DE3869720D1 - Aufnehmer zum korrigieren der messwerte eines gaszaehlers. - Google Patents

Aufnehmer zum korrigieren der messwerte eines gaszaehlers.

Info

Publication number
DE3869720D1
DE3869720D1 DE8888307118T DE3869720T DE3869720D1 DE 3869720 D1 DE3869720 D1 DE 3869720D1 DE 8888307118 T DE8888307118 T DE 8888307118T DE 3869720 T DE3869720 T DE 3869720T DE 3869720 D1 DE3869720 D1 DE 3869720D1
Authority
DE
Germany
Prior art keywords
line
reference gas
correcting
sealed chamber
proportional
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 - Fee Related
Application number
DE8888307118T
Other languages
English (en)
Inventor
James Woolryche Stansfeld
David Ian Heaton Atkinson
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.)
Gemalto Terminals Ltd
Original Assignee
Schlumberger Industries Ltd
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 Schlumberger Industries Ltd filed Critical Schlumberger Industries Ltd
Application granted granted Critical
Publication of DE3869720D1 publication Critical patent/DE3869720D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • G01N9/00—Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity
    • G01N9/002—Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity using variation of the resonant frequency of an element vibrating in contact with the material submitted to analysis

Landscapes

  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Fluid Mechanics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Health & Medical Sciences (AREA)
  • Measuring Fluid Pressure (AREA)
  • Measuring Volume Flow (AREA)
  • External Artificial Organs (AREA)
  • Reciprocating Pumps (AREA)
  • Details Of Flowmeters (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
DE8888307118T 1987-08-12 1988-08-02 Aufnehmer zum korrigieren der messwerte eines gaszaehlers. Expired - Fee Related DE3869720D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB878719105A GB8719105D0 (en) 1987-08-12 1987-08-12 Fluid metering

Publications (1)

Publication Number Publication Date
DE3869720D1 true DE3869720D1 (de) 1992-05-07

Family

ID=10622211

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8888307118T Expired - Fee Related DE3869720D1 (de) 1987-08-12 1988-08-02 Aufnehmer zum korrigieren der messwerte eines gaszaehlers.

Country Status (7)

Country Link
US (1) US5048323A (de)
EP (1) EP0311238B1 (de)
JP (1) JPS6459125A (de)
AT (1) ATE74426T1 (de)
DE (1) DE3869720D1 (de)
ES (1) ES2030171T3 (de)
GB (2) GB8719105D0 (de)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4961348A (en) * 1988-12-16 1990-10-09 Ulrich Bonne Flowmeter fluid composition correction
US4885938A (en) * 1988-12-16 1989-12-12 Honeywell Inc. Flowmeter fluid composition correction
US5339051A (en) * 1991-12-09 1994-08-16 Sandia Corporation Micro-machined resonator oscillator
US5307668A (en) * 1992-10-05 1994-05-03 Badger Meter, Inc. Gas density meter and method
DK0608736T3 (da) * 1993-01-25 2000-10-09 Instromet Inc Volumetrisk strømningskorrektionsenhed, omfattende et densitometer
DE9416564U1 (de) * 1994-10-14 1996-02-15 Pector GmbH, 82054 Sauerlach Vorrichtung zur Bestimmung der Zusammensetzung von Gasmischungen
US6390670B1 (en) 1999-08-06 2002-05-21 Pgi International Ltd. Temperature sensing device for metering fluids
US6485175B1 (en) 1999-08-06 2002-11-26 Pgi International, Ltd. Temperature sensing device for metering fluids
US6352361B1 (en) 1999-08-06 2002-03-05 Pgi International Temperature sensing device for metering fluids
US6598481B1 (en) * 2000-03-30 2003-07-29 Halliburton Energy Services, Inc. Quartz pressure transducer containing microelectronics
US6976489B2 (en) 2000-06-30 2005-12-20 Northgate Technologies, Inc. Method and apparatus for humidification and warming of air
US8211052B1 (en) 2006-07-13 2012-07-03 Lexion Medical Llc Charged hydrator
US7784350B2 (en) * 2007-02-07 2010-08-31 Halliburton Energy Services, Inc. Downhole transducer with adjacent heater
US10156480B2 (en) * 2009-09-03 2018-12-18 Rosemount Inc. Thermowell vibration frequency diagnostic
US8737244B2 (en) 2010-11-29 2014-05-27 Rosemount Inc. Wireless sensor network access point and device RF spectrum analysis system and method
US20130005372A1 (en) 2011-06-29 2013-01-03 Rosemount Inc. Integral thermoelectric generator for wireless devices
DE102012100728A1 (de) 2012-01-30 2013-08-01 Endress + Hauser Gmbh + Co. Kg Vorrichtung zur Bestimmung und/oder Überwachung mindestens einer Prozessgröße
US9188488B2 (en) * 2013-03-14 2015-11-17 Rosemount Inc. Vibration detection in thermowells
DE102013015218A1 (de) * 2013-09-13 2015-03-19 Hella Kgaa Hueck & Co. Gassensor und Kraftfahrzeug mit einem Gassensor
CN104165664B (zh) * 2014-08-22 2017-06-20 辽宁毕托巴科技有限公司 毕托巴一体化质量流量计
CN104236657A (zh) * 2014-10-16 2014-12-24 辽宁毕托巴科技有限公司 一种毕托巴质量流量计
EP3215812B1 (de) 2014-12-29 2020-10-07 Concentric Meter Corporation Fluidparametersensor und -messgerät
US10126266B2 (en) 2014-12-29 2018-11-13 Concentric Meter Corporation Fluid parameter sensor and meter
US10107784B2 (en) 2014-12-29 2018-10-23 Concentric Meter Corporation Electromagnetic transducer
US10502670B2 (en) 2015-04-14 2019-12-10 Rheonics, Gmbh Temperature compensated density viscosity sensor having a resonant sensing element
WO2016166610A2 (en) * 2015-04-14 2016-10-20 Rheonics Gmbh Temperature compensated density viscosity sensor having a resonant sensing element
US10996113B2 (en) * 2017-09-29 2021-05-04 Foreman Instrumentation & Controls, Inc. Thermowell with expansion joint
CN112268589B (zh) * 2020-10-15 2024-05-03 湖南常德牌水表制造有限公司 一种具有温度自适应密封结构的水表

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1065280A (en) * 1965-03-22 1967-04-12 Power Jets Res & Dev Ltd Device for sensing changes in density of a gas
DE1573760A1 (de) * 1966-12-23 1970-10-22 Pintsch Bamag Ag Vorrichtung zum UEberdruckschutz fuer elastisch verformbare Dosen,z.B. fuer die Messung von Druck und Temperatur eines Gases
DE2456751A1 (de) * 1974-11-30 1976-08-12 Hofmann Dieter Dr Phil Nat Zustandsmengenumwerter fuer kleine variabilitaetsbereiche der zustandsgroessen
DE2633859A1 (de) * 1976-07-28 1978-02-02 Hofmann Dieter Dr Phil Nat Elektronischer zustandsmengenumwerter nach dem vergleichsgasprinzip
GB2009931B (en) * 1977-12-09 1983-04-27 Solartron Electronic Group Measurement of fluid density
US4238825A (en) * 1978-10-02 1980-12-09 Dresser Industries, Inc. Equivalent standard volume correction systems for gas meters
JPS5838738B2 (ja) * 1979-01-11 1983-08-25 横河電機株式会社 圧力計
US4429564A (en) * 1981-01-23 1984-02-07 Yokogawa Hokushin Electric Corporation Vibration type density meter
FR2532047A1 (fr) * 1982-08-19 1984-02-24 Asulab Sa Capteur de mesure muni d'un resonateur piezo-electrique compense en temperature
US4574639A (en) * 1983-06-21 1986-03-11 Quartztronics, Inc. Pressure force measurement apparatus and method
US4526480A (en) * 1983-06-21 1985-07-02 Quartztronics, Inc. Fluid density temperature measurement apparatus and method

Also Published As

Publication number Publication date
EP0311238A1 (de) 1989-04-12
GB8719105D0 (en) 1987-09-16
EP0311238B1 (de) 1992-04-01
ES2030171T3 (es) 1992-10-16
US5048323A (en) 1991-09-17
GB2208011B (en) 1991-09-04
JPS6459125A (en) 1989-03-06
GB8818328D0 (en) 1988-09-07
ATE74426T1 (de) 1992-04-15
GB2208011A (en) 1989-02-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee