DK281784A - Kredsloeb til bestemmelse af vaegtfylde - Google Patents
Kredsloeb til bestemmelse af vaegtfylde Download PDFInfo
- Publication number
- DK281784A DK281784A DK281784A DK281784A DK281784A DK 281784 A DK281784 A DK 281784A DK 281784 A DK281784 A DK 281784A DK 281784 A DK281784 A DK 281784A DK 281784 A DK281784 A DK 281784A
- Authority
- DK
- Denmark
- Prior art keywords
- determination circuit
- cycle determination
- cycle
- circuit
- determination
- Prior art date
Links
Classifications
-
- 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
-
- 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
- G01N2009/006—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 vibrating tube, tuning fork
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Measuring Volume Flow (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/503,179 US4491009A (en) | 1983-06-10 | 1983-06-10 | Electronic circuit for vibrating tube densimeter |
US50317983 | 1983-06-10 |
Publications (4)
Publication Number | Publication Date |
---|---|
DK281784D0 DK281784D0 (da) | 1984-06-08 |
DK281784A true DK281784A (da) | 1984-12-11 |
DK166049B DK166049B (da) | 1993-03-01 |
DK166049C DK166049C (da) | 1993-08-02 |
Family
ID=24001036
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK281784A DK166049C (da) | 1983-06-10 | 1984-06-08 | Kredsloeb og fremgangsmaade til maaling af vaegtfylden for medier, der flyder gennem en beholder |
Country Status (4)
Country | Link |
---|---|
US (1) | US4491009A (da) |
EP (1) | EP0130003B1 (da) |
DE (1) | DE3479442D1 (da) |
DK (1) | DK166049C (da) |
Families Citing this family (52)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4655075A (en) * | 1984-09-26 | 1987-04-07 | University Of Delaware | Vibrating tube densimeter |
US4679947A (en) * | 1985-07-16 | 1987-07-14 | Engineering Measurements Co. | Method and apparatus for measuring steam quality |
US4733569A (en) * | 1985-12-16 | 1988-03-29 | K-Flow Division Of Kane Steel Co., Inc. | Mass flow meter |
US4716771A (en) * | 1986-02-11 | 1988-01-05 | K-Flow Division Of Kane Steel Co., Inc. | Symmetrical mass flow meter |
WO1988002853A1 (en) * | 1986-10-09 | 1988-04-21 | Micro Motion, Inc. | Apparatus and methods for measuring the density of an unknown fluid using a coriolis meter |
KR960000099B1 (ko) * | 1986-10-28 | 1996-01-03 | 더폭스보로 컴패니 | 코리올리 유형의 질량유량계 |
US4911020A (en) * | 1986-10-28 | 1990-03-27 | The Foxboro Company | Coriolis-type mass flowmeter circuitry |
US5271281A (en) * | 1986-10-28 | 1993-12-21 | The Foxboro Company | Coriolis-type mass flowmeter |
US5050439A (en) * | 1986-10-28 | 1991-09-24 | The Foxboro Company | Coriolis-type mass flowmeter circuitry |
US5343764A (en) * | 1986-10-28 | 1994-09-06 | The Foxboro Company | Coriolis-type mass flowmeter |
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 |
US4838084A (en) * | 1988-08-30 | 1989-06-13 | Hans Leopold | Density measuring instrument |
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 |
US5295084A (en) * | 1991-10-08 | 1994-03-15 | Micromotion, Inc. | Vibrating tube densimeter |
DE4224379C2 (de) * | 1992-07-06 | 1998-05-20 | Krohne Messtechnik Kg | Massendurchflußmeßgerät |
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 |
US5546814A (en) * | 1994-10-26 | 1996-08-20 | The Foxboro Company | Parallel-flow coriolis-type mass flowmeter with flow-dividing manifold |
US5687100A (en) * | 1996-07-16 | 1997-11-11 | Micro Motion, Inc. | Vibrating tube densimeter |
US6077354A (en) * | 1998-10-07 | 2000-06-20 | Chrysler Corporation | Vehicle painting system having a paint recovery mechanism |
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 |
US6688176B2 (en) * | 2000-01-13 | 2004-02-10 | Halliburton Energy Services, Inc. | Single tube densitometer |
US7549319B2 (en) * | 2006-11-16 | 2009-06-23 | Halliburton Energy Services, Inc. | High pressure resonant vibrating-tube densitometer |
WO2010134911A1 (en) * | 2009-05-20 | 2010-11-25 | Halliburton Energy Services, Inc. | Determining fluid density |
FR2962220B1 (fr) * | 2010-07-02 | 2012-07-27 | Instrumentation Scient De Laboratoire Isl | Procede de mesure precise de la densite d'un echantillon |
WO2012177241A1 (en) | 2011-06-21 | 2012-12-27 | Halliburton Energy Services, Inc. | Fluid densitometer with temperature sensor to provide temperature correction |
WO2013165428A1 (en) | 2012-05-03 | 2013-11-07 | Halliburton Energy Services, Inc. | Single magnet fluid densitometer |
MX355756B (es) * | 2012-08-28 | 2018-04-27 | Halliburton Energy Services Inc | Aparatos, metodos y sistemas de caracterizacion de sensor. |
DE102013113689B4 (de) | 2013-12-09 | 2018-02-01 | Endress + Hauser Flowtec Ag | Dichte-Meßgerät |
WO2015090776A1 (de) | 2013-12-20 | 2015-06-25 | Endress+Hauser Flowtec Ag | Spule |
DE102013114731A1 (de) | 2013-12-20 | 2015-06-25 | Endress+Hauser Flowtec Ag | Spule |
MX2016016829A (es) * | 2014-07-23 | 2017-03-27 | Halliburton Energy Services Inc | Modulo de deteccion vibratorio modulado termico para la deteccion del peso molecular del gas. |
CA2961717C (en) | 2014-09-18 | 2019-05-21 | Micro Motion, Inc. | Method and apparatus for determining differential density |
AT516420B1 (de) * | 2014-10-20 | 2016-11-15 | Anton Paar Gmbh | Verfahren und Vorrichtung zur Ermittlung der Dichte eines Fluids |
US10126266B2 (en) | 2014-12-29 | 2018-11-13 | Concentric Meter Corporation | Fluid parameter sensor and meter |
US10107784B2 (en) | 2014-12-29 | 2018-10-23 | Concentric Meter Corporation | Electromagnetic transducer |
EP3215812B1 (en) | 2014-12-29 | 2020-10-07 | Concentric Meter Corporation | Fluid parameter sensor and meter |
JP6605158B2 (ja) | 2016-02-09 | 2019-11-13 | マイクロ モーション インコーポレイテッド | 流路を調節する方法及び装置 |
DE102017121157A1 (de) | 2017-08-09 | 2019-02-14 | Endress+Hauser Flowtec Ag | Spule sowie Meßwandler mit einer solchen Spule |
DE102017131199A1 (de) | 2017-12-22 | 2019-06-27 | Endress + Hauser Flowtec Ag | Coriolis-Massendurchfluß-Meßgerät |
WO2020126282A1 (de) | 2018-12-20 | 2020-06-25 | 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 |
US20220057245A1 (en) | 2018-12-21 | 2022-02-24 | Endress+Hauser Flowtec Ag | Coriolis mass flowmeter with magnetic field detector |
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 (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2943476A (en) * | 1955-08-08 | 1960-07-05 | Simmonds Aerocessories Ltd | Liquid densitometers |
GB1052644A (da) * | 1963-08-12 | |||
DE1598084C3 (de) * | 1965-12-21 | 1974-02-21 | Basf Ag, 6700 Ludwigshafen | Vorrichtung zum kontinuierlichen Bestimmen der Wichte von fließfähigen Stoffen |
GB1207997A (en) * | 1966-10-22 | 1970-10-07 | Siegfried Brockhaus | Device for measuring the density of a fluid |
GB1315120A (en) * | 1969-07-17 | 1973-04-26 | Solartron Electronic Group | Density measurements |
US3690147A (en) * | 1969-08-15 | 1972-09-12 | Massachusetts Inst Technology | Torsional vibration densitometer |
GB1349257A (en) * | 1970-04-24 | 1974-04-03 | Rotron Inc | Mass flow and mass flow rate indication |
US3677067A (en) * | 1970-08-20 | 1972-07-18 | Itt | Densitometer |
US3805592A (en) * | 1970-08-20 | 1974-04-23 | Itt | Densitometer |
US3842655A (en) * | 1971-10-12 | 1974-10-22 | Itt | Fluid density sensing systems |
US3769500A (en) * | 1972-06-16 | 1973-10-30 | Itt | Function generator and components thereof |
AT331539B (de) * | 1972-10-25 | 1976-08-25 | Kratky Otto Dr Dr E H | Vorrichtung zur messung der dichte |
US3808875A (en) * | 1972-11-24 | 1974-05-07 | Itt | Densitometer and probe therefor |
US3775597A (en) * | 1972-12-27 | 1973-11-27 | Itt | Fluid density digital computer |
US3885140A (en) * | 1973-12-10 | 1975-05-20 | Itt | Densitometer |
US3878374A (en) * | 1973-12-10 | 1975-04-15 | Itt | Densitometer |
GB1482988A (en) * | 1974-08-08 | 1977-08-17 | Agar Instr | Method and apparatus for measuring the density of a dirty fluid |
US4048844A (en) * | 1974-09-06 | 1977-09-20 | Andrzej Dunikowski | Electric system of meter for measurements of density of mixtures conveyed in a pipeline |
US4011746A (en) * | 1976-02-02 | 1977-03-15 | Simmonds Precision Products, Inc. | Liquid density measurement system |
US4020330A (en) * | 1976-05-03 | 1977-04-26 | International Telephone And Telegraph Corporation | Densitometer |
JPS5922515Y2 (ja) * | 1976-07-20 | 1984-07-05 | 横河電機株式会社 | 振動式密度計 |
AT353039B (de) * | 1976-11-29 | 1979-10-25 | Kratky Otto Dipl Ing Dr Dr H C | Vorrichtung zur messung der dichte |
-
1983
- 1983-06-10 US US06/503,179 patent/US4491009A/en not_active Expired - Lifetime
-
1984
- 1984-06-08 DE DE8484303896T patent/DE3479442D1/de not_active Expired
- 1984-06-08 EP EP84303896A patent/EP0130003B1/en not_active Expired
- 1984-06-08 DK DK281784A patent/DK166049C/da not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DK281784D0 (da) | 1984-06-08 |
EP0130003B1 (en) | 1989-08-16 |
DK166049B (da) | 1993-03-01 |
DK166049C (da) | 1993-08-02 |
DE3479442D1 (en) | 1989-09-21 |
EP0130003A1 (en) | 1985-01-02 |
US4491009A (en) | 1985-01-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PBP | Patent lapsed |