JP4970820B2 - 導圧管詰まり検出装置及び導圧管詰まり検出方法 - Google Patents

導圧管詰まり検出装置及び導圧管詰まり検出方法 Download PDF

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JP4970820B2
JP4970820B2 JP2006084524A JP2006084524A JP4970820B2 JP 4970820 B2 JP4970820 B2 JP 4970820B2 JP 2006084524 A JP2006084524 A JP 2006084524A JP 2006084524 A JP2006084524 A JP 2006084524A JP 4970820 B2 JP4970820 B2 JP 4970820B2
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pressure
pressure side
fluctuation
side static
low
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JP2006084524A
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Japanese (ja)
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JP2007256231A (ja
JP2007256231A5 (https=
Inventor
匠 橋詰
徹也 涌井
隼一 栄野
宣夫 宮地
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Yokogawa Electric Corp
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Yokogawa Electric Corp
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Priority to JP2006084524A priority Critical patent/JP4970820B2/ja
Priority to EP07005508A priority patent/EP1840549B1/en
Priority to US11/723,855 priority patent/US7406387B2/en
Priority to CN200710087189.2A priority patent/CN101046422B/zh
Publication of JP2007256231A publication Critical patent/JP2007256231A/ja
Publication of JP2007256231A5 publication Critical patent/JP2007256231A5/ja
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    • 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

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  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • Biomedical Technology (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Fluid Pressure (AREA)
JP2006084524A 2006-03-27 2006-03-27 導圧管詰まり検出装置及び導圧管詰まり検出方法 Expired - Fee Related JP4970820B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2006084524A JP4970820B2 (ja) 2006-03-27 2006-03-27 導圧管詰まり検出装置及び導圧管詰まり検出方法
EP07005508A EP1840549B1 (en) 2006-03-27 2007-03-16 Apparatus and method for detecting blockage of impulse lines
US11/723,855 US7406387B2 (en) 2006-03-27 2007-03-22 Apparatus and method for detecting blockage of impulse lines
CN200710087189.2A CN101046422B (zh) 2006-03-27 2007-03-23 检测导压管阻塞的设备和方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2006084524A JP4970820B2 (ja) 2006-03-27 2006-03-27 導圧管詰まり検出装置及び導圧管詰まり検出方法

Publications (3)

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JP2007256231A JP2007256231A (ja) 2007-10-04
JP2007256231A5 JP2007256231A5 (https=) 2008-12-25
JP4970820B2 true JP4970820B2 (ja) 2012-07-11

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JP2006084524A Expired - Fee Related JP4970820B2 (ja) 2006-03-27 2006-03-27 導圧管詰まり検出装置及び導圧管詰まり検出方法

Country Status (4)

Country Link
US (1) US7406387B2 (https=)
EP (1) EP1840549B1 (https=)
JP (1) JP4970820B2 (https=)
CN (1) CN101046422B (https=)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7577543B2 (en) * 2005-03-11 2009-08-18 Honeywell International Inc. Plugged impulse line detection
EP2044406B1 (de) * 2006-07-20 2011-11-30 Siemens Aktiengesellschaft Verfahren zur diagnose einer verstopfung einer impulsleitung bei einem druckmessumformer sowie druckmessumformer
JP5005404B2 (ja) * 2007-03-28 2012-08-22 横河電機株式会社 導圧管詰まり検出装置及び導圧管詰まり検出方法
US8898036B2 (en) 2007-08-06 2014-11-25 Rosemount Inc. Process variable transmitter with acceleration sensor
JP5249000B2 (ja) 2008-12-01 2013-07-31 アズビル株式会社 導圧管の詰まり診断装置および詰まり診断方法
JP2010203943A (ja) * 2009-03-04 2010-09-16 Yamatake Corp 導圧管の詰まり診断装置および詰まり診断方法
JP5365456B2 (ja) * 2009-10-07 2013-12-11 横河電機株式会社 導圧管詰まり検出装置及び導圧管詰まり検出方法
JP5302178B2 (ja) 2009-12-21 2013-10-02 アズビル株式会社 導圧管の詰まり診断装置および詰まり診断方法
US8810394B2 (en) * 2010-04-16 2014-08-19 Medtronic, Inc. Reservoir monitoring for implantable fluid delivery devices
US9687603B2 (en) 2010-04-16 2017-06-27 Medtronic, Inc. Volume monitoring for implantable fluid delivery devices
US9207670B2 (en) 2011-03-21 2015-12-08 Rosemount Inc. Degrading sensor detection implemented within a transmitter
US20130080084A1 (en) * 2011-09-28 2013-03-28 John P. Miller Pressure transmitter with diagnostics
DE102013205003A1 (de) * 2012-03-22 2013-09-26 First Sensor AG Eichung von Durchflussmessgeräten
US9052240B2 (en) 2012-06-29 2015-06-09 Rosemount Inc. Industrial process temperature transmitter with sensor stress diagnostics
JP5891139B2 (ja) * 2012-07-18 2016-03-22 アズビル株式会社 導圧管の詰まり診断装置および詰まり診断方法
US9602122B2 (en) 2012-09-28 2017-03-21 Rosemount Inc. Process variable measurement noise diagnostic
DE102013110059A1 (de) * 2013-09-12 2015-03-12 Endress + Hauser Gmbh + Co. Kg Differenzdruckmessanordnung mit Wirkdruckleitungen und Verfahren zum Erkennen von verstopften Wirkdruckleitungen
US20160047681A1 (en) * 2014-08-15 2016-02-18 Honeywell International Inc. Fluctuation and phase-based method for detection of plugged impulse lines
DE102014119240A1 (de) * 2014-12-19 2016-06-23 Endress + Hauser Gmbh + Co. Kg Durchflussmessanordnung nach dem Differenzdruckmessprinzip zur Messung eines Durchflusses eines Mediums
JP2017091258A (ja) * 2015-11-11 2017-05-25 横河電機株式会社 フィールド機器、フィールド機器システム、および診断方法
EP3199927B1 (en) * 2016-02-01 2023-11-01 ABB Schweiz AG A method and a system for metering flow through a fluid conduit
CN108803502B (zh) 2017-04-27 2022-07-26 横河电机株式会社 数据收集装置及系统、数据服务器、数据收集方法及计算机可读取的非易失性的记录介质
JP6658802B2 (ja) * 2018-06-13 2020-03-04 横河電機株式会社 フィールド機器、フィールド機器システム、および診断方法
DE102023114027A1 (de) 2023-05-26 2024-11-28 Endress+Hauser SE+Co. KG Verfahren zur Erkennung einer verstopften Wirkdruckleitung einer Druckmessanordnung
DE102023114025A1 (de) 2023-05-26 2024-11-28 Endress+Hauser SE+Co. KG Verfahren zur Erkennung einer verstopften Wirkdruckleitung einer Druckmessanordnung
CN118817150B (zh) * 2024-09-11 2025-03-18 中控技术股份有限公司 智能检测系统的运行状态的确定方法及装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6907383B2 (en) * 1996-03-28 2005-06-14 Rosemount Inc. Flow diagnostic system
US6654697B1 (en) * 1996-03-28 2003-11-25 Rosemount Inc. Flow measurement with diagnostics
US5680109A (en) * 1996-06-21 1997-10-21 The Foxboro Company Impulse line blockage detector systems and methods
JP4476540B2 (ja) * 2002-10-10 2010-06-09 横河電機株式会社 管路閉塞検出装置
JP4379680B2 (ja) * 2003-03-26 2009-12-09 横河電機株式会社 導圧管閉塞検出装置
JP4491834B2 (ja) * 2004-03-26 2010-06-30 横河電機株式会社 圧力検出器及び圧力検出器の詰まり診断方法
JP4804798B2 (ja) * 2005-05-27 2011-11-02 横河電機株式会社 圧力検出器及び圧力検出器の詰まり診断方法

Also Published As

Publication number Publication date
JP2007256231A (ja) 2007-10-04
US7406387B2 (en) 2008-07-29
CN101046422B (zh) 2010-07-21
EP1840549B1 (en) 2012-05-16
US20070225924A1 (en) 2007-09-27
EP1840549A3 (en) 2010-06-30
EP1840549A2 (en) 2007-10-03
CN101046422A (zh) 2007-10-03

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