FR1215870A - Appareil de mesure de la concentration de l'hydrogène - Google Patents

Appareil de mesure de la concentration de l'hydrogène

Info

Publication number
FR1215870A
FR1215870A FR779682A FR779682A FR1215870A FR 1215870 A FR1215870 A FR 1215870A FR 779682 A FR779682 A FR 779682A FR 779682 A FR779682 A FR 779682A FR 1215870 A FR1215870 A FR 1215870A
Authority
FR
France
Prior art keywords
hydrogen concentration
concentration meter
meter
hydrogen
concentration
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
FR779682A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CBS Corp
Original Assignee
Westinghouse Electric Corp
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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Application granted granted Critical
Publication of FR1215870A publication Critical patent/FR1215870A/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
    • G01N27/04—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
    • G01N27/12—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of a solid body in dependence upon absorption of a fluid; of a solid body in dependence upon reaction with a fluid, for detecting components in the fluid

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
FR779682A 1957-11-21 1958-11-20 Appareil de mesure de la concentration de l'hydrogène Expired FR1215870A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US697871A US3040561A (en) 1957-11-21 1957-11-21 Hydrogen gauge

Publications (1)

Publication Number Publication Date
FR1215870A true FR1215870A (fr) 1960-04-21

Family

ID=24802938

Family Applications (1)

Application Number Title Priority Date Filing Date
FR779682A Expired FR1215870A (fr) 1957-11-21 1958-11-20 Appareil de mesure de la concentration de l'hydrogène

Country Status (4)

Country Link
US (1) US3040561A (fr)
DE (1) DE1289333B (fr)
FR (1) FR1215870A (fr)
GB (1) GB850064A (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3271719A (en) * 1961-06-21 1966-09-06 Energy Conversion Devices Inc Resistance switches and the like
US3279241A (en) * 1963-06-26 1966-10-18 Westinghouse Electric Corp Hydrogen gauge
US3431771A (en) * 1965-03-11 1969-03-11 Exxon Research Engineering Co Universal diffusion-sorption type gas analyzer
US3452585A (en) * 1965-08-06 1969-07-01 Atomic Power Dev Ass Inc Continuous reading hydrogen meter
US3529459A (en) * 1965-08-06 1970-09-22 Atomic Power Dev Ass Inc Continuous reading hydrogen meter
DE2849033A1 (de) * 1978-11-11 1980-05-22 Hartmann & Braun Ag Waermeleitfaehigkeitsmesszelle zur bestimmung der konzentration von uf tief 6 in h tief 2
US4366700A (en) * 1981-06-03 1983-01-04 Gerald Bouck Apparatus for measuring the differential pressure of dissolved gases in a fluid medium
US4702102A (en) * 1983-12-28 1987-10-27 Polaroid Corporation Direct readout dissolved gas measurement apparatus
EP1130393A3 (fr) * 2000-02-03 2001-11-28 Nihon Kohden Corporation Capteur de gaz et systeme de capteur de gaz
EP4060322A1 (fr) 2021-03-16 2022-09-21 Polski Koncern Naftowy Orlen S.A. Sonde de mesure de débit de corrosion

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1559461A (en) * 1921-05-28 1925-10-27 Ruben Samuel Gas and vapor indicating device
DE650401C (de) * 1934-06-02 1937-09-22 Hermann Rensch Vorrichtung zur Anzeige chemischer Stoffe von gas-, troepfchen- oder staubfoermiger Beschaffenheit
US2116239A (en) * 1937-01-29 1938-05-03 William O Hebler Gas analysis cell of the thermal conductivity type
NL83787C (fr) * 1951-03-08

Also Published As

Publication number Publication date
DE1289333B (de) 1969-02-13
US3040561A (en) 1962-06-26
GB850064A (en) 1960-09-28

Similar Documents

Publication Publication Date Title
FR1194768A (fr) Dispositif de purification de l'hydrogène
FR1109891A (fr) Procédé de concentration d'hydrogène
FR1215870A (fr) Appareil de mesure de la concentration de l'hydrogène
FR1181885A (fr) Perfectionnements concernant la préparation de matières filamenteuses
FR1198683A (fr) Doseur d'hydrogène
FR1149195A (fr) Perfectionnements aux petites machines et aux instruments magnétoélectriques
FR1172197A (fr) Appareil de mesure de phénomènes transitoires
FR1180309A (fr) Perfectionnements à la préparation des monothiooxamides
FR1175672A (fr) Appareil générateur d'ozone
FR1177789A (fr) Appareil de contrôle de l'humidité du sol
FR1171839A (fr) Appareil de distribution d'objets
FR1182502A (fr) Appareil d'électrolyse
FR1157594A (fr) Appareil facilitant l'apprentissage de la dactylographie
FR1180083A (fr) Appareil de distribution continue
FR1147348A (fr) Appareil de mesure d'un courant liquide
FR1151672A (fr) Instrument indicateur
FR1181412A (fr) Appareil diviseur d'échantillons
FR1154518A (fr) Instrument de pesée
FR1183247A (fr) Appareil d'étamage
FR1179018A (fr) Appareil de mesure de résistances d'isolement
FR69814E (fr) Instrument de mesure perfectionné
FR1148245A (fr) Collection d'échantillons
FR1175237A (fr) Cadran perfectionné d'appareil de mesure
FR1197307A (fr) Perfectionnements aux balanciers de pendule ou autre appareil d'horlogerie
FR1130693A (fr) Boîtier d'instrument de mesure