DE102018205296A8 - Vorrichtung zur Ultraschallmessung des Durchflusses eines Fluids in einem Messkanal, die eine Abschwächung der parasitären Signale erreicht - Google Patents
Vorrichtung zur Ultraschallmessung des Durchflusses eines Fluids in einem Messkanal, die eine Abschwächung der parasitären Signale erreicht Download PDFInfo
- Publication number
- DE102018205296A8 DE102018205296A8 DE102018205296.4A DE102018205296A DE102018205296A8 DE 102018205296 A8 DE102018205296 A8 DE 102018205296A8 DE 102018205296 A DE102018205296 A DE 102018205296A DE 102018205296 A8 DE102018205296 A8 DE 102018205296A8
- Authority
- DE
- Germany
- Prior art keywords
- weakening
- achieves
- fluid
- flow
- measuring channel
- 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.)
- Withdrawn
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
- G01F1/66—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by measuring frequency, phase shift or propagation time of electromagnetic or other waves, e.g. using ultrasonic flowmeters
- G01F1/662—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
- G01F1/66—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by measuring frequency, phase shift or propagation time of electromagnetic or other waves, e.g. using ultrasonic flowmeters
- G01F1/667—Arrangements of transducers for ultrasonic flowmeters; Circuits for operating ultrasonic flowmeters
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR17/53113 | 2017-04-10 | ||
FR1753113A FR3065070B1 (fr) | 2017-04-10 | 2017-04-10 | Structure de gestion des ondes parasites d’un debitmetre a ultrason |
Publications (2)
Publication Number | Publication Date |
---|---|
DE102018205296A1 DE102018205296A1 (de) | 2018-10-11 |
DE102018205296A8 true DE102018205296A8 (de) | 2018-11-22 |
Family
ID=58739260
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE102018205296.4A Withdrawn DE102018205296A1 (de) | 2017-04-10 | 2018-04-09 | Vorrichtung zur Ultraschallmessung des Durchflusses eine Fluids in einem Messkanal, die eine Abschwächung der parasitären Signale erreicht |
Country Status (4)
Country | Link |
---|---|
US (1) | US10584991B2 (de) |
JP (1) | JP2019002907A (de) |
DE (1) | DE102018205296A1 (de) |
FR (1) | FR3065070B1 (de) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR3065106B1 (fr) * | 2017-04-10 | 2019-08-02 | Efs Sa | Procede de commande d'un appareil de mesure a ultrasons du debit d'un fluide dans un canal de mesure |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2211644B1 (de) * | 1972-12-27 | 1976-04-23 | Onera (Off Nat Aerospatiale) | |
CH636701A5 (de) * | 1979-06-08 | 1983-06-15 | Landis & Gyr Ag | Messwertgeber zur bestimmung der durchflussmenge einer stroemenden fluessigkeit mit ultraschall. |
US5583301A (en) * | 1994-11-09 | 1996-12-10 | National Environmental Products Ltd., Inc. | Ultrasound air velocity detector for HVAC ducts and method therefor |
ES2281553T3 (es) | 2002-11-25 | 2007-10-01 | Elster-Instromet Ultrasonics B.V. | Metodo de procesamiento de señal ultrasonica, y sus aplicaciones. |
CA2520563C (en) * | 2003-04-21 | 2013-03-12 | Teijin Pharma Limited | Ultrasonic apparatus and method for measuring the concentration and flow rate of gas |
GB0516752D0 (en) | 2005-08-13 | 2005-09-21 | Flownetix Ltd | A method for ultra low power transit time ultrasonic flow measurement |
DE102005041288A1 (de) * | 2005-08-31 | 2007-03-01 | GEMÜ Gebr. Müller Apparatebau GmbH & Co. KG | Durchflussmessgerät |
JP4702668B2 (ja) * | 2006-03-29 | 2011-06-15 | Smc株式会社 | 流量測定装置 |
GB0703250D0 (en) * | 2007-02-20 | 2007-03-28 | Ge Healthcare Bio Sciences Ab | Ultrasonic flow meter |
HUP0700785A2 (en) | 2007-12-05 | 2009-06-29 | Thormed Kft | Method and apparatus for determining the flow parameters of a streaming medium |
DE102008002028A1 (de) * | 2008-05-28 | 2009-12-03 | Endress + Hauser Flowtec Ag | Messzelle, welche lösbar an einer dafür vorgesehenen Messvorrichtung anbringbar ist |
DE102008055164A1 (de) * | 2008-12-29 | 2010-07-01 | Endress + Hauser Flowtec Ag | Messsystem zur Bestimmung und/oder Überwachung des Durchflusses eines Messmediums durch das Messrohr mittels Ultraschall |
US7703337B1 (en) * | 2009-02-27 | 2010-04-27 | Murray F Feller | Clamping arrangements for a transducer assembly having a piezoelectric element within a foam body |
US8245581B2 (en) | 2009-12-08 | 2012-08-21 | Cameron International Corporation | Flowmeter and method |
US9343898B2 (en) | 2013-07-19 | 2016-05-17 | Texas Instruments Incorporated | Driver current control apparatus and methods |
SG11201609000YA (en) | 2014-07-29 | 2016-11-29 | Hydrovision Asia Pte Ltd | Improved signal travel time flow meter |
UA122259C2 (uk) | 2016-01-18 | 2020-10-12 | Гевееф Месзюстеме Аг | Удосконалений часопролітний витратомір із формуванням променя звукового сигналу |
-
2017
- 2017-04-10 FR FR1753113A patent/FR3065070B1/fr not_active Expired - Fee Related
-
2018
- 2018-04-09 DE DE102018205296.4A patent/DE102018205296A1/de not_active Withdrawn
- 2018-04-10 JP JP2018075494A patent/JP2019002907A/ja active Pending
- 2018-04-10 US US15/950,029 patent/US10584991B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US20180299306A1 (en) | 2018-10-18 |
DE102018205296A1 (de) | 2018-10-11 |
JP2019002907A (ja) | 2019-01-10 |
US10584991B2 (en) | 2020-03-10 |
FR3065070B1 (fr) | 2019-06-14 |
FR3065070A1 (fr) | 2018-10-12 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP3261708A4 (de) | Flüssigkeitsdurchflussratenmess- und gasblasendetektionsvorrichtung | |
PL3234517T3 (pl) | Sposób i układ do pomiaru natężenia przepływu płynu | |
ZA201604937B (en) | Time-difference ultrasonic flow measurement method and apparatus | |
PL3267158T3 (pl) | Licznik ultradźwiękowy do rejestracji ilości przepływającego płynu | |
GB201716277D0 (en) | Fluid flow measuring device and associated method | |
GB201604873D0 (en) | Fluid flow analysis | |
FR3019300B1 (fr) | Banc d'essai, destine a la caracterisation d'un ecoulement d'un fluide diphasique. | |
LT3516348T (lt) | Ultragarsinis srauto matuoklis ir dalinių srauto matavimų naudojimo būdas | |
FR3021740B1 (fr) | Procede et systeme d'evaluation d'un debit d'un fluide | |
EP3585722A4 (de) | Vorrichtung und verfahren zur durchflussmessung von flüssigkeiten | |
DE112016001469A5 (de) | Vorrichtung zur Bestimmung einer momentanen Durchflussrate eines fließfähigen Mediums | |
EP3721176C0 (de) | Verfahren zur betriebsüberwachung eines fluidszählers sowie fluidzähler | |
FR3021405B1 (fr) | Dispositif et procede de mesure d'une grandeur physique d'un ecoulement de fluide | |
EP3977095C0 (de) | Integrierte vorrichtung für flüssigkeitsanalysen | |
PL3403057T3 (pl) | Ultradźwiękowy miernik płynu i sposób określania natężenia przepływu i/lub objętości przepływającego medium | |
PL3078894T3 (pl) | Urządzenie do pozycjonowania sondy do pomiaru danych dotyczących płynu wewnątrz kanalika i związany z nim sposób | |
DK3492877T3 (da) | Transduceranordning til ultralydsflowmåler | |
DE102018205296A8 (de) | Vorrichtung zur Ultraschallmessung des Durchflusses eines Fluids in einem Messkanal, die eine Abschwächung der parasitären Signale erreicht | |
IL282410A (en) | A measuring device for determining the flow of liquid flowing through a pipe section | |
PL3411671T3 (pl) | Urządzenie do pomiaru natężenia przepływu płynu w przewodzie | |
GB2537284B (en) | Non-contact flow rate measurement of fluid using surface feature image analysis | |
GB201509319D0 (en) | A metering apparatus for and method of determining a characteristic of a fluid flowing through a pipe | |
GB2590026B (en) | Formation Fluid Analysis Apparatus and Related Methods | |
GB201805559D0 (en) | Sensor probe for analysis of a fluid | |
GB201609905D0 (en) | Device and system for fluid flow measurement |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee |