IT1095730B - Contatore di portata volumetrica o contatore della quantita'di calore per mezzi liquidi - Google Patents

Contatore di portata volumetrica o contatore della quantita'di calore per mezzi liquidi

Info

Publication number
IT1095730B
IT1095730B IT22945/78A IT2294578A IT1095730B IT 1095730 B IT1095730 B IT 1095730B IT 22945/78 A IT22945/78 A IT 22945/78A IT 2294578 A IT2294578 A IT 2294578A IT 1095730 B IT1095730 B IT 1095730B
Authority
IT
Italy
Prior art keywords
flow meter
volumetric flow
heat quantity
liquid media
quantity counter
Prior art date
Application number
IT22945/78A
Other languages
English (en)
Italian (it)
Other versions
IT7822945A0 (it
Original Assignee
Landis & Gyr Ag
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
Application filed by Landis & Gyr Ag filed Critical Landis & Gyr Ag
Publication of IT7822945A0 publication Critical patent/IT7822945A0/it
Application granted granted Critical
Publication of IT1095730B publication Critical patent/IT1095730B/it

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
    • G01F1/667—Arrangements of transducers for ultrasonic flowmeters; Circuits for operating ultrasonic flowmeters
IT22945/78A 1977-05-10 1978-05-03 Contatore di portata volumetrica o contatore della quantita'di calore per mezzi liquidi IT1095730B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH581077A CH604133A5 (de) 1977-05-10 1977-05-10

Publications (2)

Publication Number Publication Date
IT7822945A0 IT7822945A0 (it) 1978-05-03
IT1095730B true IT1095730B (it) 1985-08-17

Family

ID=4299685

Family Applications (1)

Application Number Title Priority Date Filing Date
IT22945/78A IT1095730B (it) 1977-05-10 1978-05-03 Contatore di portata volumetrica o contatore della quantita'di calore per mezzi liquidi

Country Status (5)

Country Link
CH (1) CH604133A5 (de)
DE (1) DE2724661C3 (de)
FR (1) FR2390711A1 (de)
IT (1) IT1095730B (de)
SE (1) SE438206B (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH644691A5 (en) * 1980-07-25 1984-08-15 Landis & Gyr Ag Throughflow volume meter
DE3214650A1 (de) * 1982-04-21 1983-11-03 Eugen 4020 Mettmann Braun Verfahren zur bestimmung der stroemungsgeschwindigkeit eines fluiden mediums in einer rohrleitung und entsprechende rohrleitungsanlage
DE3219788C2 (de) * 1982-05-25 1985-02-28 Siemens AG, 1000 Berlin und 8000 München Durchflußmengenmeßeinrichtung für Fluide und Durchflußmengenmengenmeßeinrichtung zur Verwendung als Wärmemengenzähler
CH670506A5 (de) * 1986-06-17 1989-06-15 Landis & Gyr Gmbh
ES2046981T3 (es) * 1986-09-30 1994-02-16 Siemens Ag Medidor ultrasonico de la velocidad de la circulacion segun el principio de diferencia de fase.
CH672187A5 (de) * 1986-10-23 1989-10-31 Landis & Gyr Gmbh
DE59107864D1 (de) * 1991-01-29 1996-07-04 Landis & Gyr Tech Innovat Durchflussvolumenzähler für flüssige Medien
DE4424630C2 (de) * 1994-07-13 1999-07-15 Juchheim Gmbh & Co M K Temperaturfühler mit einer Hülse und einem Meßwiderstand
EP1843135A1 (de) † 1996-12-05 2007-10-10 Kamstrup A/S Strömungsmesser, Verfahren zum Messen einer Strömung und Verfahren zum Betrieb eines Strömungsmessers
DE102004010291B4 (de) * 2004-03-03 2016-12-22 Robert Bosch Gmbh Ultraschall-Strömungssensor mit mehrfachen Pulsen
DE102005051669B3 (de) * 2005-10-28 2007-04-26 Mib Gmbh Messtechnik Und Industrieberatung Durchflussmessverfahren
DE102011016963A1 (de) 2011-04-13 2012-10-18 Hydrometer Gmbh Verfahren zur Messung von Durchflussmengen nach dem Prinzip der Ultraschalllaufzeitdifferenz
CN104062038B (zh) * 2014-06-05 2017-01-25 中国航天科技集团公司第五研究院第五一三研究所 全温度补偿型超声波热能表
CN105486429B (zh) * 2016-01-28 2018-08-17 苏州瑞尚节能科技有限公司 一种基于滤波算法的超声波热量表
GB201804449D0 (en) 2018-03-20 2018-05-02 Univ Warwick Fluid flow speed method and apparatus

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1533620A (fr) * 1966-08-03 1968-07-19 Westinghouse Electric Corp Système de mesure de la vitesse d'un fluide
US3402606A (en) * 1966-08-03 1968-09-24 Westinghouse Electric Corp Fluid velocity measuring system
US3440876A (en) * 1966-10-31 1969-04-29 Westinghouse Electric Corp Flowmeter frequency control system
IT1016749B (it) * 1974-08-01 1977-06-20 Fiat Spa Dispositivo ad ultrasuoni per la misura della portata d aria in mas sa in un condotto
US3935735A (en) * 1974-09-03 1976-02-03 Badger Meter, Inc. Ultrasonic flow meter
US3971252A (en) * 1975-04-11 1976-07-27 Kimmon Manufacturing Co., Ltd. Electronic integration calorimeter

Also Published As

Publication number Publication date
DE2724661C3 (de) 1984-07-12
DE2724661B2 (de) 1980-12-04
SE7805295L (sv) 1978-11-11
DE2724661A1 (de) 1978-11-16
CH604133A5 (de) 1978-08-31
FR2390711A1 (fr) 1978-12-08
IT7822945A0 (it) 1978-05-03
SE438206B (sv) 1985-04-01
FR2390711B1 (de) 1985-04-26

Similar Documents

Publication Publication Date Title
IT1095730B (it) Contatore di portata volumetrica o contatore della quantita'di calore per mezzi liquidi
IT1131289B (it) Trasduttore di misura per determinare la portata di un liquido fluente
GB2035573B (en) Measuring flow rate of fluids
DE3071452D1 (de) Liquid dispenser meter
IT1118918B (it) Dispositivo di misura della portata di un fluido in una conduttura
IT1040112B (it) Misuratore di portata per liquidi
JPS5636019A (en) Liquid flow meter
DE3774993D1 (de) Messen von massendurchflussraten von fluessigkeitsstroemungen.
NL192751B (nl) Magnetisch-inductieve vloeistofstroommeter.
JPS53142265A (en) Measuring machine for flow rate of flowing fluids
IT8083640A0 (it) Misuratore di portata di fluidi
BE811900A (fr) Compteur pour mesurer le debit d'un courant de liquide.
FR2569002B1 (fr) Appareil a mesurer le debit d'un liquide
GB2023748B (en) Liquid flow meter
IT1142593B (it) Misuratore termico di portata che permette di misurare il flusso di un fluido in funzione delle variazioni della sua temperatura
FR2479978B1 (fr) Mesureur de debit emetteur d'impulsions pour fluides conducteurs et application a l'etalonnage de compteurs
FR2567969B1 (fr) Dispositif mesureur-doseur volumetrique pour fluides
DK504581A (da) Vaeskestroemsningshastighedsmaaler navnlig til varmeanlaeg
IT8240049A1 (it) Dispositivo misuratore di portate dei liquidi
IT7826641A0 (it) Apparecchio dosatore per la erogazione di mezzi liquidi per lavastoviglie
IT1137739B (it) Contatore di flusso volumetrico
FR2585826B1 (fr) Appareil pour mesurer des debits et compter des fluides
IT7949850A0 (it) Contabilizzatore di calorie proporzionale per portate costanti
JPS5389763A (en) Volumetric flow meter
IT1210698B (it) Strumento di misura per misurare la portata di un fluido