CN1282048C - 包含电阻性器件的过程控制装置诊断 - Google Patents

包含电阻性器件的过程控制装置诊断 Download PDF

Info

Publication number
CN1282048C
CN1282048C CNB998098795A CN99809879A CN1282048C CN 1282048 C CN1282048 C CN 1282048C CN B998098795 A CNB998098795 A CN B998098795A CN 99809879 A CN99809879 A CN 99809879A CN 1282048 C CN1282048 C CN 1282048C
Authority
CN
China
Prior art keywords
electric device
described electric
function
circuit
output
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
CNB998098795A
Other languages
English (en)
Chinese (zh)
Other versions
CN1313964A (zh
Inventor
埃弗瑞·埃尔于雷克
耶格什·沃瑞尔
安德鲁·T·帕藤
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Rosemount Inc
Micro Motion Inc
Original Assignee
Rosemount Inc
Micro Motion Inc
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 Rosemount Inc, Micro Motion Inc filed Critical Rosemount Inc
Publication of CN1313964A publication Critical patent/CN1313964A/zh
Application granted granted Critical
Publication of CN1282048C publication Critical patent/CN1282048C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B9/00—Safety arrangements
    • G05B9/02—Safety arrangements electric

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
  • Measuring Volume Flow (AREA)
  • Control Of Temperature (AREA)
  • Testing And Monitoring For Control Systems (AREA)
  • Measuring Temperature Or Quantity Of Heat (AREA)
CNB998098795A 1998-08-21 1999-08-11 包含电阻性器件的过程控制装置诊断 Expired - Fee Related CN1282048C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13844698A 1998-08-21 1998-08-21
US09/138,446 1998-08-21

Publications (2)

Publication Number Publication Date
CN1313964A CN1313964A (zh) 2001-09-19
CN1282048C true CN1282048C (zh) 2006-10-25

Family

ID=22482051

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB998098795A Expired - Fee Related CN1282048C (zh) 1998-08-21 1999-08-11 包含电阻性器件的过程控制装置诊断

Country Status (7)

Country Link
EP (1) EP1105781B1 (enExample)
JP (1) JP4738596B2 (enExample)
CN (1) CN1282048C (enExample)
AU (1) AU5478899A (enExample)
DE (1) DE69914086T2 (enExample)
HK (1) HK1039807B (enExample)
WO (1) WO2000011524A1 (enExample)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7262693B2 (en) * 2004-06-28 2007-08-28 Rosemount Inc. Process field device with radio frequency communication
US8509926B2 (en) * 2005-12-05 2013-08-13 Fisher-Rosemount Systems, Inc. Self-diagnostic process control loop for a process plant
US9217653B2 (en) * 2007-09-13 2015-12-22 Rosemount Inc. High performance architecture for process transmitters
DE202010010172U1 (de) * 2010-07-14 2011-10-20 Babel Management Consulting Sensor zur Flüssigkeits- oder Gasanalyse
SE537114C2 (sv) * 2011-07-08 2015-01-20 Scania Cv Ab Metod för testning av temperaturgivare, och en testanordning
KR101338674B1 (ko) * 2012-08-10 2013-12-19 엘에스산전 주식회사 차동 입력단을 갖는 ｈａｒｔ 아날로그 입력 모듈
CN105874308B (zh) * 2014-01-06 2018-09-25 株式会社神户制钢所 劣化检测装置以及热电偶检查装置
JP6225032B2 (ja) * 2014-01-06 2017-11-01 株式会社神戸製鋼所 熱電対検査装置及び熱電対検査方法
JP6325255B2 (ja) * 2014-01-06 2018-05-16 株式会社神戸製鋼所 劣化検出装置
CN113701921A (zh) * 2021-08-30 2021-11-26 上海仪器仪表自控系统检验测试所有限公司 一种热电阻温度计自热指数测量方法

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4399824A (en) * 1981-10-05 1983-08-23 Air-Shields, Inc. Apparatus for detecting probe dislodgement
JPS62121527U (enExample) * 1986-01-24 1987-08-01
JPH0781916B2 (ja) * 1988-07-05 1995-09-06 株式会社村田製作所 温度計測装置
DE4008560C2 (de) * 1989-03-17 1995-11-02 Hitachi Ltd Verfahren und Vorrichtung zum Bestimmen einer Restlebensdauer eines Aggregats
US5269311A (en) * 1989-08-29 1993-12-14 Abbott Laboratories Method for compensating errors in a pressure transducer
JPH0447258A (ja) * 1990-06-14 1992-02-17 Yamatake Honeywell Co Ltd 抵抗体の寿命予測装置
JPH0476799A (ja) * 1990-07-19 1992-03-11 Yamatake Honeywell Co Ltd 熱電対温度センサの寿命判定及び寿命予測装置
JPH07225530A (ja) * 1994-02-15 1995-08-22 Canon Inc 画像記録用熱定着器の診断装置および画像記録装置
RU2143129C1 (ru) * 1994-02-23 1999-12-20 Роузмаунт Инк. Внепультовый датчик для запоминания информации
JP3133613B2 (ja) * 1994-07-27 2001-02-13 キヤノン株式会社 インクジェット記録ヘッド用基体の耐久性測定方法
JPH08221118A (ja) * 1995-02-13 1996-08-30 Hitachi Ltd インテリジェント伝送器
US5708585A (en) * 1995-03-20 1998-01-13 General Motors Corporation Combustible gas measurement
US5828567A (en) * 1996-11-07 1998-10-27 Rosemount Inc. Diagnostics for resistance based transmitter
JPH10159639A (ja) * 1996-11-27 1998-06-16 Toyota Motor Corp 温度センサの異常を検出する方法

Also Published As

Publication number Publication date
WO2000011524A1 (en) 2000-03-02
JP4738596B2 (ja) 2011-08-03
CN1313964A (zh) 2001-09-19
AU5478899A (en) 2000-03-14
HK1039807A1 (en) 2002-05-10
EP1105781A1 (en) 2001-06-13
DE69914086T2 (de) 2004-09-09
DE69914086D1 (de) 2004-02-12
JP2002523820A (ja) 2002-07-30
HK1039807B (zh) 2007-02-16
EP1105781B1 (en) 2004-01-07

Similar Documents

Publication Publication Date Title
US6449574B1 (en) Resistance based process control device diagnostics
US6434504B1 (en) Resistance based process control device diagnostics
CN1183377C (zh) 带有电阻基传感器的自动温度校正变送器
US5828567A (en) Diagnostics for resistance based transmitter
US6754601B1 (en) Diagnostics for resistive elements of process devices
US7963173B2 (en) Magnetic flowmeter for measuring flow
CN1047442C (zh) 用于过程控制系统中的温度变送器的传感器开路诊断系统
Yang et al. A self-validating thermocouple
EP1390822B1 (en) Diagnostics for industrial process control and measurement systems
EP2386055B1 (en) Method for providing a process temperature output in a process temperature transmitter
EP2609408B1 (en) Process fluid temperature measurement
EP2867634B1 (en) Industrial process temperature transmitter with sensor stress diagnostics
CN1282048C (zh) 包含电阻性器件的过程控制装置诊断
CN101454813A (zh) 专用过程诊断设备

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20061025

Termination date: 20180811