CA2513419C - Low mass coriolis mass flowmeter having a low mass drive system - Google Patents
Low mass coriolis mass flowmeter having a low mass drive system Download PDFInfo
- Publication number
- CA2513419C CA2513419C CA2513419A CA2513419A CA2513419C CA 2513419 C CA2513419 C CA 2513419C CA 2513419 A CA2513419 A CA 2513419A CA 2513419 A CA2513419 A CA 2513419A CA 2513419 C CA2513419 C CA 2513419C
- Authority
- CA
- Canada
- Prior art keywords
- flow
- flow tube
- coriolis
- tube means
- flow meter
- 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
- 239000000696 magnetic material Substances 0.000 claims abstract description 89
- 239000000463 material Substances 0.000 claims abstract description 76
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 claims abstract description 20
- 229910001220 stainless steel Inorganic materials 0.000 claims abstract description 6
- 239000010935 stainless steel Substances 0.000 claims abstract description 6
- 230000004323 axial length Effects 0.000 claims description 21
- 230000009977 dual effect Effects 0.000 claims description 15
- 230000003287 optical effect Effects 0.000 claims description 15
- 230000001788 irregular Effects 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 abstract description 9
- 239000010959 steel Substances 0.000 abstract description 9
- 238000007747 plating Methods 0.000 description 12
- CNQCVBJFEGMYDW-UHFFFAOYSA-N lawrencium atom Chemical compound [Lr] CNQCVBJFEGMYDW-UHFFFAOYSA-N 0.000 description 10
- 238000000034 method Methods 0.000 description 9
- 230000008569 process Effects 0.000 description 8
- 238000000576 coating method Methods 0.000 description 7
- 239000011248 coating agent Substances 0.000 description 6
- 239000004020 conductor Substances 0.000 description 5
- 230000008901 benefit Effects 0.000 description 4
- 230000008021 deposition Effects 0.000 description 4
- 239000012530 fluid Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000004044 response Effects 0.000 description 3
- 230000008030 elimination Effects 0.000 description 2
- 238000003379 elimination reaction Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000007740 vapor deposition Methods 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
- G01F1/845—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
- G01F1/849—Coriolis or gyroscopic mass flowmeters arrangements of measuring means, e.g., of measuring conduits vibrating measuring conduits having straight measuring conduits
- G01F1/8495—Coriolis or gyroscopic mass flowmeters arrangements of measuring means, e.g., of measuring conduits vibrating measuring conduits having straight measuring conduits with multiple measuring conduits
-
- 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
- G01F1/844—Coriolis or gyroscopic mass flowmeters constructional details microfluidic or miniaturised flowmeters
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Measuring Volume Flow (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/US2003/003335 WO2004072591A1 (en) | 2003-02-04 | 2003-02-04 | Low mass coriolis mass flowmeter having a low mass drive system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2513419A1 CA2513419A1 (en) | 2004-08-26 |
| CA2513419C true CA2513419C (en) | 2010-04-06 |
Family
ID=32867388
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2513419A Expired - Lifetime CA2513419C (en) | 2003-02-04 | 2003-02-04 | Low mass coriolis mass flowmeter having a low mass drive system |
Country Status (9)
| Country | Link |
|---|---|
| EP (1) | EP1590638A1 (es) |
| JP (1) | JP2006514281A (es) |
| CN (1) | CN100385209C (es) |
| AR (1) | AR042217A1 (es) |
| AU (1) | AU2003216167B2 (es) |
| BR (1) | BR0317893A (es) |
| CA (1) | CA2513419C (es) |
| MX (1) | MXPA05008166A (es) |
| WO (1) | WO2004072591A1 (es) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1949044B1 (en) * | 2005-10-06 | 2014-05-21 | Micro Motion, Inc. | Magnet assembly |
| DE102005060495B3 (de) * | 2005-12-15 | 2007-04-26 | Krohne Ag | Massendurchflußmeßgerät |
| SG171750A1 (en) * | 2008-12-10 | 2011-07-28 | Micro Motion Inc | Method and apparatus for vibrating a flow tube of a vibrating flow meter |
| SG178488A1 (en) * | 2009-09-14 | 2012-03-29 | Micro Motion Inc | Corrosion-resistant coating for a vibratory flowmeter and method for forming the coating |
| US8783088B2 (en) | 2011-01-21 | 2014-07-22 | Daniel Measurement And Control, Inc. | Apparatus and method for determining displacer position in a flowmeter prover |
| JP6161644B2 (ja) * | 2015-01-19 | 2017-07-12 | マイクロ モーション インコーポレイテッド | 振動型流量計の流れチューブを振動させる方法及び装置 |
| TWI625507B (zh) * | 2015-10-08 | 2018-06-01 | 壓電股份有限公司 | 柯氏力式質量流量計 |
| 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 |
| RU179411U1 (ru) * | 2018-03-01 | 2018-05-14 | Акционерное общество "ГМС Нефтемаш" | Устройство для измерения расхода жидкости и газа |
| RU2701794C1 (ru) * | 2018-12-06 | 2019-10-01 | Общество с ограниченной ответственностью "МЕГАПАСКАЛЬ" | Способ определения массы тела |
| DE102019105736B3 (de) * | 2019-03-07 | 2020-06-25 | Endress+Hauser Flowtec Ag | Coriolis-Messaufnehmer und Coriolis-Messgerät mit Coriolis-Messaufnehmer |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4777833A (en) * | 1986-11-12 | 1988-10-18 | Micro Motion, Inc. | Ferromagnetic drive and velocity sensors for a coriolis mass flow rate meter |
| GB8705758D0 (en) * | 1987-03-11 | 1987-04-15 | Schlumberger Electronics Uk | Mass flow measurement |
| GB2212613B (en) * | 1987-11-19 | 1991-07-03 | Schlumberger Ind Ltd | Improvements in single vibrating tube transducers |
| DE3877907D1 (de) * | 1987-11-20 | 1993-03-11 | Flowtec Ag | Verfahren zur massendurchflussmessung nach dem coriolisprinzip und nach dem coriolisprinzip arbeitendes massendurchfluss-messgeraet. |
| GB8809715D0 (en) * | 1988-04-25 | 1988-06-02 | Pa Consulting Services | Fluid mass flow & density sensor |
| DE3923409A1 (de) * | 1989-07-14 | 1991-01-24 | Danfoss As | Nach dem coriolis-prinzip arbeitendes massendurchfluss-messgeraet |
| CN2105671U (zh) * | 1991-09-26 | 1992-05-27 | 邵文远 | 小流量质量流量计 |
| EP0660920B1 (de) * | 1993-07-21 | 1999-06-02 | Endress + Hauser Flowtec AG | Coriolis-massedurchflussaufnehmer |
| DE4327052C3 (de) * | 1993-08-12 | 1998-10-22 | Krohne Ag | Massendurchflußmeßgerät |
| US6164140A (en) * | 1998-10-09 | 2000-12-26 | Kalinoski; Richard W. | Solid state transducer for Coriolis flowmeter |
| US6776053B2 (en) * | 2001-11-26 | 2004-08-17 | Emerson Electric, Inc. | Flowmeter for the precision measurement of an ultra-pure material flow |
-
2003
- 2003-02-04 CN CNB03825896XA patent/CN100385209C/zh not_active Expired - Lifetime
- 2003-02-04 WO PCT/US2003/003335 patent/WO2004072591A1/en not_active Ceased
- 2003-02-04 AU AU2003216167A patent/AU2003216167B2/en not_active Expired
- 2003-02-04 JP JP2004568248A patent/JP2006514281A/ja active Pending
- 2003-02-04 BR BR0317893-5A patent/BR0317893A/pt not_active Application Discontinuation
- 2003-02-04 CA CA2513419A patent/CA2513419C/en not_active Expired - Lifetime
- 2003-02-04 MX MXPA05008166A patent/MXPA05008166A/es active IP Right Grant
- 2003-02-04 EP EP03815879A patent/EP1590638A1/en not_active Withdrawn
- 2003-11-26 AR ARP030104359A patent/AR042217A1/es active IP Right Grant
Also Published As
| Publication number | Publication date |
|---|---|
| EP1590638A1 (en) | 2005-11-02 |
| AU2003216167B2 (en) | 2009-05-28 |
| WO2004072591A1 (en) | 2004-08-26 |
| CN100385209C (zh) | 2008-04-30 |
| JP2006514281A (ja) | 2006-04-27 |
| BR0317893A (pt) | 2005-12-06 |
| HK1086881A1 (zh) | 2006-09-29 |
| CA2513419A1 (en) | 2004-08-26 |
| AU2003216167A1 (en) | 2004-09-06 |
| CN1739005A (zh) | 2006-02-22 |
| AR042217A1 (es) | 2005-06-15 |
| MXPA05008166A (es) | 2005-10-05 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| MKEX | Expiry |
Effective date: 20230206 |