ATE231237T1 - Verfahren und einrichtung zur messung eines gasflusses - Google Patents

Verfahren und einrichtung zur messung eines gasflusses

Info

Publication number
ATE231237T1
ATE231237T1 AT97934784T AT97934784T ATE231237T1 AT E231237 T1 ATE231237 T1 AT E231237T1 AT 97934784 T AT97934784 T AT 97934784T AT 97934784 T AT97934784 T AT 97934784T AT E231237 T1 ATE231237 T1 AT E231237T1
Authority
AT
Austria
Prior art keywords
channel
gas
measuring
gas flow
gasmeter
Prior art date
Application number
AT97934784T
Other languages
English (en)
Inventor
Albertus Theodorus Huiberts
Original Assignee
Gascontrol Bv
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 Gascontrol Bv filed Critical Gascontrol Bv
Application granted granted Critical
Publication of ATE231237T1 publication Critical patent/ATE231237T1/de

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
    • 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
    • G01F1/68—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
    • G01F1/698—Feedback or rebalancing circuits, e.g. self heated constant temperature flowmeters
    • G01F1/6986—Feedback or rebalancing circuits, e.g. self heated constant temperature flowmeters with pulsed heating, e.g. dynamic methods
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F5/00—Measuring a proportion of the volume flow
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F7/00—Volume-flow measuring devices with two or more measuring ranges; Compound meters

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Volume Flow (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Glass Compositions (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
AT97934784T 1997-07-29 1997-07-29 Verfahren und einrichtung zur messung eines gasflusses ATE231237T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/NL1997/000445 WO1999006800A1 (en) 1997-07-29 1997-07-29 Gasmeter

Publications (1)

Publication Number Publication Date
ATE231237T1 true ATE231237T1 (de) 2003-02-15

Family

ID=19866203

Family Applications (1)

Application Number Title Priority Date Filing Date
AT97934784T ATE231237T1 (de) 1997-07-29 1997-07-29 Verfahren und einrichtung zur messung eines gasflusses

Country Status (9)

Country Link
US (1) US6272919B1 (de)
EP (1) EP1000323B1 (de)
JP (1) JP2001512231A (de)
AT (1) ATE231237T1 (de)
AU (1) AU3786697A (de)
DE (1) DE69718524T2 (de)
TR (1) TR200000273T2 (de)
UA (1) UA40010C2 (de)
WO (1) WO1999006800A1 (de)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19908664A1 (de) * 1999-03-01 2000-09-07 Abb Research Ltd Gaszähler
FR2793553B1 (fr) * 1999-05-11 2001-08-10 Auxitrol Sa Debitmetres massiques du type a fil resistif
EP1164361A1 (de) 2000-06-14 2001-12-19 Abb Research Ltd. Gaszähler
DE10133526A1 (de) * 2001-07-11 2003-01-30 Bosch Gmbh Robert Verfahren zur Kompensation der Messabweichung eines Luftmassensensors
ATE428104T1 (de) * 2003-01-23 2009-04-15 Ems Patent Ag Gasenergiemeter mit erhíhter genauigkeit
US7191645B2 (en) * 2003-08-14 2007-03-20 Fluid Components International Llc Dynamic mixed gas flowmeter
RU2262666C1 (ru) * 2004-09-01 2005-10-20 Государственное образовательное учреждение высшего профессионального образования "Калининградский государственный университет" Тепловой микрорасходомер газа
DE102005057687A1 (de) * 2005-12-01 2007-06-06 Endress + Hauser Flowtec Ag Vorrichtung zur Bestimmung und/oder Überwachung des Massedurchflusses eines fluiden Mediums
JP4670808B2 (ja) * 2006-12-22 2011-04-13 ムラテックオートメーション株式会社 コンテナの搬送システム及び測定用コンテナ
US20080236273A1 (en) * 2007-03-27 2008-10-02 Honeywell International Inc. Mass airflow sensing system including resistive temperature sensors and a heating element
IL205614A0 (en) 2009-05-08 2010-11-30 Renalsense Ltd Device and method for monitoring renal function
US20110079074A1 (en) * 2009-05-28 2011-04-07 Saroj Kumar Sahu Hydrogen chlorine level detector
US8877365B2 (en) * 2009-05-28 2014-11-04 Deeya Energy, Inc. Redox flow cell rebalancing
DE102009029171B4 (de) * 2009-09-03 2015-12-03 Innovative Sensor Technology Ist Ag Thermisches Durchflussmessgerät
CN102893134B (zh) * 2010-05-03 2016-05-25 瑞纳森斯有限公司 流速计
JP5652315B2 (ja) * 2011-04-28 2015-01-14 オムロン株式会社 流量測定装置
JP6499851B2 (ja) * 2014-12-05 2019-04-10 新日本空調株式会社 流量計測方法
DE112016000872B4 (de) * 2015-02-23 2022-07-14 Aceinna, Inc. (n.d.Ges.d. Staates Delaware) Thermischer MEMS-Strömungssensor mit Fluidzusammensetzungskompensation und Verfahren zum Messen der Strömungsrate eines Fluids
JP6870398B2 (ja) * 2017-03-14 2021-05-12 オムロン株式会社 熱式流量計、流量処理装置および熱式流量計測方法
EP3421947B1 (de) * 2017-06-30 2019-08-07 Sensirion AG Betriebsverfahren für eine durchflusssensorvorrichtung
DE102019103674B4 (de) * 2019-02-13 2025-01-30 Helmholtz-Zentrum Dresden-Rossendorf E. V. Durchflussmessanordnung und strömungstechnische Anordnung

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3425277A (en) * 1966-11-14 1969-02-04 Gen Electric Electrical thermal flowmeter
GB1463507A (en) 1973-12-28 1977-02-02 Agar Instr Apparatus for controlling a flow of a fluid additive
GB2003659B (en) * 1977-09-01 1982-04-07 Agar Instr Method and apparatus for testing a fluid
US4885938A (en) * 1988-12-16 1989-12-12 Honeywell Inc. Flowmeter fluid composition correction
NL9201906A (nl) * 1992-11-02 1994-06-01 Huiberts Albertus T Werkwijze en inrichting voor het meten van het debiet van een mediumstroom.

Also Published As

Publication number Publication date
EP1000323A1 (de) 2000-05-17
DE69718524D1 (de) 2003-02-20
AU3786697A (en) 1999-02-22
TR200000273T2 (tr) 2000-07-21
US6272919B1 (en) 2001-08-14
UA40010C2 (uk) 2001-07-16
EP1000323B1 (de) 2003-01-15
WO1999006800A1 (en) 1999-02-11
JP2001512231A (ja) 2001-08-21
DE69718524T2 (de) 2003-10-02

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