SU1440180A1 - METHOD OF MEASURING MOISTURE - Google Patents

METHOD OF MEASURING MOISTURE

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Publication number
SU1440180A1
SU1440180A1 SU4130825/25A SU4130825A SU1440180A1 SU 1440180 A1 SU1440180 A1 SU 1440180A1 SU 4130825/25 A SU4130825/25 A SU 4130825/25A SU 4130825 A SU4130825 A SU 4130825A SU 1440180 A1 SU1440180 A1 SU 1440180A1
Authority
SU
USSR - Soviet Union
Prior art keywords
electrodes
sensor
moisture
sensitive substance
oxygen
Prior art date
Application number
SU4130825/25A
Other languages
Russian (ru)
Inventor
О.М. Трактуев
А.Н. Федосеенков
Original Assignee
Всесоюзный Теплотехнический Научно-Исследовательский Институт Им.Ф.Э.Дзержинского
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Всесоюзный Теплотехнический Научно-Исследовательский Институт Им.Ф.Э.Дзержинского filed Critical Всесоюзный Теплотехнический Научно-Исследовательский Институт Им.Ф.Э.Дзержинского
Priority to SU4130825/25A priority Critical patent/SU1440180A1/en
Application granted granted Critical
Publication of SU1440180A1 publication Critical patent/SU1440180A1/en

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  • Investigating Or Analyzing Materials By The Use Of Fluid Adsorption Or Reactions (AREA)

Abstract

Способ измерения влажности с помощью датчика, содержащего пластину из влагочувствительного вещества с нанесенными на ее противоположные стороны электродами, заключающийся в том, что измеряют ЭДС, по величине которой судят о влажности, отличающийся тем, что, с целью расширения диапазона измеряемых концентраций в область микроконцентраций и определения следов воды при повышенных температурах и давлениях анализируемой среды, в качестве влагочувствительного вещества используют высокотемпературный твердый электролит с кислородоионной проводимостью, создают разность химических потенциалов кислорода на электродах датчика путем демпфирования одного из электродов электроизоляционным пористым материалом и проводят предварительную калибровку датчика в эталонной газовой смеси.A method of measuring humidity using a sensor containing a plate of a moisture-sensitive substance with electrodes deposited on its opposite sides. determination of traces of water at elevated temperatures and pressures of the analyzed medium; a high-temperature solid electrolyte with oxygen-ionic is used as a moisture-sensitive substance rovodimostyu create an oxygen chemical potential difference across the electrodes of the sensor by one of the electrodes damping porous material and electrically conduct a preliminary calibration sensor in a reference gas mixture.

SU4130825/25A 1986-07-01 1986-07-01 METHOD OF MEASURING MOISTURE SU1440180A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU4130825/25A SU1440180A1 (en) 1986-07-01 1986-07-01 METHOD OF MEASURING MOISTURE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU4130825/25A SU1440180A1 (en) 1986-07-01 1986-07-01 METHOD OF MEASURING MOISTURE

Publications (1)

Publication Number Publication Date
SU1440180A1 true SU1440180A1 (en) 1999-10-20

Family

ID=60534396

Family Applications (1)

Application Number Title Priority Date Filing Date
SU4130825/25A SU1440180A1 (en) 1986-07-01 1986-07-01 METHOD OF MEASURING MOISTURE

Country Status (1)

Country Link
SU (1) SU1440180A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2483300C1 (en) * 2011-11-29 2013-05-27 Учреждение Российской академии наук Институт высокотемпературной электрохимии Уральского отделения РАН Solid electrolyte sensor for amperometric measurement of gas mixture moisture

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2483300C1 (en) * 2011-11-29 2013-05-27 Учреждение Российской академии наук Институт высокотемпературной электрохимии Уральского отделения РАН Solid electrolyte sensor for amperometric measurement of gas mixture moisture

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