ES8305494A1 - Mejoras introducidas en un metodo para medir fuerzas de coriolis y en un medidor de caudal masico por fuerzas coriolis. - Google Patents
Mejoras introducidas en un metodo para medir fuerzas de coriolis y en un medidor de caudal masico por fuerzas coriolis.Info
- Publication number
- ES8305494A1 ES8305494A1 ES82509694A ES509694A ES8305494A1 ES 8305494 A1 ES8305494 A1 ES 8305494A1 ES 82509694 A ES82509694 A ES 82509694A ES 509694 A ES509694 A ES 509694A ES 8305494 A1 ES8305494 A1 ES 8305494A1
- Authority
- ES
- Spain
- Prior art keywords
- mass flow
- sensors
- conduit
- coil
- flow measurement
- 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
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
- 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
- G01F1/8427—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
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Volume Flow (AREA)
Abstract
APARATO Y METODO PARA MEDIR UN CAUDAL MASICO. EL APARATO CONSTA DE UNA PLATAFORMA DE MONTAJE (12); DE UN CONDUCTO (14) EN FORMA DE U, EXENTO DE JUNTAS SENSIBLES A LA PRESION, QUE ESTA MONTADO, POR MEDIO DE UNA ESTRUCTURA DE SOPORTE (26), DE MANERA VOLADIZA DE MODO QUE PUEDE OSCILAR CON UN MOVIMIENTO GIRATORIO; DE UN MECANISMO DE ACCIONAMIENTO (25), FORMADO POR UN IMAN Y UNA BOBINA, QUE ESTA ACTIVADO POR UN CIRCUITO CONVENCIONAL (27) PARA HACER OSCILAR CON UN MOVIMIENTO GIRATORIO EL CONDUCTO (14) EN FORMA DE U; DE UN ELEMENTO OSCILATORIO (30) QUE TIENE LA MISMA FRECUENCIA DE RESONANCIA QUE EL CONDUCTO (14) EN FORMA DE U; Y DE DOS SENSORES (33, 34) QUE PROPORCIONAN UNA SEÑAL ANALOGICA LINEAL QUE DESCRIBE CON PRECISION EL MOVIMIENTO OSCILATORIO DEL CONDUCTO EN FORMA DE U.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US23526881A | 1981-02-17 | 1981-02-17 |
Publications (2)
Publication Number | Publication Date |
---|---|
ES8305494A1 true ES8305494A1 (es) | 1983-04-01 |
ES509694A0 ES509694A0 (es) | 1983-04-01 |
Family
ID=22884796
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES82509694A Granted ES509694A0 (es) | 1981-02-17 | 1982-02-17 | Mejoras introducidas en un metodo para medir fuerzas de coriolis y en un medidor de caudal masico por fuerzas coriolis. |
Country Status (10)
Country | Link |
---|---|
EP (1) | EP0083144B1 (es) |
JP (2) | JPS57189021A (es) |
AU (1) | AU556060B2 (es) |
DE (2) | DE83144T1 (es) |
ES (1) | ES509694A0 (es) |
IL (1) | IL65025A0 (es) |
MX (1) | MX151353A (es) |
MY (1) | MY101680A (es) |
NZ (1) | NZ199748A (es) |
ZA (1) | ZA82345B (es) |
Families Citing this family (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4559833A (en) * | 1982-09-30 | 1985-12-24 | Smith Meter Inc. | Meter for measuring mass flow rate |
NL8500112A (nl) * | 1985-01-17 | 1986-08-18 | Techno Diagnosis Bv | Brandstofstroommeter en brandstoftoevoersysteem. |
JPH0754266B2 (ja) * | 1985-08-29 | 1995-06-07 | マイクロ・モ−ション・インコ−ポレ−テッド | 振動する構造体にセンサ−を取付けるための装置 |
US4817448A (en) * | 1986-09-03 | 1989-04-04 | Micro Motion, Inc. | Auto zero circuit for flow meter |
BR8707474A (pt) * | 1986-10-03 | 1988-09-13 | Micro Motion Inc | Medidor de velocidade de fluxo de massa de coriolis de densidade insensivel |
US4738144A (en) * | 1986-10-03 | 1988-04-19 | Micro Motion, Inc. | Drive means for oscillating flow tubes of parallel path coriolis mass flow rate meter |
US4823613A (en) * | 1986-10-03 | 1989-04-25 | Micro Motion, Inc. | Density insensitive coriolis mass flow rate meter |
US4777833A (en) * | 1986-11-12 | 1988-10-18 | Micro Motion, Inc. | Ferromagnetic drive and velocity sensors for a coriolis mass flow rate meter |
US4914956A (en) * | 1987-07-22 | 1990-04-10 | Exac Corporation | Method and circuit for processing sensory input signals of the type obtained from coriolis mass flow rate sensors and the like |
DE3738018A1 (de) * | 1987-11-09 | 1989-05-24 | Flowtec Ag | Verfahren zur fehlererkennung und -korrektur, insbesondere bei einem massendurchfluss-messgeraet |
DE3808913C1 (en) * | 1988-03-17 | 1989-12-07 | Rheometron Ag, Basel, Ch | Method and circuit arrangement for processing the measuring signals from flow meters |
DE3923409A1 (de) * | 1989-07-14 | 1991-01-24 | Danfoss As | Nach dem coriolis-prinzip arbeitendes massendurchfluss-messgeraet |
DE4016907C3 (de) * | 1990-05-25 | 1998-06-10 | Krohne Ag | Massendurchflußmeßgerät |
DE4124296A1 (de) * | 1990-07-28 | 1992-02-06 | Krohne Messtechnik Massametron | Massendurchflussmessgeraet |
DE4124295A1 (de) | 1991-07-22 | 1993-01-28 | Krohne Ag | Massendurchflussmessgeraet |
DE4224379C2 (de) * | 1992-07-06 | 1998-05-20 | Krohne Messtechnik Kg | Massendurchflußmeßgerät |
DE59201347D1 (de) * | 1992-11-06 | 1995-03-16 | Flowtec Ag | Coriolis-Massendurchflussmesser. |
EP0601256B1 (de) * | 1992-11-18 | 1995-03-08 | Endress + Hauser Flowtec AG | Massendurchflussmesser nach dem Coriolis-Prinzip |
US5349872A (en) * | 1993-08-20 | 1994-09-27 | Micro Motion, Inc. | Stationary coils for a coriolis effect mass flowmeter |
DE4423168C2 (de) | 1994-07-04 | 1998-09-24 | Krohne Ag | Massendurchflußmeßgerät |
DE4435809A1 (de) | 1994-10-07 | 1996-04-11 | Krohne Messtechnik Kg | Meßgerät für strömende Medien |
US6381114B1 (en) * | 2000-03-31 | 2002-04-30 | Micro Motion, Inc. | Integrated current source feedback and current limiting element |
JP4565150B2 (ja) | 2003-05-12 | 2010-10-20 | 独立行政法人産業技術総合研究所 | コリオリ流量計 |
AU2009346213B2 (en) | 2009-05-11 | 2013-04-04 | Micro Motion, Inc. | A flow meter including a balanced reference member |
SG176757A1 (en) | 2009-06-30 | 2012-01-30 | Micro Motion Inc | Method and apparatus for vibrationaly separating driver and pick-offs of a vibrating-type flow sensor assembly |
AU2013203999B9 (en) * | 2009-06-30 | 2014-03-06 | Micro Motion, Inc. | A method and apparatus for separating a driver and a pick-off of a vibrating sensor assembly |
DE102018133117A1 (de) | 2018-12-20 | 2020-06-25 | Endress+Hauser Flowtec Ag | Coriolis-Massendurchfluß-Meßgerät |
CN113977351A (zh) | 2020-12-11 | 2022-01-28 | 株式会社Mazin | 机床的电流测量系统及其方法 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3276257A (en) * | 1960-02-02 | 1966-10-04 | Roth Wilfred | Gyroscopic mass flowmeters |
US3355944A (en) * | 1964-09-03 | 1967-12-05 | Anatole J Sipin | Mass flow metering means |
JPS51126194A (en) * | 1974-11-25 | 1976-11-04 | Hitachi Ltd | Signal processing unit for analyzers |
JPS5234481A (en) * | 1976-06-17 | 1977-03-16 | Masatoshi Matsuura | Method of manufaceuring blade of scissors |
US4127028A (en) * | 1977-06-07 | 1978-11-28 | Halliburton Company | Coriolis mass flow rate metering means |
JPS5641763Y2 (es) * | 1977-07-05 | 1981-09-30 | ||
SE447161C (sv) * | 1977-07-25 | 1990-09-10 | Micro Motion Inc | Apparat foer maetning av massfloede hos ett stroemmande medium |
US4187721A (en) * | 1977-07-25 | 1980-02-12 | S & F Associates | Method and structure for flow measurement |
US4192184A (en) * | 1978-11-13 | 1980-03-11 | Halliburton Company | Mass flowmeter |
US4252028A (en) * | 1979-02-26 | 1981-02-24 | S & F Associates | Method and apparatus for measuring flow |
-
1982
- 1982-01-19 ZA ZA82345A patent/ZA82345B/xx unknown
- 1982-02-16 AU AU80522/82A patent/AU556060B2/en not_active Ceased
- 1982-02-16 IL IL8265025A patent/IL65025A0/xx not_active IP Right Cessation
- 1982-02-16 MX MX191418A patent/MX151353A/es unknown
- 1982-02-16 NZ NZ199748A patent/NZ199748A/en unknown
- 1982-02-17 ES ES82509694A patent/ES509694A0/es active Granted
- 1982-02-17 DE DE198282300809T patent/DE83144T1/de active Pending
- 1982-02-17 JP JP57024285A patent/JPS57189021A/ja active Granted
- 1982-02-17 DE DE8282300809T patent/DE3277326D1/de not_active Expired
- 1982-02-17 EP EP82300809A patent/EP0083144B1/en not_active Expired
-
1987
- 1987-10-01 MY MYPI87002702A patent/MY101680A/en unknown
-
1992
- 1992-10-28 JP JP4290139A patent/JPH0772693B2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
AU556060B2 (en) | 1986-10-23 |
IL65025A0 (en) | 1982-04-30 |
JPH0772693B2 (ja) | 1995-08-02 |
ZA82345B (en) | 1983-02-23 |
DE83144T1 (de) | 1986-05-22 |
MX151353A (es) | 1984-11-12 |
EP0083144A1 (en) | 1983-07-06 |
ES509694A0 (es) | 1983-04-01 |
JPH06109515A (ja) | 1994-04-19 |
JPH0337689B2 (es) | 1991-06-06 |
JPS57189021A (en) | 1982-11-20 |
NZ199748A (en) | 1985-08-16 |
AU8052282A (en) | 1982-08-26 |
DE3277326D1 (en) | 1987-10-22 |
MY101680A (en) | 1991-12-31 |
EP0083144B1 (en) | 1987-09-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1A | Patent lapsed |
Effective date: 19960603 |