AU600313B2 - Improved drive means for oscillating flow tubes of parallel path coriolis mass flow rate meter - Google Patents
Improved drive means for oscillating flow tubes of parallel path coriolis mass flow rate meter Download PDFInfo
- Publication number
- AU600313B2 AU600313B2 AU79682/87A AU7968287A AU600313B2 AU 600313 B2 AU600313 B2 AU 600313B2 AU 79682/87 A AU79682/87 A AU 79682/87A AU 7968287 A AU7968287 A AU 7968287A AU 600313 B2 AU600313 B2 AU 600313B2
- Authority
- AU
- Australia
- Prior art keywords
- coil
- tubes
- drive
- flow rate
- mass flow
- 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
Links
- 239000000463 material Substances 0.000 claims description 3
- 230000010355 oscillation Effects 0.000 description 19
- 239000012530 fluid Substances 0.000 description 9
- 230000000694 effects Effects 0.000 description 7
- 230000001965 increasing effect Effects 0.000 description 7
- 229910052739 hydrogen Inorganic materials 0.000 description 5
- 239000001257 hydrogen Substances 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 5
- 230000000670 limiting effect Effects 0.000 description 5
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 4
- KPLQYGBQNPPQGA-UHFFFAOYSA-N cobalt samarium Chemical compound [Co].[Sm] KPLQYGBQNPPQGA-UHFFFAOYSA-N 0.000 description 4
- 230000003247 decreasing effect Effects 0.000 description 4
- 229910000938 samarium–cobalt magnet Inorganic materials 0.000 description 4
- JGFZNNIVVJXRND-UHFFFAOYSA-N N,N-Diisopropylethylamine (DIPEA) Chemical compound CCN(C(C)C)C(C)C JGFZNNIVVJXRND-UHFFFAOYSA-N 0.000 description 3
- PXAWCNYZAWMWIC-UHFFFAOYSA-N [Fe].[Nd] Chemical compound [Fe].[Nd] PXAWCNYZAWMWIC-UHFFFAOYSA-N 0.000 description 3
- 230000004907 flux Effects 0.000 description 3
- 238000009413 insulation Methods 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- ROAHTDNKJAHEOL-UHFFFAOYSA-N [Fe].[Co].[Sm] Chemical compound [Fe].[Co].[Sm] ROAHTDNKJAHEOL-UHFFFAOYSA-N 0.000 description 2
- 229910000828 alnico Inorganic materials 0.000 description 2
- 238000013459 approach Methods 0.000 description 2
- 238000005219 brazing Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000001939 inductive effect Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052761 rare earth metal Inorganic materials 0.000 description 2
- 150000002910 rare earth metals Chemical class 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 241000208140 Acer Species 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000010960 cold rolled steel Substances 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 231100001261 hazardous Toxicity 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 230000010363 phase shift Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 239000002966 varnish Substances 0.000 description 1
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
- G01F1/76—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
-
- 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
- G01F1/8422—Coriolis or gyroscopic mass flowmeters constructional details exciters
-
- 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
- G01F1/8427—Coriolis or gyroscopic mass flowmeters constructional details detectors
-
- 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
- G01F1/845—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
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Volume Flow (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US915282 | 1986-10-03 | ||
| US06/915,282 US4738144A (en) | 1986-10-03 | 1986-10-03 | Drive means for oscillating flow tubes of parallel path coriolis mass flow rate meter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| AU7968287A AU7968287A (en) | 1988-04-21 |
| AU600313B2 true AU600313B2 (en) | 1990-08-09 |
Family
ID=25435500
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AU79682/87A Expired AU600313B2 (en) | 1986-10-03 | 1987-09-08 | Improved drive means for oscillating flow tubes of parallel path coriolis mass flow rate meter |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US4738144A (cg-RX-API-DMAC7.html) |
| EP (1) | EP0325601B1 (cg-RX-API-DMAC7.html) |
| JP (1) | JPH02504670A (cg-RX-API-DMAC7.html) |
| AU (1) | AU600313B2 (cg-RX-API-DMAC7.html) |
| BR (1) | BR8707940A (cg-RX-API-DMAC7.html) |
| DE (1) | DE3778374D1 (cg-RX-API-DMAC7.html) |
| WO (1) | WO1988002475A1 (cg-RX-API-DMAC7.html) |
Families Citing this family (53)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07104248B2 (ja) * | 1986-12-29 | 1995-11-13 | 京都電子工業株式会社 | 振動式密度計に於ける振動周期検出方法 |
| US5048350A (en) * | 1989-12-05 | 1991-09-17 | The Foxboro Company | Electromagnetic driver and sensor |
| ES2049454T3 (es) * | 1990-03-30 | 1994-04-16 | Flowtec Ag | Aparato de medida de caudal de masa que trabaja segun el principio de coriolis. |
| DE4027936A1 (de) * | 1990-09-04 | 1992-03-05 | Rota Yokogawa Gmbh & Co Kg | Massedosierautomat |
| DK0803713T3 (da) | 1996-04-27 | 2000-04-03 | Flowtec Ag | Coriolis-massegennemstrømningsdetektor |
| US5854430A (en) * | 1996-05-07 | 1998-12-29 | Endress + Hauser Flowtec Ag | Coriolis mass flow sensor |
| US7784360B2 (en) | 1999-11-22 | 2010-08-31 | Invensys Systems, Inc. | Correcting for two-phase flow in 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 |
| JP2951651B1 (ja) | 1998-07-29 | 1999-09-20 | 株式会社オーバル | コリオリ質量流量計及びその製造方法 |
| US5987998A (en) * | 1998-08-26 | 1999-11-23 | Micro Motion, Inc. | High temperature drive system for a coriolis mass flowmeter |
| US6796173B1 (en) | 1998-10-09 | 2004-09-28 | Fti Flow Technology, Inc. | Fuel flowmeter |
| US6513392B1 (en) | 1998-12-08 | 2003-02-04 | Emerson Electric Co. | Coriolis mass flow controller |
| US6748813B1 (en) | 1998-12-08 | 2004-06-15 | Emerson Electric Company | Coriolis mass flow controller |
| US6286373B1 (en) * | 1999-02-12 | 2001-09-11 | Micro Motion, Inc. | Coriolis flowmeter having an explosion proof housing |
| EP1253409A1 (de) * | 2001-04-26 | 2002-10-30 | Endress + Hauser Flowtec AG | Magnetkreisanordnung für einen Messwertaufnehmer |
| CN102032936B (zh) * | 2005-10-06 | 2016-06-29 | 微动公司 | 磁体装置 |
| EP1949044B1 (en) * | 2005-10-06 | 2014-05-21 | Micro Motion, Inc. | Magnet assembly |
| DE102008007742A1 (de) * | 2007-04-25 | 2008-11-06 | Krohne Ag | Coriolis-Massendurchflußmeßgerät |
| DE102007062397A1 (de) | 2007-12-20 | 2009-06-25 | Endress + Hauser Flowtec Ag | Meßwandler vom Vibrationstyp |
| MX2010012017A (es) * | 2008-05-09 | 2010-12-01 | Micro Motion Inc | Medidor de flujo coriolis de tubo doble con una placa estacionaria central que sirve como soporte para los componentes impulsor y captor. |
| DE102008035877A1 (de) | 2008-08-01 | 2010-02-04 | Endress + Hauser Flowtec Ag | Meßwandler vom Vibrationstyp |
| DE102008044186A1 (de) * | 2008-11-28 | 2010-06-02 | Endress + Hauser Flowtec Ag | Magneteinrichtung sowie Meßaufnehmer vom Vibrationstyp mit einer solchen Magneteinrichtung |
| DE102009012474A1 (de) | 2009-03-12 | 2010-09-16 | Endress + Hauser Flowtec Ag | Meßsystem mit einem Messwandler vom Vibrationstyp |
| CN101608940B (zh) * | 2009-07-23 | 2011-12-21 | 合肥工业大学 | 科氏质量流量计正负阶跃交替激励启振方法和系统 |
| DE102009028007A1 (de) | 2009-07-24 | 2011-01-27 | Endress + Hauser Flowtec Ag | Meßumwandler vom Vibrationstyp sowie Meßgerät mit einem solchen Meßwandler |
| DE102009028006A1 (de) | 2009-07-24 | 2011-01-27 | Endress + Hauser Flowtec Ag | Meßwandler vom Vibrationstyp sowie Meßgerät mit einem solchen Meßwandler |
| DE102009046839A1 (de) | 2009-11-18 | 2011-05-19 | Endress + Hauser Flowtec Ag | Meßsystem mit einer zwei parallel durchströmte Meßrohre aufweisenden Rohranordnung sowie Verfahren zu deren Überwachung |
| DE102009057912B4 (de) * | 2009-12-11 | 2013-07-25 | Krohne Ag | Coriolis-Massendurchflussmessgerät |
| DE102009060834B4 (de) * | 2009-12-29 | 2012-11-29 | Krohne Ag | Coriolis-Massedurchflussmessgerät |
| DE102010000761A1 (de) | 2010-01-11 | 2011-07-28 | Endress + Hauser Flowtec Ag | Meßsystem mit einem Meßwandler vom Vibrationstyp |
| CN102753946B (zh) | 2009-12-31 | 2016-08-17 | 恩德斯+豪斯流量技术股份有限公司 | 具有振动型测量转换器的测量系统 |
| DE102010000760B4 (de) | 2010-01-11 | 2021-12-23 | Endress + Hauser Flowtec Ag | Meßsystem mit einem Meßwandler vom Vibrationstyp zum Messen eines statischen Drucks in einem strömenden Medium |
| CA2785933C (en) | 2009-12-31 | 2016-05-24 | Endress+Hauser Flowtec Ag | Measuring system having a measuring transducer of vibration-type |
| DK2519806T3 (en) | 2009-12-31 | 2018-05-22 | Flowtec Ag | Measurement system with a vibration type transducer |
| DE102010000759B4 (de) | 2010-01-11 | 2025-05-22 | Endress + Hauser Flowtec Ag | Meßsystem mit einem Meßwandler vom Vibrationstyp |
| RU2596863C2 (ru) * | 2010-08-03 | 2016-09-10 | ГОУЭНС Ли | Электромагнитный расходомер |
| DE102010039543A1 (de) | 2010-08-19 | 2012-02-23 | Endress + Hauser Flowtec Ag | Meßsystem mit einem Meßwandler vom Vibrationstyp |
| DE102010044179A1 (de) | 2010-11-11 | 2012-05-16 | Endress + Hauser Flowtec Ag | Meßsystem mit einem Meßwandler von Vibrationstyp |
| DE102011006919A1 (de) | 2011-04-07 | 2012-10-11 | Endress + Hauser Flowtec Ag | Verfahren zum Trimmen eines Rohrs |
| DE102011006997A1 (de) | 2011-04-07 | 2012-10-11 | Endress + Hauser Flowtec Ag | Frequenzabgleichsverfahren für eine Rohranordnung |
| DE102011006971A1 (de) | 2011-04-07 | 2012-10-11 | Endress + Hauser Flowtec Ag | Meßwandler vom Vibrationstyp sowie Verfahren zu dessen Herstellung |
| CN104204735B (zh) | 2012-04-03 | 2017-12-29 | 恩德斯+豪斯流量技术股份有限公司 | 振动型测量变换器 |
| DE102012102947B4 (de) | 2012-04-03 | 2023-12-21 | Endress + Hauser Flowtec Ag | Meßwandler vom Vibrationstyp |
| EP2657659B1 (de) * | 2012-04-26 | 2017-01-04 | ROTA YOKOGAWA GmbH & Co. KG | Coriolis-Massendurchflussmessgerät mit hoher Nullpunktstabilität |
| AU2014257366B2 (en) * | 2013-04-23 | 2016-10-13 | Micro Motion, Inc. | A method of generating a drive signal for a vibratory sensor |
| US9368264B2 (en) * | 2014-09-08 | 2016-06-14 | Micro Motion, Inc. | Magnet keeper assembly and related method |
| JP6178033B1 (ja) * | 2017-04-03 | 2017-08-09 | 株式会社アツデン | コリオリ式質量流量計 |
| US10429224B2 (en) | 2017-12-05 | 2019-10-01 | General Electric Company | Interface for a Coriolis flow sensing assembly |
| DE102019107605A1 (de) * | 2019-03-25 | 2020-10-01 | Endress+Hauser Flowtec Ag | Coriolis-Messaufnehmer und Coriolis-Messgerät |
| WO2021255034A1 (de) | 2020-06-18 | 2021-12-23 | Endress+Hauser Flowtec Ag | VIBRONISCHES MEßSYSTEM |
| DE102020131649A1 (de) | 2020-09-03 | 2022-03-03 | Endress + Hauser Flowtec Ag | Vibronisches Meßsystem |
| DE102022133715A1 (de) * | 2022-12-16 | 2024-06-27 | Endress + Hauser Flowtec Ag | Modulares Coriolis-Durchflussmessgerät |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU8052282A (en) * | 1981-02-17 | 1982-08-26 | Micro Motion, Inc. | Compensation in gyroscopic flowmeter |
| US4491025A (en) * | 1982-11-03 | 1985-01-01 | Micro Motion, Inc. | Parallel path Coriolis mass flow rate meter |
| AU8020487A (en) * | 1986-08-13 | 1988-03-08 | Micro Motion, Inc. | Parallel path coriolis mass flow meter |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US31450A (en) * | 1861-02-19 | Improvement in tools used in the manufacture of iron | ||
| US3276257A (en) * | 1960-02-02 | 1966-10-04 | Roth Wilfred | Gyroscopic mass flowmeters |
| US3319201A (en) * | 1961-03-30 | 1967-05-09 | Aldo L Coen | Unitary field structure for magnetic loudspeaker |
| US3803522A (en) * | 1973-05-11 | 1974-04-09 | Arnold Eng Co | Air gap extending the width of a permanent magnet assembly |
| CH603802A5 (cg-RX-API-DMAC7.html) * | 1975-12-02 | 1978-08-31 | Bbc Brown Boveri & Cie | |
| USRE31450E (en) | 1977-07-25 | 1983-11-29 | Micro Motion, Inc. | Method and structure for flow measurement |
| US4422338A (en) * | 1981-02-17 | 1983-12-27 | Micro Motion, Inc. | Method and apparatus for mass flow measurement |
| DE3650427T2 (de) * | 1985-08-29 | 1996-07-18 | Micro Motion Inc | Sensormontage für schwingende strukturen. |
-
1986
- 1986-10-03 US US06/915,282 patent/US4738144A/en not_active Expired - Lifetime
-
1987
- 1987-09-08 AU AU79682/87A patent/AU600313B2/en not_active Expired
- 1987-09-08 BR BR8707940A patent/BR8707940A/pt not_active IP Right Cessation
- 1987-09-08 WO PCT/US1987/002272 patent/WO1988002475A1/en not_active Ceased
- 1987-09-08 DE DE8787906265T patent/DE3778374D1/de not_active Expired - Lifetime
- 1987-09-08 EP EP87906265A patent/EP0325601B1/en not_active Expired
- 1987-09-08 JP JP62505684A patent/JPH02504670A/ja active Granted
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU8052282A (en) * | 1981-02-17 | 1982-08-26 | Micro Motion, Inc. | Compensation in gyroscopic flowmeter |
| US4491025A (en) * | 1982-11-03 | 1985-01-01 | Micro Motion, Inc. | Parallel path Coriolis mass flow rate meter |
| US4491025B1 (cg-RX-API-DMAC7.html) * | 1982-11-03 | 1988-01-05 | ||
| AU8020487A (en) * | 1986-08-13 | 1988-03-08 | Micro Motion, Inc. | Parallel path coriolis mass flow meter |
Also Published As
| Publication number | Publication date |
|---|---|
| US4738144A (en) | 1988-04-19 |
| BR8707940A (pt) | 1990-02-13 |
| DE3778374D1 (de) | 1992-05-21 |
| WO1988002475A1 (en) | 1988-04-07 |
| EP0325601A1 (en) | 1989-08-02 |
| JPH02504670A (ja) | 1990-12-27 |
| EP0325601B1 (en) | 1992-04-15 |
| JPH0574007B2 (cg-RX-API-DMAC7.html) | 1993-10-15 |
| AU7968287A (en) | 1988-04-21 |
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