ATE510189T1 - Aufsteckbarer ultraschall-durchflussaufnehmer für flüssigkeiten niedriger dichte - Google Patents

Aufsteckbarer ultraschall-durchflussaufnehmer für flüssigkeiten niedriger dichte

Info

Publication number
ATE510189T1
ATE510189T1 AT00919924T AT00919924T ATE510189T1 AT E510189 T1 ATE510189 T1 AT E510189T1 AT 00919924 T AT00919924 T AT 00919924T AT 00919924 T AT00919924 T AT 00919924T AT E510189 T1 ATE510189 T1 AT E510189T1
Authority
AT
Austria
Prior art keywords
conduit
attachable
low density
flow meter
ultrasonic flow
Prior art date
Application number
AT00919924T
Other languages
English (en)
Inventor
Xiaolei Ao
Original Assignee
Panametrics
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 Panametrics filed Critical Panametrics
Application granted granted Critical
Publication of ATE510189T1 publication Critical patent/ATE510189T1/de

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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Volume Flow (AREA)
AT00919924T 1999-04-01 2000-03-31 Aufsteckbarer ultraschall-durchflussaufnehmer für flüssigkeiten niedriger dichte ATE510189T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12735399P 1999-04-01 1999-04-01
PCT/US2000/008518 WO2000060317A1 (en) 1999-04-01 2000-03-31 Clamp-on ultrasonic flow meter for low density fluids

Publications (1)

Publication Number Publication Date
ATE510189T1 true ATE510189T1 (de) 2011-06-15

Family

ID=22429683

Family Applications (1)

Application Number Title Priority Date Filing Date
AT00919924T ATE510189T1 (de) 1999-04-01 2000-03-31 Aufsteckbarer ultraschall-durchflussaufnehmer für flüssigkeiten niedriger dichte

Country Status (4)

Country Link
US (2) US6626049B1 (de)
EP (1) EP1173733B1 (de)
AT (1) ATE510189T1 (de)
WO (1) WO2000060317A1 (de)

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US20040123666A1 (en) 2002-12-31 2004-07-01 Ao Xiaolei S. Ultrasonic damping material

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EP1173733B1 (de) 2011-05-18
EP1173733A1 (de) 2002-01-23
US7000485B2 (en) 2006-02-21
US20030172743A1 (en) 2003-09-18
US6626049B1 (en) 2003-09-30

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