[go: up one dir, main page]

ATE74426T1 - Aufnehmer zum korrigieren der messwerte eines gaszaehlers. - Google Patents

Aufnehmer zum korrigieren der messwerte eines gaszaehlers.

Info

Publication number
ATE74426T1
ATE74426T1 AT88307118T AT88307118T ATE74426T1 AT E74426 T1 ATE74426 T1 AT E74426T1 AT 88307118 T AT88307118 T AT 88307118T AT 88307118 T AT88307118 T AT 88307118T AT E74426 T1 ATE74426 T1 AT E74426T1
Authority
AT
Austria
Prior art keywords
line
reference gas
sealed chamber
proportional
correcting
Prior art date
Application number
AT88307118T
Other languages
English (en)
Inventor
James Woolryche Stansfeld
David Ian Heaton Atkinson
Original Assignee
Schlumberger Ind 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 Ind Ltd filed Critical Schlumberger Ind Ltd
Application granted granted Critical
Publication of ATE74426T1 publication Critical patent/ATE74426T1/de

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)
  • Immunology (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • Fluid Mechanics (AREA)
  • Measuring Fluid Pressure (AREA)
  • Measuring Volume Flow (AREA)
  • External Artificial Organs (AREA)
  • Reciprocating Pumps (AREA)
  • Details Of Flowmeters (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Geophysics And Detection Of Objects (AREA)
AT88307118T 1987-08-12 1988-08-02 Aufnehmer zum korrigieren der messwerte eines gaszaehlers. ATE74426T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB878719105A GB8719105D0 (en) 1987-08-12 1987-08-12 Fluid metering
EP88307118A EP0311238B1 (de) 1987-08-12 1988-08-02 Aufnehmer zum Korrigieren der Messwerte eines Gaszählers

Publications (1)

Publication Number Publication Date
ATE74426T1 true ATE74426T1 (de) 1992-04-15

Family

ID=10622211

Family Applications (1)

Application Number Title Priority Date Filing Date
AT88307118T ATE74426T1 (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 (29)

* 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
ES2149219T3 (es) * 1993-01-25 2000-11-01 Instromet Inc Corrector de un caudal volumetrico con un densitometro.
DE9416564U1 (de) * 1994-10-14 1996-02-15 Pector GmbH, 82054 Sauerlach Vorrichtung zur Bestimmung der Zusammensetzung von Gasmischungen
US6352361B1 (en) 1999-08-06 2002-03-05 Pgi International Temperature sensing device for metering fluids
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
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
WO2016109447A1 (en) 2014-12-29 2016-07-07 Concentric Meter Corporation Fluid parameter sensor and meter
US10126266B2 (en) 2014-12-29 2018-11-13 Concentric Meter Corporation Fluid parameter sensor and meter
WO2016109451A1 (en) 2014-12-29 2016-07-07 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
CN113340515B (zh) * 2021-06-08 2025-01-03 布瑞特智联科技(杭州)有限公司 一种基于陶瓷电阻传感技术的压力传感器

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
GB8818328D0 (en) 1988-09-07
EP0311238B1 (de) 1992-04-01
GB2208011A (en) 1989-02-15
DE3869720D1 (de) 1992-05-07
JPS6459125A (en) 1989-03-06
EP0311238A1 (de) 1989-04-12
ES2030171T3 (es) 1992-10-16
GB2208011B (en) 1991-09-04
GB8719105D0 (en) 1987-09-16
US5048323A (en) 1991-09-17

Similar Documents

Publication Publication Date Title
ATE74426T1 (de) Aufnehmer zum korrigieren der messwerte eines gaszaehlers.
DE3474064D1 (en) Gas density transducer apparatus
CA2257817A1 (en) Vibrating tube densimeter
JPS5486371A (en) Method of measuring fluid density and its measuring device
DE68920847D1 (de) Korrektur für die Fluidzusammensetzung in einem Durchflussmesser.
US4349881A (en) Vibration instruments
EP0282217A3 (de) Massendurchflussmessung
DK1190221T3 (da) Måleapparat med vibrerende rör
CA1165583A (en) Digital temperature sensor
ATE94644T1 (de) Stimmgabel-quarz-manometer.
US3916672A (en) Apparatus for measuring the specific gravity of gases
JPS5935122A (ja) 気体の圧力センサ
HUT62414A (en) Method for making fluid operated miniature sensor, as well as measuring arrangement
GB1384899A (en) Density and mass flow measurement of fluids
GB2009931A (en) Improvements relating to the measurement of fluid density
SU514216A1 (ru) Датчик статического давлени
SU1413463A1 (ru) Способ градуировки датчиков градиента давлени
SU742734A1 (ru) Преобразователь давлени
SU838376A1 (ru) Устройство дл измерени уровн жидКОСТи
SU369431A1 (ru) Термометр
SU883655A1 (ru) Устройство дл измерени величины потока материала из бункера
SU688825A1 (ru) Массовый расходомер
SU958845A1 (ru) Устройство дл измерени механических величин
JPS6457144A (en) Cylinder vibration type density meter
SU1223149A2 (ru) Управл емый струйный термоанемометр

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties