FR1208742A - Measuring chamber for electrical flue gas analysis device - Google Patents

Measuring chamber for electrical flue gas analysis device

Info

Publication number
FR1208742A
FR1208742A FR1208742DA FR1208742A FR 1208742 A FR1208742 A FR 1208742A FR 1208742D A FR1208742D A FR 1208742DA FR 1208742 A FR1208742 A FR 1208742A
Authority
FR
France
Prior art keywords
electrical
flue gas
analysis device
measuring chamber
gas analysis
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
Other languages
French (fr)
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.)
Landis and Gyr AG
Original Assignee
Landis and Gyr AG
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 Landis and Gyr AG filed Critical Landis and Gyr AG
Application granted granted Critical
Publication of FR1208742A publication Critical patent/FR1208742A/en
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
    • G01N27/14—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of an electrically-heated body in dependence upon change of temperature
    • G01N27/18—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of an electrically-heated body in dependence upon change of temperature caused by changes in the thermal conductivity of a surrounding material to be tested
    • G01N27/185—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of an electrically-heated body in dependence upon change of temperature caused by changes in the thermal conductivity of a surrounding material to be tested using a catharometer
    • 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
    • G01N27/14—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of an electrically-heated body in dependence upon change of temperature
    • G01N27/16—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of an electrically-heated body in dependence upon change of temperature caused by burning or catalytic oxidation of surrounding material to be tested, e.g. of gas

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)
  • Investigating Or Analyzing Materials By The Use Of Fluid Adsorption Or Reactions (AREA)
FR1208742D 1957-12-10 1958-11-19 Measuring chamber for electrical flue gas analysis device Expired FR1208742A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH855615X 1957-12-10

Publications (1)

Publication Number Publication Date
FR1208742A true FR1208742A (en) 1960-02-25

Family

ID=4542664

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1208742D Expired FR1208742A (en) 1957-12-10 1958-11-19 Measuring chamber for electrical flue gas analysis device

Country Status (5)

Country Link
CH (1) CH354963A (en)
DE (1) DE1044453B (en)
FR (1) FR1208742A (en)
GB (1) GB855615A (en)
NL (1) NL105693C (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE30105E (en) * 1974-11-15 1979-10-02 Fluid measuring apparatus
US4109510A (en) * 1977-04-14 1978-08-29 Rodder Jerome A Fluid measuring apparatus
GB2143949A (en) * 1983-07-26 1985-02-20 Boc Group Plc Filament support

Also Published As

Publication number Publication date
CH354963A (en) 1961-06-15
GB855615A (en) 1960-12-07
DE1044453B (en) 1958-11-20
NL105693C (en)

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