RU2421698C2 - Измерительный преобразователь давления с акустическим датчиком давления - Google Patents

Измерительный преобразователь давления с акустическим датчиком давления Download PDF

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Publication number
RU2421698C2
RU2421698C2 RU2008116824/28A RU2008116824A RU2421698C2 RU 2421698 C2 RU2421698 C2 RU 2421698C2 RU 2008116824/28 A RU2008116824/28 A RU 2008116824/28A RU 2008116824 A RU2008116824 A RU 2008116824A RU 2421698 C2 RU2421698 C2 RU 2421698C2
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RU
Russia
Prior art keywords
pressure
fluid
sensor
acoustic
pressure sensor
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RU2008116824/28A
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English (en)
Russian (ru)
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RU2008116824A (ru
Inventor
Роберт К. ХЕДТКЕ (US)
Роберт К. ХЕДТКЕ
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Роузмаунт Инк.
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    • 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
    • G01F1/05—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 using mechanical effects
    • G01F1/34—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 using mechanical effects by measuring pressure or differential pressure
    • G01F1/36—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 using mechanical effects by measuring pressure or differential pressure the pressure or differential pressure being created by the use of flow constriction
    • G01F1/38—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 using mechanical effects by measuring pressure or differential pressure the pressure or differential pressure being created by the use of flow constriction the pressure or differential pressure being measured by means of a movable element, e.g. diaphragm, piston, Bourdon tube or flexible capsule
    • G01F1/383—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 using mechanical effects by measuring pressure or differential pressure the pressure or differential pressure being created by the use of flow constriction the pressure or differential pressure being measured by means of a movable element, e.g. diaphragm, piston, Bourdon tube or flexible capsule with electrical or electro-mechanical indication
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L11/00—Measuring steady or quasi-steady pressure of a fluid or a fluent solid material by means not provided for in group G01L7/00 or G01L9/00
    • G01L11/04—Measuring steady or quasi-steady pressure of a fluid or a fluent solid material by means not provided for in group G01L7/00 or G01L9/00 by acoustic means
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L27/00—Testing or calibrating of apparatus for measuring fluid pressure
    • G01L27/007—Malfunction diagnosis, i.e. diagnosing a sensor defect
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L9/00—Measuring steady of quasi-steady pressure of fluid or fluent solid material by electric or magnetic pressure-sensitive elements; Transmitting or indicating the displacement of mechanical pressure-sensitive elements, used to measure the steady or quasi-steady pressure of a fluid or fluent solid material, by electric or magnetic means
    • G01L9/0041—Transmitting or indicating the displacement of flexible diaphragms
    • G01L9/0072—Transmitting or indicating the displacement of flexible diaphragms using variations in capacitance

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Fluid Mechanics (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • Biomedical Technology (AREA)
  • Measuring Fluid Pressure (AREA)
RU2008116824/28A 2005-09-29 2006-09-19 Измерительный преобразователь давления с акустическим датчиком давления RU2421698C2 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/238,654 2005-09-29
US11/238,654 US7379792B2 (en) 2005-09-29 2005-09-29 Pressure transmitter with acoustic pressure sensor

Publications (2)

Publication Number Publication Date
RU2008116824A RU2008116824A (ru) 2009-11-10
RU2421698C2 true RU2421698C2 (ru) 2011-06-20

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
RU2008116824/28A RU2421698C2 (ru) 2005-09-29 2006-09-19 Измерительный преобразователь давления с акустическим датчиком давления

Country Status (7)

Country Link
US (1) US7379792B2 (enExample)
EP (1) EP1929264B1 (enExample)
JP (1) JP5743378B2 (enExample)
CN (1) CN101273257B (enExample)
CA (1) CA2621313C (enExample)
RU (1) RU2421698C2 (enExample)
WO (1) WO2007040980A1 (enExample)

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DE102008043467A1 (de) 2008-11-04 2010-05-06 Endress + Hauser Gmbh + Co. Kg Vorrichtung zur Bestimmung und/oder Überwachung eines Drucks
US8234927B2 (en) * 2010-06-08 2012-08-07 Rosemount Inc. Differential pressure sensor with line pressure measurement
US9470084B2 (en) * 2010-08-12 2016-10-18 Rosemount Inc. Method and apparatus for measuring fluid process variable in a well
US8448519B2 (en) * 2010-10-05 2013-05-28 Rosemount Inc. Industrial process transmitter with high static pressure isolation diaphragm coupling
CN102095466B (zh) * 2010-11-26 2012-10-17 中国航空工业集团公司北京长城计量测试技术研究所 基于活塞发声原理的容积测量方法
US9423315B2 (en) * 2013-10-15 2016-08-23 Rosemount Aerospace Inc. Duplex pressure transducers
CN104775884B (zh) * 2014-01-09 2019-11-08 罗伯特·博世有限公司 用于运行内燃机的方法和装置
KR102258580B1 (ko) * 2020-04-16 2021-06-01 한국원자력연구원 압력 트랜스미터
KR20230034352A (ko) * 2020-08-03 2023-03-09 주식회사 히타치하이테크 분주 장치 및 방법
US12460955B2 (en) * 2023-01-13 2025-11-04 Honeywell International Inc. Systems, apparatuses, and methods for fluid flow detection

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RU2028584C1 (ru) * 1985-04-01 1995-02-09 Научно-исследовательский институт физических измерений Тонкопленочный датчик давления и способ его настройки
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RU2092801C1 (ru) * 1988-02-02 1997-10-10 Научно-исследовательский институт физических измерений Тонкопленочный датчик давления
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Also Published As

Publication number Publication date
WO2007040980A1 (en) 2007-04-12
JP5743378B2 (ja) 2015-07-01
CN101273257A (zh) 2008-09-24
US20070073417A1 (en) 2007-03-29
US7379792B2 (en) 2008-05-27
EP1929264A1 (en) 2008-06-11
JP2009510483A (ja) 2009-03-12
CA2621313A1 (en) 2007-04-12
RU2008116824A (ru) 2009-11-10
CN101273257B (zh) 2010-05-19
CA2621313C (en) 2014-11-25
EP1929264B1 (en) 2018-04-04

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Effective date: 20170920