (en) | 1975-11-03 | 1975-11-03 | Gas moisture measuring method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU752185766A SU593127A1 (en) | 1975-11-03 | 1975-11-03 | Gas moisture measuring method |
Publications (1)
Publication Number | Publication Date |
---|---|
SU593127A1 true SU593127A1 (en) | 1978-02-15 |
Family
ID=20636091
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU752185766A SU593127A1 (en) | 1975-11-03 | 1975-11-03 | Gas moisture measuring method |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU593127A1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5920010A (en) * | 1995-07-20 | 1999-07-06 | Alexandr Mikhailovich Derevyagin | Method of determining dew point and a suitable device |
WO2009036893A1 (en) * | 2007-09-21 | 2009-03-26 | Michell Instruments Limited | Pre-cooling method and apparatus for hygrometer |
-
1975
- 1975-11-03 SU SU752185766A patent/SU593127A1/en active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5920010A (en) * | 1995-07-20 | 1999-07-06 | Alexandr Mikhailovich Derevyagin | Method of determining dew point and a suitable device |
WO2009036893A1 (en) * | 2007-09-21 | 2009-03-26 | Michell Instruments Limited | Pre-cooling method and apparatus for hygrometer |
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