DE68920847D1 - Korrektur für die Fluidzusammensetzung in einem Durchflussmesser. - Google Patents

Korrektur für die Fluidzusammensetzung in einem Durchflussmesser.

Info

Publication number
DE68920847D1
DE68920847D1 DE68920847T DE68920847T DE68920847D1 DE 68920847 D1 DE68920847 D1 DE 68920847D1 DE 68920847 T DE68920847 T DE 68920847T DE 68920847 T DE68920847 T DE 68920847T DE 68920847 D1 DE68920847 D1 DE 68920847D1
Authority
DE
Germany
Prior art keywords
fluid
interest
correction
flow meter
fluid composition
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
DE68920847T
Other languages
English (en)
Other versions
DE68920847T2 (de
Inventor
Ulrich Bonne
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.)
Honeywell Inc
Original Assignee
Honeywell Inc
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 Honeywell Inc filed Critical Honeywell Inc
Application granted granted Critical
Publication of DE68920847D1 publication Critical patent/DE68920847D1/de
Publication of DE68920847T2 publication Critical patent/DE68920847T2/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
    • 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
    • G01F1/68—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using thermal effects
    • G01F1/696—Circuits therefor, e.g. constant-current flow meters
    • G01F1/6965—Circuits therefor, e.g. constant-current flow meters comprising means to store calibration data for flow signal calculation or correction
    • 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
    • G01F1/68—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using thermal effects
    • 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
    • G01F1/68—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using thermal effects
    • G01F1/684—Structural arrangements; Mounting of elements, e.g. in relation to fluid flow
    • G01F1/6842—Structural arrangements; Mounting of elements, e.g. in relation to fluid flow with means for influencing the fluid flow
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Volume Flow (AREA)
  • Details Of Flowmeters (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
DE68920847T 1988-12-16 1989-12-15 Korrektur für die Fluidzusammensetzung in einem Durchflussmesser. Expired - Fee Related DE68920847T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/285,897 US4961348A (en) 1988-12-16 1988-12-16 Flowmeter fluid composition correction

Publications (2)

Publication Number Publication Date
DE68920847D1 true DE68920847D1 (de) 1995-03-09
DE68920847T2 DE68920847T2 (de) 1995-07-06

Family

ID=23096150

Family Applications (1)

Application Number Title Priority Date Filing Date
DE68920847T Expired - Fee Related DE68920847T2 (de) 1988-12-16 1989-12-15 Korrektur für die Fluidzusammensetzung in einem Durchflussmesser.

Country Status (6)

Country Link
US (1) US4961348A (de)
EP (1) EP0373964B1 (de)
JP (1) JPH02221817A (de)
AT (1) ATE117794T1 (de)
CA (1) CA2000029C (de)
DE (1) DE68920847T2 (de)

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0498809B2 (de) * 1989-10-30 1997-10-29 Honeywell Inc. Verbrennungsregelung
US5237523A (en) * 1990-07-25 1993-08-17 Honeywell Inc. Flowmeter fluid composition and temperature correction
US5321992A (en) * 1991-09-26 1994-06-21 Dxl Usa Measurement of gas flows with enhanced accuracy
GB2263776B (en) * 1992-01-28 1995-05-17 Endress & Hauser Ltd Fluid mass flowmeter
EP0554095A3 (en) * 1992-01-30 1994-12-14 Honeywell Inc Determination of fuel characteristics
DE4236559A1 (de) * 1992-10-02 1994-04-07 Kobold Klaus Verfahren zum Kalibrieren eines kalorimetrischen Strömungwächters
WO1995018958A1 (de) * 1994-01-10 1995-07-13 Siemens Aktiengesellschaft Verfahren zur bestimmung des volumenflusses eines gases in einem messrohr
US5723783A (en) * 1994-03-15 1998-03-03 J & W Scientific, Incorporated Acoustic displacement flowmeter
US6169965B1 (en) 1997-12-31 2001-01-02 Honeywell International Inc. Fluid property and flow sensing via a common frequency generator and FFT
US6079253A (en) * 1997-12-31 2000-06-27 Honeywell Inc. Method and apparatus for measuring selected properties of a fluid of interest using a single heater element
US6234016B1 (en) 1997-12-31 2001-05-22 Honeywell International Inc. Time lag approach for measuring fluid velocity
US6223593B1 (en) 1997-12-31 2001-05-01 Honeywell International Inc. Self-oscillating fluid sensor
US6019505A (en) * 1997-12-31 2000-02-01 Honeywell Inc. Time lag approach for measuring thermal conductivity and specific heat
US6308553B1 (en) 1999-06-04 2001-10-30 Honeywell International Inc Self-normalizing flow sensor and method for the same
US6152177A (en) * 1999-10-13 2000-11-28 Systec Inc. Method and apparatus for auto-zeroing a flow sensor
US6502459B1 (en) 2000-09-01 2003-01-07 Honeywell International Inc. Microsensor for measuring velocity and angular direction of an incoming air stream
US6450024B1 (en) * 2001-03-07 2002-09-17 Delta M Corporation Flow sensing device
JP2004093170A (ja) * 2002-08-29 2004-03-25 Tokyo Gas Co Ltd 整流装置
US7647844B2 (en) * 2003-07-11 2010-01-19 Mitsui Mining & Smelting Co., Ltd. Device and method of detecting flow rate/liquid kind, and device and method of detecting liquid kind
CA2532209A1 (en) * 2003-07-11 2005-01-20 Mitsui Mining & Smelting Co., Ltd. Device and method of detecting flow rate/liquid kind, and device and method of detecting liquid kind
CN101048645A (zh) * 2004-08-13 2007-10-03 恩特格里公司 用于流量设备的校准的系统和方法
DE102005053096B4 (de) * 2005-11-04 2020-01-30 Endress + Hauser Wetzer Gmbh + Co Kg Verfahren zur Kalibration eines kalorimetrischen Durchflussmessgerätes und entsprechende Vorrichtung
DE102005057688A1 (de) * 2005-12-01 2007-06-14 Endress + Hauser Flowtec Ag Vorrichtung zur Bestimmung und/oder Überwachung des Massedurchflusses eines gasförmigen Mediums
JP5066675B2 (ja) * 2006-07-05 2012-11-07 Ｓｍｃ株式会社 フローセンサ
CN101126652B (zh) * 2007-09-29 2011-03-30 重庆前卫仪表厂 电子式质量流量燃气计量表
JP2009162128A (ja) * 2008-01-08 2009-07-23 Yamatake Corp 燃料供給装置
JP5107063B2 (ja) * 2008-01-08 2012-12-26 アズビル株式会社 流量制御装置
EP2175246B1 (de) 2008-10-09 2017-07-19 Sensirion AG Verfahren zur Messung eines Parameters einer Fluidzusammensetzung mithilfe eines Flusssensors
EP2204555B1 (de) * 2009-01-02 2011-08-03 Sensirion AG Ammoniakspeichersystem
US8434479B2 (en) 2009-02-27 2013-05-07 Covidien Lp Flow rate compensation for transient thermal response of hot-wire anemometers
US8113046B2 (en) * 2010-03-22 2012-02-14 Honeywell International Inc. Sensor assembly with hydrophobic filter
EP2392898B1 (de) 2010-06-04 2017-12-13 Sensirion AG Sensorensystem
DE102011075519A1 (de) * 2011-05-09 2012-11-15 Innovative Sensor Technology Ist Ag Verfahren und Vorrichtung zum thermischen Bestimmen des Massedurchflusses eines Mediums in einer Leitung
DE102011051931A1 (de) * 2011-07-19 2013-01-24 Aixtron Se Vorrichtung und Verfahren zum Bestimmen des Dampfdrucks eines in einem Trägergasstrom verdampften Ausgangsstoffes
DE102013006397B4 (de) 2012-05-22 2023-06-29 Abb Schweiz Ag Thermischer Durchflussmesser und Verfahren zum Betrieb desselben
DE202013103647U1 (de) 2013-08-12 2013-09-02 Aspect Imaging Ltd. Ein System zum Online-Messen und Steuern von O2-Fraktion, CO-Fraktion und CO2-Fraktion

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1769358A (en) * 1922-04-01 1930-07-01 Cutler Hammer Inc Method of and apparatus for ascertaining the rate of flow of fluids
DE1232358B (de) * 1962-07-26 1967-01-12 Licentia Gmbh Verfahren und Durchfuehrungsanordnungen zur selbsttaetigen Durchfuehrung der durch den Feuchtigkeitsgehalt erforderlichen Korrektur eines gemessenen Gasvolumenwertes
NL6618236A (de) * 1966-12-28 1968-07-01
US3891391A (en) * 1973-05-14 1975-06-24 George R Boone Fluid flow measuring system using improved temperature compensation apparatus and method
JPS5810610A (ja) * 1981-07-13 1983-01-21 Yokogawa Hokushin Electric Corp 電磁流量計
US4478076A (en) * 1982-09-30 1984-10-23 Honeywell Inc. Flow sensor
US4478077A (en) * 1982-09-30 1984-10-23 Honeywell Inc. Flow sensor
US4651564A (en) * 1982-09-30 1987-03-24 Honeywell Inc. Semiconductor device
US4683159A (en) * 1982-09-30 1987-07-28 Honeywell Inc. Semiconductor device structure and processing
US4501144A (en) * 1982-09-30 1985-02-26 Honeywell Inc. Flow sensor
US4487063A (en) * 1983-07-11 1984-12-11 General Motors Corporation Solid state mass air flow sensor
US4555939A (en) * 1984-03-19 1985-12-03 Honeywell Inc. Condition responsive sensor for fluid flow measurement
US4599895A (en) * 1984-07-12 1986-07-15 Wiseman Donald F Method and apparatus for measuring fluid flow
JPS61164117A (ja) * 1985-01-16 1986-07-24 Yokogawa Electric Corp 気体流量測定装置
US4685311A (en) * 1985-12-09 1987-08-11 Leitner Corporation Food preparation table having a refrigerated ingredient zone
JPH06103211B2 (ja) * 1987-05-19 1994-12-14 日産自動車株式会社 機関の空気量検出装置
GB8719105D0 (en) * 1987-08-12 1987-09-16 Schlumberger Electronics Uk Fluid metering
GB8720356D0 (en) * 1987-08-28 1987-10-07 Thorn Emi Flow Measurement Ltd Fluid meter

Also Published As

Publication number Publication date
DE68920847T2 (de) 1995-07-06
ATE117794T1 (de) 1995-02-15
US4961348A (en) 1990-10-09
CA2000029A1 (en) 1990-06-16
EP0373964A3 (en) 1990-11-07
EP0373964A2 (de) 1990-06-20
EP0373964B1 (de) 1995-01-25
JPH02221817A (ja) 1990-09-04
CA2000029C (en) 1999-12-14

Similar Documents

Publication Publication Date Title
DE68920847D1 (de) Korrektur für die Fluidzusammensetzung in einem Durchflussmesser.
EP0468793A3 (en) Flowmeter fluid composition and temperature correction
EP0373965A3 (de) Korrektur für die Flüssigkeitszusammensetzung in einem Durchflussmesser
GB2208011B (en) Iprovements in or relating to fluid metering
JPS57192849A (en) Detecting device for limit current system oxygen concentration performing temperature compensation of measuring output
DK0395126T3 (da) Masseflowmeter med temperatursesorer
CA2257817A1 (en) Vibrating tube densimeter
ATE151872T1 (de) Durchflussmesser
DK584589D0 (da) Gasmaaler
JPS5629122A (en) Measuring method of level in tank
JPS5760263A (en) Flow direction gauge
JPS52114388A (en) Method and apparatus for measurement of photochemical reaction heat
JPS57139631A (en) Thermocouple temperature measuring device
JPS5551312A (en) Flow quantity measuring device
SU556342A1 (ru) Способ компенсации погрешностей ультразвуковых уровнемеров
JPS5610203A (en) Measuring device for peripheral length of spiral pipe
JPS5565116A (en) Measuring unit for gas flow rate
SU1249466A1 (ru) Устройство дл моделировани распространени примеси
JPS5333193A (en) Measuring apparatus of transformed quantity at diffusion welding
JPS5365760A (en) In-flue exhaust gas flow rate measuring apparatus
JPS524871A (en) Flow-rate measuring method of ultra-low temperature fluid and its devi ce
JPS5614117A (en) Flow rate measuring instrument
JPS5376888A (en) Concentration measuring apparatus
ATE64786T1 (de) Verfahren zum messen der geschwindigkeit eines fluiden mediums und schaltung zur durchfuehrung des verfahrens.
JPS6074049U (ja) ガスクロマトグラフ

Legal Events

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