JP5743378B2 - 音響圧力センサを備える圧力トランスミッタ - Google Patents

音響圧力センサを備える圧力トランスミッタ Download PDF

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Publication number
JP5743378B2
JP5743378B2 JP2008538883A JP2008538883A JP5743378B2 JP 5743378 B2 JP5743378 B2 JP 5743378B2 JP 2008538883 A JP2008538883 A JP 2008538883A JP 2008538883 A JP2008538883 A JP 2008538883A JP 5743378 B2 JP5743378 B2 JP 5743378B2
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JP
Japan
Prior art keywords
pressure
fluid
sensor
pressure sensor
acoustic
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Expired - Fee Related
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JP2008538883A
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Japanese (ja)
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JP2009510483A (ja
JP2009510483A5 (enExample
Inventor
ヘツキ，ロバート・シー
Original Assignee
ローズマウント インコーポレイテッド
ローズマウント インコーポレイテッド
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Publication of JP2009510483A5 publication Critical patent/JP2009510483A5/ja
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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)
JP2008538883A 2005-09-29 2006-09-19 音響圧力センサを備える圧力トランスミッタ Expired - Fee Related JP5743378B2 (ja)

Applications Claiming Priority (3)

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
PCT/US2006/036404 WO2007040980A1 (en) 2005-09-29 2006-09-19 Pressure transmitter with acoustic pressure sensor

Publications (3)

Publication Number Publication Date
JP2009510483A JP2009510483A (ja) 2009-03-12
JP2009510483A5 JP2009510483A5 (enExample) 2009-10-22
JP5743378B2 true JP5743378B2 (ja) 2015-07-01

Family

ID=37636085

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2008538883A Expired - Fee Related JP5743378B2 (ja) 2005-09-29 2006-09-19 音響圧力センサを備える圧力トランスミッタ

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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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
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KR102258580B1 (ko) 2020-04-16 2021-06-01 한국원자력연구원 압력 트랜스미터
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US12460955B2 (en) * 2023-01-13 2025-11-04 Honeywell International Inc. Systems, apparatuses, and methods for fluid flow detection

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Also Published As

Publication number Publication date
CN101273257B (zh) 2010-05-19
JP2009510483A (ja) 2009-03-12
EP1929264B1 (en) 2018-04-04
US7379792B2 (en) 2008-05-27
US20070073417A1 (en) 2007-03-29
CA2621313C (en) 2014-11-25
WO2007040980A1 (en) 2007-04-12
CN101273257A (zh) 2008-09-24
RU2008116824A (ru) 2009-11-10
CA2621313A1 (en) 2007-04-12
EP1929264A1 (en) 2008-06-11
RU2421698C2 (ru) 2011-06-20

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