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FR1467109A - Improvements in methods and devices for determining the density of a gas - Google Patents

Improvements in methods and devices for determining the density of a gas

Info

Publication number
FR1467109A
FR1467109A FR40615A FR40615A FR1467109A FR 1467109 A FR1467109 A FR 1467109A FR 40615 A FR40615 A FR 40615A FR 40615 A FR40615 A FR 40615A FR 1467109 A FR1467109 A FR 1467109A
Authority
FR
France
Prior art keywords
density
determining
gas
methods
devices
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
FR40615A
Other languages
French (fr)
Inventor
Jean Helein
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.)
Compagnie Francaise Thomson Houston SA
Original Assignee
Compagnie Francaise Thomson Houston SA
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 Compagnie Francaise Thomson Houston SA filed Critical Compagnie Francaise Thomson Houston SA
Priority to FR40615A priority Critical patent/FR1467109A/en
Priority to BE690057D priority patent/BE690057A/xx
Priority to LU52448D priority patent/LU52448A1/xx
Priority to GB5372166A priority patent/GB1150360A/en
Priority to DE19661548928 priority patent/DE1548928A1/en
Priority to NL6617048A priority patent/NL6617048A/xx
Application granted granted Critical
Publication of FR1467109A publication Critical patent/FR1467109A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06G—ANALOGUE COMPUTERS
    • G06G7/00—Devices in which the computing operation is performed by varying electric or magnetic quantities
    • G06G7/48—Analogue computers for specific processes, systems or devices, e.g. simulators
    • G06G7/57—Analogue computers for specific processes, systems or devices, e.g. simulators for fluid flow ; for distribution networks
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/76—Devices for measuring mass flow of a fluid or a fluent solid material
    • G01F1/86—Indirect mass flowmeters, e.g. measuring volume flow and density, temperature or pressure
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F15/00—Details of, or accessories for, apparatus of groups G01F1/00 - G01F13/00 insofar as such details or appliances are not adapted to particular types of such apparatus
    • G01F15/02—Compensating or correcting for variations in pressure, density or temperature
    • G01F15/04—Compensating or correcting for variations in pressure, density or temperature of gases to be measured
    • G01F15/043—Compensating or correcting for variations in pressure, density or temperature of gases to be measured using electrical means
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N7/00—Analysing materials by measuring the pressure or volume of a gas or vapour
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06G—ANALOGUE COMPUTERS
    • G06G7/00—Devices in which the computing operation is performed by varying electric or magnetic quantities
    • G06G7/48—Analogue computers for specific processes, systems or devices, e.g. simulators

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Fluid Mechanics (AREA)
  • Mathematical Physics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Biochemistry (AREA)
  • Analytical Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Measuring Volume Flow (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
FR40615A 1965-12-02 1965-12-02 Improvements in methods and devices for determining the density of a gas Expired FR1467109A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR40615A FR1467109A (en) 1965-12-02 1965-12-02 Improvements in methods and devices for determining the density of a gas
BE690057D BE690057A (en) 1965-12-02 1966-11-23
LU52448D LU52448A1 (en) 1965-12-02 1966-11-28
GB5372166A GB1150360A (en) 1965-12-02 1966-11-30 Improvements in method and apparatus for Determining the Volumetric Mass or Density of a Gas
DE19661548928 DE1548928A1 (en) 1965-12-02 1966-12-02 Circuit arrangement for determining the volume of a gas
NL6617048A NL6617048A (en) 1965-12-02 1966-12-02

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR40615A FR1467109A (en) 1965-12-02 1965-12-02 Improvements in methods and devices for determining the density of a gas

Publications (1)

Publication Number Publication Date
FR1467109A true FR1467109A (en) 1967-01-27

Family

ID=8594108

Family Applications (1)

Application Number Title Priority Date Filing Date
FR40615A Expired FR1467109A (en) 1965-12-02 1965-12-02 Improvements in methods and devices for determining the density of a gas

Country Status (6)

Country Link
BE (1) BE690057A (en)
DE (1) DE1548928A1 (en)
FR (1) FR1467109A (en)
GB (1) GB1150360A (en)
LU (1) LU52448A1 (en)
NL (1) NL6617048A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4584868A (en) * 1985-05-16 1986-04-29 American Meter Company Apparatus for determining the supercompressibility factor of a flowing gas
CN115452080B (en) * 2022-08-08 2024-06-11 重庆川仪自动化股份有限公司 Signal linearization circuit and method for thermal gas mass flowmeter

Also Published As

Publication number Publication date
GB1150360A (en) 1969-04-30
LU52448A1 (en) 1967-01-30
DE1548928A1 (en) 1970-04-23
NL6617048A (en) 1967-06-05
BE690057A (en) 1967-05-23

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