[go: up one dir, main page]

BR9707041A - Medidor de fluxo de massa - Google Patents

Medidor de fluxo de massa

Info

Publication number
BR9707041A
BR9707041A BR9707041A BR9707041A BR9707041A BR 9707041 A BR9707041 A BR 9707041A BR 9707041 A BR9707041 A BR 9707041A BR 9707041 A BR9707041 A BR 9707041A BR 9707041 A BR9707041 A BR 9707041A
Authority
BR
Brazil
Prior art keywords
winding
oscillation
measuring
pct
mass
Prior art date
Application number
BR9707041A
Other languages
English (en)
Inventor
Mogens Bech Laursen
Henning Max Hansen
Bertel Birker
Original Assignee
Danfoss As
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from DE19601349A external-priority patent/DE19601349A1/de
Application filed by Danfoss As filed Critical Danfoss As
Publication of BR9707041A publication Critical patent/BR9707041A/pt

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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
    • B06B—METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
    • B06B1/00—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
    • B06B1/02—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy
    • B06B1/04—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with electromagnetism
    • B06B1/045—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with electromagnetism using vibrating magnet, armature or coil system
    • 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
    • G01F1/845—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
    • 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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Biochemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Health & Medical Sciences (AREA)
  • Electromagnetism (AREA)
  • Analytical Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Measuring Volume Flow (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
  • Paper (AREA)
  • Details Of Garments (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
  • Glass Compositions (AREA)
BR9707041A 1996-01-17 1997-01-17 Medidor de fluxo de massa BR9707041A (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19601349A DE19601349A1 (de) 1996-01-17 1996-01-17 Durchflußmesser für kleine Mengen
DK064696A DK64696A (da) 1996-01-17 1996-06-11 Masseflowmåler
PCT/DK1997/000023 WO1997026508A1 (en) 1996-01-17 1997-01-17 Mass flowmeter

Publications (1)

Publication Number Publication Date
BR9707041A true BR9707041A (pt) 1999-07-20

Family

ID=26022087

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9707041A BR9707041A (pt) 1996-01-17 1997-01-17 Medidor de fluxo de massa

Country Status (11)

Country Link
US (1) US6138517A (pt)
EP (1) EP0874975B1 (pt)
JP (1) JP2000503770A (pt)
AT (1) ATE356341T1 (pt)
AU (1) AU711338B2 (pt)
BR (1) BR9707041A (pt)
CZ (1) CZ226698A3 (pt)
EE (1) EE9800199A (pt)
NO (1) NO983154L (pt)
PL (1) PL338930A1 (pt)
WO (1) WO1997026508A1 (pt)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19831505C2 (de) * 1998-07-14 2000-09-14 Danfoss As Durchflußmesser und Verfahren zur Massendurchflußermittlung
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
EP1253409A1 (de) * 2001-04-26 2002-10-30 Endress + Hauser Flowtec AG Magnetkreisanordnung für einen Messwertaufnehmer
HUP0400330A2 (hu) * 2004-02-02 2005-08-29 MMG Flow Méréstechnikai Kft. Áramlási egység Coriolis-típusú tömegárammérőhöz
JP3812844B2 (ja) * 2004-09-17 2006-08-23 株式会社オーバル 三次モード振動式コリオリ流量計
JP5247048B2 (ja) * 2007-02-26 2013-07-24 トキコテクノ株式会社 コリオリ式質量流量計
KR20140010189A (ko) * 2008-05-09 2014-01-23 마이크로 모우션, 인코포레이티드 드라이버 및 픽오프 구성요소들에 대해 지지체로 작용하는 중심의 고정 플레이트를 갖는 이중관 코리올리 유량계
KR20110091593A (ko) * 2008-12-10 2011-08-11 마이크로 모우션, 인코포레이티드 진동 유량계의 유관 진동 방법 및 장치
KR101744480B1 (ko) * 2011-10-26 2017-06-08 마이크로 모우션, 인코포레이티드 진동 유량계용 병설형 센서
JP6234743B2 (ja) * 2013-09-09 2017-11-22 株式会社堀場エステック 熱式流量センサ
JP6844063B2 (ja) 2017-07-18 2021-03-17 マイクロ モーション インコーポレイテッド 交換可能な流路を備えた流量計センサ及び関連する方法
DE102018119941A1 (de) * 2018-08-16 2020-02-20 Endress+Hauser Flowtec Ag Messaufnehmer und Messgerät
US11927431B1 (en) 2018-12-11 2024-03-12 Northrop Grumman Systems Corporation Firing switch for compact capacitive discharge unit
US12152920B2 (en) 2018-12-21 2024-11-26 Endress+Hauser Flowtec Ag Coriolis mass flowmeter with magnetic field detector
DE102019119231B4 (de) * 2019-07-16 2023-06-22 Endress+Hauser Flowtec Ag Coriolis-Messaufnehmer und Coriolis-Messgerät mit Coriolis-Messaufnehmer
US11581632B1 (en) 2019-11-01 2023-02-14 Northrop Grumman Systems Corporation Flexline wrap antenna for projectile
DE102019133610A1 (de) * 2019-12-09 2021-06-10 Endress + Hauser Flowtec Ag Vibronisches Meßsystem zum Messen eines Massestroms eines fluiden Meßstoff
DE102019134604A1 (de) * 2019-12-16 2021-06-17 Endress+Hauser Flowtec Ag Messrohranordnung und Trägereinheit eines Messgerätes zum Erfassen eines Massedurchflusses, einer Viskosität, einer Dichte und/oder einer davon abgeleiteten Größe eines fließfähigen Mediums
DE102019009024A1 (de) 2019-12-30 2021-07-01 Endress+Hauser Flowtec Ag Vibronisches Meßsystem
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
ES3007240T3 (en) 2020-10-30 2025-03-19 Bellco Srl Dialysis cassette with pump features
US12318528B2 (en) 2020-10-30 2025-06-03 Mozarc Medical Us Llc Variable orifice fistula graft
EP4008376A1 (en) 2020-12-03 2022-06-08 Medtronic, Inc. Flexible tube routing accessory for peritoneal dialysis system
DE102021113360A1 (de) 2021-05-21 2022-11-24 Endress + Hauser Flowtec Ag Vibronisches Meßsystem

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4187721A (en) * 1977-07-25 1980-02-12 S & F Associates Method and structure for flow measurement
US4252028A (en) * 1979-02-26 1981-02-24 S & F Associates Method and apparatus for measuring flow
US4756198A (en) * 1986-01-24 1988-07-12 Exac Corporation Sensor apparatus for mass flow rate measurement system
IT1204338B (it) * 1986-05-06 1989-03-01 Bellco Spa Flussimetro differenziale di massa
JP2780488B2 (ja) * 1989-06-09 1998-07-30 マイクロ・モーション・インコーポレーテッド 安定性が向上したコリオリ質量流量計
US5349872A (en) * 1993-08-20 1994-09-27 Micro Motion, Inc. Stationary coils for a coriolis effect mass flowmeter

Also Published As

Publication number Publication date
AU1301297A (en) 1997-08-11
CZ226698A3 (cs) 1998-10-14
ATE356341T1 (de) 2007-03-15
EE9800199A (et) 1998-12-15
NO983154L (no) 1998-07-08
EP0874975B1 (en) 2007-03-07
WO1997026508A1 (en) 1997-07-24
EP0874975A1 (en) 1998-11-04
JP2000503770A (ja) 2000-03-28
AU711338B2 (en) 1999-10-14
US6138517A (en) 2000-10-31
PL338930A1 (en) 2000-11-20

Similar Documents

Publication Publication Date Title
BR9707041A (pt) Medidor de fluxo de massa
US7946187B2 (en) Mass flowmeter
US5945609A (en) Mass flowmeter for measuring flow rate of a fluid
EP0311610B1 (en) Coriolis mass flowmeters
US4949583A (en) Method of mass flow measurement by the coriolis principle and mass flow meter operating by the coriolis principle
CA2019439C (en) Mass flow meter working on the coriolis principle
ATE235672T1 (de) Coriolis-massedurchfluss-/dichtemesser
MY122093A (en) Dual loop coriolis effect mass flowmeter
US20020157480A1 (en) Magnetic circuit arrangement for a transducer
US5394758A (en) Twin path coriolis-type mass flow sensor with curved conduits
JPH0462006B2 (pt)
ATE226316T1 (de) Massendurchflussmessgerät
WO1996008697A2 (en) Mass flowmeter and conduit assembly
WO2000014485A8 (de) Gerades coriolisdurchflussmessgerät mit kompensationszylinder
RU2012131136A (ru) Первичный измерительный преобразователь вибрационного типа
RU2013153240A (ru) Измерительный датчик вибрационного типа и измерительная система для измерения плотности и/или процента массового расхода
US5090253A (en) Coriolis type fluid flowmeter
US10545043B2 (en) Flowmeter manifold with indexing boss
JP2004520590A (ja) 流量計
JPS6330721A (ja) 質量流量計
JPH03134521A (ja) 質量流量計
SU633500A3 (ru) Плотномер
DE50004243D1 (de) Coriolis-Massedurchfluss/Dichteaufnehmer mit einem einzigen gebogenen Messrohr
EP0536388A1 (en) Suspended looped conduit mass flowmeter
JP7004810B2 (ja) コンパクトな振動式流量計

Legal Events

Date Code Title Description
FF Decision: intention to grant
FA11 Dismissal: dismissal - article 38, par. 2 of industrial property law