AR024618A1 - Metodo y aparato para proporcionar compensacion para datos de salida de un caudalimetro de coriolis - Google Patents
Metodo y aparato para proporcionar compensacion para datos de salida de un caudalimetro de coriolisInfo
- Publication number
- AR024618A1 AR024618A1 ARP000103309A ARP000103309A AR024618A1 AR 024618 A1 AR024618 A1 AR 024618A1 AR P000103309 A ARP000103309 A AR P000103309A AR P000103309 A ARP000103309 A AR P000103309A AR 024618 A1 AR024618 A1 AR 024618A1
- Authority
- AR
- Argentina
- Prior art keywords
- flowmeter
- flow tube
- compensation
- temperature
- elements
- Prior art date
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
-
- 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
- G01F1/8413—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
- G01F1/8418—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 motion or vibration balancing means
-
- 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
- G01F1/849—Coriolis or gyroscopic mass flowmeters arrangements of measuring means, e.g., of measuring conduits vibrating measuring conduits having straight measuring conduits
-
- 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
-
- 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
Abstract
Método y aparato para proporcionar compensacion para los datos de salida de un caudalímetro de Coriolis, en particular datos de densidad en base a uncaudalímetro de Coriolis de un unico tubo de flujo recto. La compensacion por tensiones térmicas esp roporcionada por la utilizacion de una pluralidad desensores en diversas porciones del caudalímetro. Un primer sensor está acoplado al tubo de flujo y proporciona informacion referente a la temperatura del tubode flujo. Una pluralidad de sensoresadi cionales están conectados para formar una red que tiene una salida de dos conductores. Los sensores adicionales aplicanuna senal compuesta por la salida de dos conductores de la red a los elementos electronicos del medidor. La senal de la redreprese nta la temperatura compuestade los elementos del caudalímetro que pueden causar tensiones térmicas en el tubo de flujo cuando existe un diferencial de temperatura entre el tubo de flujo yla temperatura de esta pluralidad de elementos. Loselementos a dicionales incluyen la barra de compensacion la carcasa de caudalímetro. Se proporcionacompensacion de sensibilidad por la utilizacion de un algoritmo novedoso. La densidad es medida en un caudalímetro de un unico tubo que es calibradoutilizandodos materiales de diferentes densidades mediante la utilizacion de una formula de densidad que tiene componentes no lineales que representan la desviacion dela calibracion del medidor de la calibracion lineal.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/343,836 US6327915B1 (en) | 1999-06-30 | 1999-06-30 | Straight tube Coriolis flowmeter |
Publications (1)
Publication Number | Publication Date |
---|---|
AR024618A1 true AR024618A1 (es) | 2002-10-16 |
Family
ID=23347888
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ARP000103309A AR024618A1 (es) | 1999-06-30 | 2000-06-29 | Metodo y aparato para proporcionar compensacion para datos de salida de un caudalimetro de coriolis |
Country Status (14)
Country | Link |
---|---|
US (1) | US6327915B1 (es) |
EP (1) | EP1194750B1 (es) |
JP (1) | JP4495380B2 (es) |
KR (1) | KR100521234B1 (es) |
CN (1) | CN1199033C (es) |
AR (1) | AR024618A1 (es) |
AU (1) | AU767659B2 (es) |
BR (1) | BRPI0011986B1 (es) |
CA (1) | CA2376615C (es) |
HK (1) | HK1047314B (es) |
MX (1) | MXPA02000145A (es) |
PL (1) | PL205218B1 (es) |
RU (1) | RU2235295C2 (es) |
WO (1) | WO2001002816A2 (es) |
Families Citing this family (110)
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CN110081943B (zh) * | 2019-04-17 | 2020-08-07 | 中国石油化工股份有限公司 | 一种科氏力质量流量计温度补偿的方法 |
DE102019133610A1 (de) | 2019-12-09 | 2021-06-10 | Endress + Hauser Flowtec Ag | Vibronisches Meßsystem zum Messen eines Massestroms eines fluiden Meßstoff |
DE102020112154A1 (de) | 2020-05-05 | 2021-11-11 | Endress+Hauser Flowtec Ag | Verfahren zur Inbetriebnahme eines Coriolis-Durchflussmessgerätes |
WO2021255034A1 (de) | 2020-06-18 | 2021-12-23 | Endress+Hauser Flowtec Ag | VIBRONISCHES MEßSYSTEM |
DE102020120054A1 (de) | 2020-07-29 | 2022-02-03 | Endress + Hauser Flowtec Ag | Verfahren zum Ermitteln einer Meßstoff-Temperatur sowie Meßsystem dafür |
DE102020131649A1 (de) | 2020-09-03 | 2022-03-03 | Endress + Hauser Flowtec Ag | Vibronisches Meßsystem |
DE102020127382A1 (de) | 2020-10-16 | 2022-04-21 | Endress+Hauser Flowtec Ag | Verfahren zum Überprüfen eines vibronischen Meßsystems |
CN113108855A (zh) * | 2021-04-13 | 2021-07-13 | 合肥精大仪表股份有限公司 | 一种基于科里奥利原理的质量流量计 |
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 |
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DE3632800A1 (de) | 1986-09-26 | 1988-04-07 | Flowtec Ag | Nach dem coriolisprinzip arbeitendes massendurchflussmessgeraet |
US5027662A (en) * | 1987-07-15 | 1991-07-02 | Micro Motion, Inc. | Accuracy mass flow meter with asymmetry and viscous damping compensation |
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 |
US5497665A (en) * | 1991-02-05 | 1996-03-12 | Direct Measurement Corporation | Coriolis mass flow rate meter having adjustable pressure and density sensitivity |
DE4124295A1 (de) | 1991-07-22 | 1993-01-28 | Krohne Ag | Massendurchflussmessgeraet |
DE4224379C2 (de) | 1992-07-06 | 1998-05-20 | Krohne Messtechnik Kg | Massendurchflußmeßgerät |
EP0578113B1 (de) | 1992-07-06 | 1997-11-19 | Krohne Messtechnik Gmbh & Co. Kg | Massendurchflussmessgerät |
US5691485A (en) | 1994-06-06 | 1997-11-25 | Oval Corporation | Coaxial double tube type Coriolis flowmeter |
EP0759542B1 (en) | 1995-08-21 | 2004-11-10 | Oval Corporation | Coriolis flowmeter |
EP0759541B1 (en) | 1995-08-21 | 2005-12-28 | Oval Corporation | Mass flowmeter converter |
US5753827A (en) * | 1995-10-17 | 1998-05-19 | Direct Measurement Corporation | Coriolis meteR having a geometry insensitive to changes in fluid pressure and density and method of operation thereof |
US5827979A (en) | 1996-04-22 | 1998-10-27 | Direct Measurement Corporation | Signal processing apparati and methods for attenuating shifts in zero intercept attributable to a changing boundary condition in a Coriolis mass flow meter |
US5929344A (en) * | 1997-07-28 | 1999-07-27 | Micro Motion, Inc. | Circuitry for reducing the number of conductors for multiple resistive sensors on a coriolis effect mass flowmeter |
-
1999
- 1999-06-30 US US09/343,836 patent/US6327915B1/en not_active Expired - Lifetime
-
2000
- 2000-06-13 PL PL352687A patent/PL205218B1/pl unknown
- 2000-06-13 CN CNB00811983XA patent/CN1199033C/zh not_active Expired - Lifetime
- 2000-06-13 JP JP2001508013A patent/JP4495380B2/ja not_active Expired - Lifetime
- 2000-06-13 EP EP00942785.7A patent/EP1194750B1/en not_active Expired - Lifetime
- 2000-06-13 RU RU2002102237/28A patent/RU2235295C2/ru active
- 2000-06-13 WO PCT/US2000/016249 patent/WO2001002816A2/en active IP Right Grant
- 2000-06-13 MX MXPA02000145A patent/MXPA02000145A/es active IP Right Grant
- 2000-06-13 CA CA002376615A patent/CA2376615C/en not_active Expired - Lifetime
- 2000-06-13 BR BRPI0011986A patent/BRPI0011986B1/pt active IP Right Grant
- 2000-06-13 KR KR10-2001-7016912A patent/KR100521234B1/ko active IP Right Grant
- 2000-06-13 AU AU57356/00A patent/AU767659B2/en not_active Expired
- 2000-06-29 AR ARP000103309A patent/AR024618A1/es active IP Right Grant
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AU767659B2 (en) | 2003-11-20 |
WO2001002816A2 (en) | 2001-01-11 |
JP4495380B2 (ja) | 2010-07-07 |
RU2235295C2 (ru) | 2004-08-27 |
KR20020087836A (ko) | 2002-11-23 |
HK1047314A1 (en) | 2003-02-14 |
WO2001002816A3 (en) | 2001-10-25 |
CN1199033C (zh) | 2005-04-27 |
BR0011986A (pt) | 2004-10-13 |
CA2376615A1 (en) | 2001-01-11 |
HK1047314B (zh) | 2005-12-16 |
BRPI0011986B1 (pt) | 2016-12-20 |
JP2003503723A (ja) | 2003-01-28 |
PL352687A1 (en) | 2003-09-08 |
CN1371470A (zh) | 2002-09-25 |
EP1194750B1 (en) | 2019-10-30 |
MXPA02000145A (es) | 2002-07-30 |
EP1194750A2 (en) | 2002-04-10 |
KR100521234B1 (ko) | 2005-10-17 |
US6327915B1 (en) | 2001-12-11 |
CA2376615C (en) | 2005-10-25 |
AU5735600A (en) | 2001-01-22 |
PL205218B1 (pl) | 2010-03-31 |
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