DE69311377D1 - Dichtemesser mit vibrierendem rohr - Google Patents
Dichtemesser mit vibrierendem rohrInfo
- Publication number
- DE69311377D1 DE69311377D1 DE69311377T DE69311377T DE69311377D1 DE 69311377 D1 DE69311377 D1 DE 69311377D1 DE 69311377 T DE69311377 T DE 69311377T DE 69311377 T DE69311377 T DE 69311377T DE 69311377 D1 DE69311377 D1 DE 69311377D1
- Authority
- DE
- Germany
- Prior art keywords
- vibrating tube
- density gauge
- gauge
- density
- vibrating
- 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 - Lifetime
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
- G01F15/022—Compensating or correcting for variations in pressure, density or temperature using electrical means
- G01F15/024—Compensating or correcting for variations in pressure, density or temperature using electrical means involving digital counting
-
- 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
- G01F1/78—Direct mass flowmeters
- G01F1/80—Direct mass flowmeters operating by measuring pressure, force, momentum, or frequency of a fluid flow to which a rotational movement has been imparted
- G01F1/84—Coriolis or gyroscopic mass flowmeters
- G01F1/8409—Coriolis or gyroscopic mass flowmeters constructional details
- G01F1/8413—Coriolis or gyroscopic mass flowmeters constructional details means for influencing the flowmeter's motional or vibrational behaviour, e.g., conduit support or fixing means, or conduit attachments
-
- 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
- G01F1/78—Direct mass flowmeters
- G01F1/80—Direct mass flowmeters operating by measuring pressure, force, momentum, or frequency of a fluid flow to which a rotational movement has been imparted
- G01F1/84—Coriolis or gyroscopic mass flowmeters
- G01F1/8409—Coriolis or gyroscopic mass flowmeters constructional details
- G01F1/8431—Coriolis or gyroscopic mass flowmeters constructional details electronic circuits
-
- 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
- G01F1/78—Direct mass flowmeters
- G01F1/80—Direct mass flowmeters operating by measuring pressure, force, momentum, or frequency of a fluid flow to which a rotational movement has been imparted
- G01F1/84—Coriolis or gyroscopic mass flowmeters
- G01F1/8409—Coriolis or gyroscopic mass flowmeters constructional details
- G01F1/8436—Coriolis or gyroscopic mass flowmeters constructional details signal processing
-
- 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
- G01F1/78—Direct mass flowmeters
- G01F1/80—Direct mass flowmeters operating by measuring pressure, force, momentum, or frequency of a fluid flow to which a rotational movement has been imparted
- G01F1/84—Coriolis or gyroscopic mass flowmeters
- G01F1/845—Coriolis or gyroscopic mass flowmeters arrangements of measuring means, e.g., of measuring conduits
- G01F1/8468—Coriolis or gyroscopic mass flowmeters arrangements of measuring means, e.g., of measuring conduits vibrating measuring conduits
- G01F1/8472—Coriolis or gyroscopic mass flowmeters arrangements of measuring means, e.g., of measuring conduits vibrating measuring conduits having curved measuring conduits, i.e. whereby the measuring conduits' curved center line lies within a plane
- G01F1/8477—Coriolis or gyroscopic mass flowmeters arrangements of measuring means, e.g., of measuring conduits vibrating measuring conduits having curved measuring conduits, i.e. whereby the measuring conduits' curved center line lies within a plane with multiple measuring conduits
-
- 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
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Health & Medical Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Measuring Volume Flow (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/773,200 US5295084A (en) | 1991-10-08 | 1991-10-08 | Vibrating tube densimeter |
PCT/US1993/002763 WO1994021999A1 (en) | 1991-10-08 | 1993-03-24 | Vibrating tube densimeter |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69311377D1 true DE69311377D1 (de) | 1997-07-10 |
DE69311377T2 DE69311377T2 (de) | 1997-11-13 |
Family
ID=25097509
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69311377T Expired - Lifetime DE69311377T2 (de) | 1991-10-08 | 1993-03-24 | Dichtemesser mit vibrierendem rohr |
Country Status (8)
Country | Link |
---|---|
US (1) | US5295084A (de) |
EP (1) | EP0690981B1 (de) |
JP (1) | JP2914395B2 (de) |
AU (1) | AU4276393A (de) |
DE (1) | DE69311377T2 (de) |
HK (1) | HK1003235A1 (de) |
RU (1) | RU2140068C1 (de) |
WO (1) | WO1994021999A1 (de) |
Families Citing this family (76)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5497665A (en) * | 1991-02-05 | 1996-03-12 | Direct Measurement Corporation | Coriolis mass flow rate meter having adjustable pressure and density sensitivity |
US5602346A (en) * | 1994-06-06 | 1997-02-11 | Oval Corporation | Mass flowmeter converter |
DE19652002C2 (de) * | 1995-12-15 | 2003-03-27 | Flowtec Ag | Schwingungs-Meßgerät |
US5687100A (en) * | 1996-07-16 | 1997-11-11 | Micro Motion, Inc. | Vibrating tube densimeter |
US6311136B1 (en) * | 1997-11-26 | 2001-10-30 | Invensys Systems, Inc. | Digital flowmeter |
US20030216874A1 (en) * | 2002-03-29 | 2003-11-20 | Henry Manus P. | Drive techniques for a digital flowmeter |
US8467986B2 (en) * | 1997-11-26 | 2013-06-18 | Invensys Systems, Inc. | Drive techniques for a digital flowmeter |
US8447534B2 (en) | 1997-11-26 | 2013-05-21 | Invensys Systems, Inc. | Digital flowmeter |
US7404336B2 (en) | 2000-03-23 | 2008-07-29 | Invensys Systems, Inc. | Correcting for two-phase flow in a digital flowmeter |
US7124646B2 (en) * | 1997-11-26 | 2006-10-24 | Invensys Systems, Inc. | Correcting for two-phase flow in a digital flowmeter |
US7784360B2 (en) * | 1999-11-22 | 2010-08-31 | Invensys Systems, Inc. | Correcting for two-phase flow in a digital flowmeter |
US6293157B1 (en) * | 1998-01-02 | 2001-09-25 | Graco Minnesota Inc. | Compensation of coriolis meter motion induced signal |
US6092409A (en) * | 1998-01-29 | 2000-07-25 | Micro Motion, Inc. | System for validating calibration of a coriolis flowmeter |
US6327914B1 (en) * | 1998-09-30 | 2001-12-11 | Micro Motion, Inc. | Correction of coriolis flowmeter measurements due to multiphase flows |
US6748813B1 (en) | 1998-12-08 | 2004-06-15 | Emerson Electric Company | Coriolis mass flow controller |
US6513392B1 (en) | 1998-12-08 | 2003-02-04 | Emerson Electric Co. | Coriolis mass flow controller |
US6294212B1 (en) | 1999-09-20 | 2001-09-25 | Wenger Manufacturing Inc. | Method and apparatus for the production of high viscosity paste products with added components |
JP2003528306A (ja) * | 2000-03-23 | 2003-09-24 | インベンシス システムズ インコーポレイテッド | ディジタル流量計における二相流に対する修正 |
US6609431B1 (en) | 2000-09-29 | 2003-08-26 | Xellogy, Inc. | Flow measuring device based on predetermine class of liquid |
US6535826B2 (en) | 2001-02-16 | 2003-03-18 | Micro Motion, Inc. | Mass flowmeter methods, apparatus, and computer program products using correlation-measure-based status determination |
US6466880B2 (en) | 2001-02-16 | 2002-10-15 | Micro Motion, Inc. | Mass flow measurement methods, apparatus, and computer program products using mode selective filtering |
US6694279B2 (en) | 2001-02-16 | 2004-02-17 | Micro Motion, Inc. | Methods, apparatus, and computer program products for determining structural motion using mode selective filtering |
US6856251B1 (en) | 2001-04-26 | 2005-02-15 | Xsilogy, Inc. | Systems and methods for sensing pressure |
US6992590B1 (en) | 2001-04-27 | 2006-01-31 | Xsilogy, Inc. | Systems and methods for sensing a fluid supply status |
US7188534B2 (en) * | 2003-02-10 | 2007-03-13 | Invensys Systems, Inc. | Multi-phase coriolis flowmeter |
US7059199B2 (en) | 2003-02-10 | 2006-06-13 | Invensys Systems, Inc. | Multiphase Coriolis flowmeter |
US6997032B2 (en) * | 2003-04-08 | 2006-02-14 | Invensys Systems, Inc. | Flowmeter zeroing techniques |
US7013740B2 (en) * | 2003-05-05 | 2006-03-21 | Invensys Systems, Inc. | Two-phase steam measurement system |
US7072775B2 (en) * | 2003-06-26 | 2006-07-04 | Invensys Systems, Inc. | Viscosity-corrected flowmeter |
US7065455B2 (en) * | 2003-08-13 | 2006-06-20 | Invensys Systems, Inc. | Correcting frequency in flowtube measurements |
DE102004018326B4 (de) | 2004-04-13 | 2023-02-23 | Endress + Hauser Flowtec Ag | Vorrichtung und Verfahren zum Messen einer Dichte und/oder einer Viskosität eines Fluids |
US7113876B2 (en) * | 2004-09-08 | 2006-09-26 | Sentech Biomed Corporation | Technique and electronic circuitry for quantifying a transient signal using threshold-crossing counting to track signal amplitude |
US7313488B2 (en) * | 2005-07-11 | 2007-12-25 | Invensys Systems, Inc. | Coriolis mode processing techniques |
JP4966306B2 (ja) * | 2005-08-18 | 2012-07-04 | マイクロ・モーション・インコーポレーテッド | 流量計における多相流体物質に対するセンサ信号を処理するための計測器電子機器及び方法 |
WO2007095547A2 (en) * | 2006-02-13 | 2007-08-23 | Invensys Systems, Inc. | Compensating for frequency change in flowmeters |
US7912661B2 (en) * | 2006-03-31 | 2011-03-22 | Kmg2 Sensors Corporation | Impedance analysis technique for frequency domain characterization of magnetoelastic sensor element by measuring steady-state vibration of element while undergoing constant sine-wave excitation |
DE102006031198B4 (de) * | 2006-07-04 | 2012-01-26 | Krohne Ag | Verfahren zum Betreiben eines Coriolis-Massendurchflußmeßgeräts |
RU2453816C2 (ru) * | 2006-08-28 | 2012-06-20 | Инвенсис Системз, Инк. | Измерение влажного газа |
US7617055B2 (en) | 2006-08-28 | 2009-11-10 | Invensys Systems, Inc. | Wet gas measurement |
DE102007008669A1 (de) * | 2007-02-20 | 2008-08-21 | Endress + Hauser Gmbh + Co. Kg | Verfahren zur Bestimmung und/oder Überwachung einer Prozessgröße eines Mediums und entsprechende Vorrichtung |
JP5578819B2 (ja) * | 2009-09-09 | 2014-08-27 | 株式会社キーエンス | コリオリ質量流量計及びその補正方法 |
CN103109164B (zh) | 2010-09-09 | 2017-04-19 | 微动公司 | 弯曲管振动流量计中的热应力补偿 |
US9383241B2 (en) * | 2011-07-07 | 2016-07-05 | Micro Motion, Inc. | Method and apparatus for determining differential flow characteristics of a multiple meter fluid flow system |
DE102011089808A1 (de) | 2011-12-23 | 2013-06-27 | Endress + Hauser Flowtec Ag | Verfahren bzw. Meßsystem zum Ermitteln einer Dichte eines Fluids |
DE102012109729A1 (de) | 2012-10-12 | 2014-05-15 | Endress + Hauser Flowtec Ag | Meßsystem zum Ermitteln eines Volumendruchflusses und/oder einer Volumendurchflußrate eines in einer Rohrleitung strömenden Mediums |
US9372107B2 (en) | 2012-10-11 | 2016-06-21 | Endress + Hauser Flowtec Ag | Measuring system for ascertaining a volume flow and/or a volume flow rate of a medium flowing in a pipeline |
CN104040301B (zh) * | 2012-10-30 | 2017-12-12 | 西安东风机电股份有限公司 | 一种科里奥利流量计数字驱动方法及系统 |
DE102013113689B4 (de) | 2013-12-09 | 2018-02-01 | Endress + Hauser Flowtec Ag | Dichte-Meßgerät |
US9989391B2 (en) | 2013-12-20 | 2018-06-05 | Endress + Hauser Flowtec Ag | Coil |
DE102013114731A1 (de) | 2013-12-20 | 2015-06-25 | Endress+Hauser Flowtec Ag | Spule |
DE102014103427A1 (de) | 2014-03-13 | 2015-09-17 | Endress + Hauser Flowtec Ag | Wandlervorrichtung sowie damit gebildetes Meßsystem |
DE102014103430A1 (de) | 2014-03-13 | 2015-09-17 | Endress + Hauser Flowtec Ag | Wandlervorrichtung sowie damit gebildetes Meßsystem |
CA2953489C (en) * | 2014-07-08 | 2019-01-15 | Micro Motion, Inc. | Vibratory flow meter and method to generate digital frequency outputs |
DE102014119212A1 (de) * | 2014-12-19 | 2016-06-23 | Endress + Hauser Flowtec Ag | Messanordnung und Verfahren zum Messen der Dichte von fließfähigen Medien |
US10126266B2 (en) | 2014-12-29 | 2018-11-13 | Concentric Meter Corporation | Fluid parameter sensor and meter |
US9752911B2 (en) | 2014-12-29 | 2017-09-05 | Concentric Meter Corporation | Fluid parameter sensor and meter |
US10107784B2 (en) | 2014-12-29 | 2018-10-23 | Concentric Meter Corporation | Electromagnetic transducer |
DE102016112599A1 (de) | 2016-07-08 | 2018-01-11 | Endress + Hauser Flowtec Ag | Meßsystem |
DE102016112600A1 (de) | 2016-07-08 | 2018-01-11 | Endress + Hauser Flowtec Ag | Meßsystem |
WO2018121929A1 (de) | 2016-12-29 | 2018-07-05 | Endress+Hauser Flowtec Ag | VIBRONISCHES MEßSYSTEM ZUM MESSEN EINER MASSENDURCHFLUßRATE |
DE102017106211A1 (de) | 2016-12-29 | 2018-07-05 | Endress+Hauser Flowtec Ag | Vibronisches Meßsystem zum Messen einer Massendurchflußrate |
US11125596B2 (en) | 2016-12-29 | 2021-09-21 | Endress+Hauser Flowtec Ag | Vibronic measuring system for measuring a mass flow rate |
DE102017121157A1 (de) | 2017-08-09 | 2019-02-14 | Endress+Hauser Flowtec Ag | Spule sowie Meßwandler mit einer solchen Spule |
CN109799165A (zh) * | 2017-11-17 | 2019-05-24 | 中石化石油工程技术服务有限公司 | 恒温型双压力振动管式钻井液密度在线测量仪器 |
DE102017127266A1 (de) * | 2017-11-20 | 2019-05-23 | Endress+Hauser Flowtec Ag | Verfahren zum Signalisieren einer Standardfrequenz eines Dichtemessers, welcher mindestens ein schwingfähiges Messrohr zum Führen eines Mediums aufweist |
DE102017131199A1 (de) | 2017-12-22 | 2019-06-27 | Endress + Hauser Flowtec Ag | Coriolis-Massendurchfluß-Meßgerät |
EP3899447B1 (de) | 2018-12-20 | 2023-09-20 | Endress + Hauser Flowtec AG | Coriolis-massendurchfluss-messgerät |
DE102018133117A1 (de) | 2018-12-20 | 2020-06-25 | Endress+Hauser Flowtec Ag | Coriolis-Massendurchfluß-Meßgerät |
US20220099543A1 (en) | 2018-12-20 | 2022-03-31 | Endress+Hauser Flowtec Ag | Coriolis mass flow meter |
EP3899448B1 (de) | 2018-12-21 | 2024-03-27 | Endress + Hauser Flowtec AG | Coriolis-massendurchfluss-messer mit magnetfelddetektor |
DE102019003075A1 (de) * | 2019-04-30 | 2020-11-05 | Endress+Hauser Flowtec Ag | Messgerät zum Charakterisieren eines inhomogenen, fließfähigen Mediums |
DE102019123344B3 (de) * | 2019-08-30 | 2021-02-25 | Endress+Hauser Flowtec Ag | Coriolis-Messaufnehmer und Coriolis-Messgerät mit einer Vorrichtung zur Bestimmung eines Alters von Magneten eines Sensors oder Erregers sowie ein Verfahren zur Altersbestimmung |
DE102019133610A1 (de) | 2019-12-09 | 2021-06-10 | Endress + Hauser Flowtec Ag | Vibronisches Meßsystem zum Messen eines Massestroms eines fluiden Meßstoff |
DE102020127382A1 (de) | 2020-10-16 | 2022-04-21 | Endress+Hauser Flowtec Ag | Verfahren zum Überprüfen eines vibronischen Meßsystems |
DE102022112523A1 (de) | 2022-05-18 | 2023-11-23 | Endress+Hauser Flowtec Ag | Vibronisches Meßsystem |
DE102022116111A1 (de) | 2022-06-28 | 2023-12-28 | Endress+Hauser Flowtec Ag | Vibronisches Meßsystem |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2027539B (en) * | 1978-08-09 | 1983-09-21 | Marconi Co Ltd | Measurement of the density of liquids |
US4470294A (en) * | 1982-10-07 | 1984-09-11 | The United States Of America As Represented By The United States Department Of Energy | Method and apparatus for simultaneous determination of fluid mass flow rate, mean velocity and density |
US4491009A (en) * | 1983-06-10 | 1985-01-01 | Micro Motion, Inc. | Electronic circuit for vibrating tube densimeter |
DE3788425T2 (de) * | 1986-10-09 | 1994-05-19 | Micro Motion Inc | Verfahren und vorrichtung zur messung der dicke einer unbekannten flüssigkeit mit einem coriolis-messgerät. |
GB8705758D0 (en) * | 1987-03-11 | 1987-04-15 | Schlumberger Electronics Uk | Mass flow measurement |
US4843890A (en) * | 1988-07-08 | 1989-07-04 | Micro Motion, Incorporated | Coriolis mass flow rate meter having an absolute frequency output |
US4876879A (en) * | 1988-08-23 | 1989-10-31 | Ruesch James R | Apparatus and methods for measuring the density of an unknown fluid using a Coriolis meter |
US4872351A (en) * | 1988-08-23 | 1989-10-10 | Micro Motion Incorporated | Net oil computer |
US4934196A (en) * | 1989-06-02 | 1990-06-19 | Micro Motion, Inc. | Coriolis mass flow rate meter having a substantially increased noise immunity |
US5009109A (en) * | 1989-12-06 | 1991-04-23 | Micro Motion, Inc. | Flow tube drive circuit having a bursty output for use in a coriolis meter |
-
1991
- 1991-10-08 US US07/773,200 patent/US5295084A/en not_active Expired - Lifetime
-
1993
- 1993-03-24 RU RU95117949A patent/RU2140068C1/ru active
- 1993-03-24 EP EP93912077A patent/EP0690981B1/de not_active Expired - Lifetime
- 1993-03-24 AU AU42763/93A patent/AU4276393A/en not_active Abandoned
- 1993-03-24 JP JP6520986A patent/JP2914395B2/ja not_active Expired - Lifetime
- 1993-03-24 DE DE69311377T patent/DE69311377T2/de not_active Expired - Lifetime
- 1993-03-24 WO PCT/US1993/002763 patent/WO1994021999A1/en active IP Right Grant
-
1998
- 1998-03-19 HK HK98102290A patent/HK1003235A1/xx unknown
Also Published As
Publication number | Publication date |
---|---|
JP2914395B2 (ja) | 1999-06-28 |
US5295084A (en) | 1994-03-15 |
WO1994021999A1 (en) | 1994-09-29 |
DE69311377T2 (de) | 1997-11-13 |
EP0690981A1 (de) | 1996-01-10 |
HK1003235A1 (en) | 1998-10-16 |
AU4276393A (en) | 1994-10-11 |
EP0690981B1 (de) | 1997-06-04 |
RU2140068C1 (ru) | 1999-10-20 |
JPH08508340A (ja) | 1996-09-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |