DE10084718T1 - Prozeßtemperaturtransmitter mit verbesserter Fehlerkompensation - Google Patents

Prozeßtemperaturtransmitter mit verbesserter Fehlerkompensation

Info

Publication number
DE10084718T1
DE10084718T1 DE10084718T DE10084718T DE10084718T1 DE 10084718 T1 DE10084718 T1 DE 10084718T1 DE 10084718 T DE10084718 T DE 10084718T DE 10084718 T DE10084718 T DE 10084718T DE 10084718 T1 DE10084718 T1 DE 10084718T1
Authority
DE
Germany
Prior art keywords
process temperature
error compensation
temperature transmitter
improved error
improved
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.)
Ceased
Application number
DE10084718T
Other languages
English (en)
Inventor
William R Kirkpatrick
Eric D Rotvold
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
Original Assignee
Rosemount 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 filed Critical Rosemount Inc
Publication of DE10084718T1 publication Critical patent/DE10084718T1/de
Ceased legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K7/00—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements
    • G01K7/16—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements using resistive elements
    • G01K7/18—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements using resistive elements the element being a linear resistance, e.g. platinum resistance thermometer
    • G01K7/20—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements using resistive elements the element being a linear resistance, e.g. platinum resistance thermometer in a specially-adapted circuit, e.g. bridge circuit
    • G—PHYSICS
    • G08—SIGNALLING
    • G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
    • G08C19/00—Electric signal transmission systems
    • G08C19/02—Electric signal transmission systems in which the signal transmitted is magnitude of current or voltage
DE10084718T 1999-06-17 2000-06-15 Prozeßtemperaturtransmitter mit verbesserter Fehlerkompensation Ceased DE10084718T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/335,212 US6356191B1 (en) 1999-06-17 1999-06-17 Error compensation for a process fluid temperature transmitter
PCT/US2000/016501 WO2000079501A1 (en) 1999-06-17 2000-06-15 Improved error compensation for process temperature transmitter

Publications (1)

Publication Number Publication Date
DE10084718T1 true DE10084718T1 (de) 2003-06-12

Family

ID=23310766

Family Applications (1)

Application Number Title Priority Date Filing Date
DE10084718T Ceased DE10084718T1 (de) 1999-06-17 2000-06-15 Prozeßtemperaturtransmitter mit verbesserter Fehlerkompensation

Country Status (3)

Country Link
US (1) US6356191B1 (de)
DE (1) DE10084718T1 (de)
WO (1) WO2000079501A1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11662255B2 (en) 2018-07-05 2023-05-30 Endress+Hauser Wetzer Gmbh+Co. Kg Thermometer having a diagnostic function

Families Citing this family (62)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6367245A (ja) * 1986-08-29 1988-03-26 中村　勝洋 ストロ−内蔵液体飲料容器
US8290721B2 (en) * 1996-03-28 2012-10-16 Rosemount Inc. Flow measurement diagnostics
US7630861B2 (en) * 1996-03-28 2009-12-08 Rosemount Inc. Dedicated process diagnostic device
US6017143A (en) 1996-03-28 2000-01-25 Rosemount Inc. Device in a process system for detecting events
US7949495B2 (en) * 1996-03-28 2011-05-24 Rosemount, Inc. Process variable transmitter with diagnostics
US6556145B1 (en) * 1999-09-24 2003-04-29 Rosemount Inc. Two-wire fluid temperature transmitter with thermocouple diagnostics
CA2429480A1 (en) * 2000-11-22 2002-05-30 Tomiya Mano Ophthalmological preparations
US20030204373A1 (en) * 2001-12-06 2003-10-30 Fisher-Rosemount Systems, Inc. Wireless communication method between handheld field maintenance tools
EP1454202B1 (de) * 2001-12-06 2005-11-02 Fisher-Rosemount Systems, Inc. Eigensicheres feldgerätwartungs-werkzeug
US7426452B2 (en) * 2001-12-06 2008-09-16 Fisher-Rosemount Systems. Inc. Dual protocol handheld field maintenance tool with radio-frequency communication
US20030229472A1 (en) * 2001-12-06 2003-12-11 Kantzes Christopher P. Field maintenance tool with improved device description communication and storage
US7027952B2 (en) * 2002-03-12 2006-04-11 Fisher-Rosemount Systems, Inc. Data transmission method for a multi-protocol handheld field maintenance tool
US7039744B2 (en) * 2002-03-12 2006-05-02 Fisher-Rosemount Systems, Inc. Movable lead access member for handheld field maintenance tool
US10261506B2 (en) * 2002-12-05 2019-04-16 Fisher-Rosemount Systems, Inc. Method of adding software to a field maintenance tool
CN100388529C (zh) * 2003-03-06 2008-05-14 费希尔-罗斯蒙德系统公司 用于电蓄电池的热流动调节盖
US7512521B2 (en) * 2003-04-30 2009-03-31 Fisher-Rosemount Systems, Inc. Intrinsically safe field maintenance tool with power islands
US7054695B2 (en) 2003-05-15 2006-05-30 Fisher-Rosemount Systems, Inc. Field maintenance tool with enhanced scripts
US7526802B2 (en) * 2003-05-16 2009-04-28 Fisher-Rosemount Systems, Inc. Memory authentication for intrinsically safe field maintenance tools
US7199784B2 (en) * 2003-05-16 2007-04-03 Fisher Rosemount Systems, Inc. One-handed operation of a handheld field maintenance tool
US8874402B2 (en) * 2003-05-16 2014-10-28 Fisher-Rosemount Systems, Inc. Physical memory handling for handheld field maintenance tools
US7036386B2 (en) * 2003-05-16 2006-05-02 Fisher-Rosemount Systems, Inc. Multipurpose utility mounting assembly for handheld field maintenance tool
US6925419B2 (en) * 2003-05-16 2005-08-02 Fisher-Rosemount Systems, Inc. Intrinsically safe field maintenance tool with removable battery pack
CN1853098B (zh) * 2003-07-18 2010-12-08 罗斯蒙德公司 声学流量计和监测工业过程中固定设备的健康程度的方法
US7627441B2 (en) * 2003-09-30 2009-12-01 Rosemount Inc. Process device with vibration based diagnostics
US7523667B2 (en) * 2003-12-23 2009-04-28 Rosemount Inc. Diagnostics of impulse piping in an industrial process
EP1787179A2 (de) * 2004-08-31 2007-05-23 Watlow Electric Manufacturing Company Betriebssystemverbreitetes diagnosesystem
US7197421B2 (en) * 2004-11-30 2007-03-27 Broadcom Corporation Method and system for a temperature sensor for transmitter output power compensation
US7693491B2 (en) * 2004-11-30 2010-04-06 Broadcom Corporation Method and system for transmitter output power compensation
WO2006107952A1 (en) * 2005-04-04 2006-10-12 Fisher-Rosemount Systems, Inc. Diagnostics in industrial process control system
US8112565B2 (en) 2005-06-08 2012-02-07 Fisher-Rosemount Systems, Inc. Multi-protocol field device interface with automatic bus detection
US20070068225A1 (en) 2005-09-29 2007-03-29 Brown Gregory C Leak detector for process valve
US8032234B2 (en) * 2006-05-16 2011-10-04 Rosemount Inc. Diagnostics in process control and monitoring systems
US7953501B2 (en) 2006-09-25 2011-05-31 Fisher-Rosemount Systems, Inc. Industrial process control loop monitor
US8788070B2 (en) * 2006-09-26 2014-07-22 Rosemount Inc. Automatic field device service adviser
JP2010505121A (ja) 2006-09-29 2010-02-18 ローズマウント インコーポレイテッド 検証を備える磁気流量計
CN101681165B (zh) * 2007-06-13 2013-11-06 费希尔-罗斯蒙德系统公司 手持现场维护工具的改进功能
US8898036B2 (en) 2007-08-06 2014-11-25 Rosemount Inc. Process variable transmitter with acceleration sensor
US7590511B2 (en) * 2007-09-25 2009-09-15 Rosemount Inc. Field device for digital process control loop diagnostics
US20100047089A1 (en) * 2008-08-20 2010-02-25 Schlumberger Technology Corporation High temperature monitoring system for esp
US8408787B2 (en) * 2009-01-09 2013-04-02 Rosemount Inc. Process temperature transmitter with improved temperature calculation
US9061278B2 (en) * 2009-06-29 2015-06-23 Canon U.S. Life Sciences, Inc. Microfluidic systems and methods for thermal control
US9167242B1 (en) 2010-05-04 2015-10-20 Leif Meyer Sensor measurement system and method
US8449181B2 (en) 2010-08-26 2013-05-28 Rosemount Inc. Process fluid temperature measurement
US9207670B2 (en) 2011-03-21 2015-12-08 Rosemount Inc. Degrading sensor detection implemented within a transmitter
US20140341252A1 (en) * 2011-09-16 2014-11-20 Siemens Aktiengesellschaft Device and method for protecting a load
US8961008B2 (en) 2011-10-03 2015-02-24 Rosemount Inc. Modular dual-compartment temperature transmitter
US9052240B2 (en) 2012-06-29 2015-06-09 Rosemount Inc. Industrial process temperature transmitter with sensor stress diagnostics
US9207129B2 (en) 2012-09-27 2015-12-08 Rosemount Inc. Process variable transmitter with EMF detection and correction
US9602122B2 (en) 2012-09-28 2017-03-21 Rosemount Inc. Process variable measurement noise diagnostic
DE102012021794B3 (de) * 2012-11-08 2014-01-16 Krohne Messtechnik Gmbh Messanordnung zur Bestimmung einer Messgröße
US9222844B2 (en) * 2013-02-25 2015-12-29 Rosemount Inc. Process temperature transmitter with improved sensor diagnostics
US9316543B2 (en) * 2013-03-14 2016-04-19 Rosemount Inc. Temperature transmitter transient protector
US10663931B2 (en) 2013-09-24 2020-05-26 Rosemount Inc. Process variable transmitter with dual compartment housing
US9642273B2 (en) 2013-09-25 2017-05-02 Rosemount Inc. Industrial process field device with humidity-sealed electronics module
WO2015042929A1 (en) 2013-09-30 2015-04-02 Rosemount Inc Process variable transmitter with dual compartment housing
US9479201B2 (en) 2014-03-26 2016-10-25 Rosemount Inc. Process variable transmitter with removable terminal block
US10015899B2 (en) 2015-06-29 2018-07-03 Rosemount Inc. Terminal block with sealed interconnect system
US10310462B2 (en) 2016-05-05 2019-06-04 Honeywell International Inc. System and apparatus for sustaining process temperature measurement for RTD lead wire break
US10330538B2 (en) 2017-02-21 2019-06-25 Rosemount Inc. Thermocouple temperature sensor with cold junction compensation
DE102019108680B3 (de) * 2019-04-03 2020-02-13 Insta Gmbh Elektrisches Installationsmodul
US20210396590A1 (en) * 2020-06-19 2021-12-23 Rosemount Inc. Rtd degradation detection
CN116026486B (zh) * 2023-01-29 2024-03-12 中国长江电力股份有限公司 一种可人机交互的多输出温度变送器

Family Cites Families (182)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE610973A (de) 1960-12-02
US3096434A (en) 1961-11-28 1963-07-02 Daniel Orifice Fitting Company Multiple integration flow computer
US3404264A (en) 1965-07-19 1968-10-01 American Meter Co Telemetering system for determining rate of flow
US3468164A (en) 1966-08-26 1969-09-23 Westinghouse Electric Corp Open thermocouple detection apparatus
US3590370A (en) 1969-04-09 1971-06-29 Leeds & Northrup Co Method and apparatus for detecting the open-circuit condition of a thermocouple by sending a pulse through the thermocouple and a reactive element in series
US3701280A (en) 1970-03-18 1972-10-31 Daniel Ind Inc Method and apparatus for determining the supercompressibility factor of natural gas
US3691842A (en) 1970-09-08 1972-09-19 Beckman Instruments Inc Differential pressure transducer
US3688190A (en) 1970-09-25 1972-08-29 Beckman Instruments Inc Differential capacitance circuitry for differential pressure measuring instruments
USRE29383E (en) 1974-01-10 1977-09-06 Process Systems, Inc. Digital fluid flow rate measurement or control system
US3973184A (en) 1975-01-27 1976-08-03 Leeds & Northrup Company Thermocouple circuit detector for simultaneous analog trend recording and analog to digital conversion
GB1534280A (en) 1975-02-28 1978-11-29 Solartron Electronic Group Method and apparatus for testing thermocouples
US4058975A (en) 1975-12-08 1977-11-22 General Electric Company Gas turbine temperature sensor validation apparatus and method
US4099413A (en) 1976-06-25 1978-07-11 Yokogawa Electric Works, Ltd. Thermal noise thermometer
US4102199A (en) * 1976-08-26 1978-07-25 Megasystems, Inc. RTD measurement system
US4122719A (en) * 1977-07-08 1978-10-31 Environmental Systems Corporation System for accurate measurement of temperature
US4250490A (en) 1979-01-19 1981-02-10 Rosemount Inc. Two wire transmitter for converting a varying signal from a remote reactance sensor to a DC current signal
US4337516A (en) 1980-06-26 1982-06-29 United Technologies Corporation Sensor fault detection by activity monitoring
DE3213866A1 (de) * 1980-12-18 1983-10-27 Siemens AG, 1000 Berlin und 8000 München Verfahren und schaltungsanordnung zur bestimmung des wertes des ohmschen widerstandes eines messobjekts
US4399824A (en) 1981-10-05 1983-08-23 Air-Shields, Inc. Apparatus for detecting probe dislodgement
US4571689A (en) 1982-10-20 1986-02-18 The United States Of America As Represented By The Secretary Of The Air Force Multiple thermocouple testing device
EP0122622B1 (de) 1983-04-13 1987-07-08 Omron Tateisi Electronics Co. Elektronisches Thermometer
JPH0619666B2 (ja) 1983-06-30 1994-03-16 富士通株式会社 故障診断処理方式
US4530234A (en) 1983-06-30 1985-07-23 Mobil Oil Corporation Method and system for measuring properties of fluids
US4707796A (en) 1983-10-19 1987-11-17 Calabro Salvatore R Reliability and maintainability indicator
US4649515A (en) 1984-04-30 1987-03-10 Westinghouse Electric Corp. Methods and apparatus for system fault diagnosis and control
US4517468A (en) 1984-04-30 1985-05-14 Westinghouse Electric Corp. Diagnostic system and method
US4642782A (en) 1984-07-31 1987-02-10 Westinghouse Electric Corp. Rule based diagnostic system with dynamic alteration capability
US4644479A (en) 1984-07-31 1987-02-17 Westinghouse Electric Corp. Diagnostic apparatus
JPH0734162B2 (ja) 1985-02-06 1995-04-12 株式会社日立製作所 類推制御方法
US5179540A (en) 1985-11-08 1993-01-12 Harris Corporation Programmable chip enable logic function
DE3540204C1 (de) 1985-11-13 1986-09-25 Daimler-Benz Ag, 7000 Stuttgart Vorrichtung in einem Kraftfahrzeug zur Anzeige der Aussentemperatur
JPS6340825A (ja) 1986-08-07 1988-02-22 Terumo Corp 電子体温計
US4736367A (en) 1986-12-22 1988-04-05 Chrysler Motors Corporation Smart control and sensor devices single wire bus multiplex system
US5005142A (en) 1987-01-30 1991-04-02 Westinghouse Electric Corp. Smart sensor system for diagnostic monitoring
WO1988007678A2 (en) 1987-04-02 1988-10-06 Eftag Entstaubungs- Und Fördertechnik Ag Circuit arrangement for evaluating a signal produced by a semiconductor sensor
US4988990A (en) 1989-05-09 1991-01-29 Rosemount Inc. Dual master implied token communication system
US5122794A (en) 1987-08-11 1992-06-16 Rosemount Inc. Dual master implied token communication system
US4873655A (en) 1987-08-21 1989-10-10 Board Of Regents, The University Of Texas System Sensor conditioning method and apparatus
US4907167A (en) 1987-09-30 1990-03-06 E. I. Du Pont De Nemours And Company Process control system with action logging
US4831564A (en) 1987-10-22 1989-05-16 Suga Test Instruments Co., Ltd. Apparatus for estimating and displaying remainder of lifetime of xenon lamps
US5274572A (en) 1987-12-02 1993-12-28 Schlumberger Technology Corporation Method and apparatus for knowledge-based signal monitoring and analysis
US5488697A (en) 1988-01-12 1996-01-30 Honeywell Inc. Problem state monitoring system
US5193143A (en) 1988-01-12 1993-03-09 Honeywell Inc. Problem state monitoring
US4841286A (en) 1988-02-08 1989-06-20 Honeywell Inc. Apparatus and method for detection of an open thermocouple in a process control network
US4924418A (en) 1988-02-10 1990-05-08 Dickey-John Corporation Universal monitor
JPH0774961B2 (ja) 1988-04-07 1995-08-09 株式会社日立製作所 オートチユーニングｐｉｄ調節計
US4964125A (en) 1988-08-19 1990-10-16 Hughes Aircraft Company Method and apparatus for diagnosing faults
US5197328A (en) 1988-08-25 1993-03-30 Fisher Controls International, Inc. Diagnostic apparatus and method for fluid control valves
US5268311A (en) 1988-09-01 1993-12-07 International Business Machines Corporation Method for forming a thin dielectric layer on a substrate
US5099436A (en) 1988-11-03 1992-03-24 Allied-Signal Inc. Methods and apparatus for performing system fault diagnosis
US5067099A (en) 1988-11-03 1991-11-19 Allied-Signal Inc. Methods and apparatus for monitoring system performance
EP0369489A3 (de) 1988-11-18 1991-11-27 Omron Corporation Steuerungssystem für Sensoren
JP2714091B2 (ja) 1989-01-09 1998-02-16 株式会社日立製作所 フィールド計器
US5098197A (en) 1989-01-30 1992-03-24 The United States Of America As Represented By The United States Department Of Energy Optical Johnson noise thermometry
US5081598A (en) 1989-02-21 1992-01-14 Westinghouse Electric Corp. Method for associating text in automatic diagnostic system to produce recommended actions automatically
US4939753A (en) 1989-02-24 1990-07-03 Rosemount Inc. Time synchronization of control networks
DE4008560C2 (de) 1989-03-17 1995-11-02 Hitachi Ltd Verfahren und Vorrichtung zum Bestimmen einer Restlebensdauer eines Aggregats
JPH0692914B2 (ja) 1989-04-14 1994-11-16 株式会社日立製作所 機器／設備の状態診断システム
US5089984A (en) 1989-05-15 1992-02-18 Allen-Bradley Company, Inc. Adaptive alarm controller changes multiple inputs to industrial controller in order for state word to conform with stored state word
US4934196A (en) 1989-06-02 1990-06-19 Micro Motion, Inc. Coriolis mass flow rate meter having a substantially increased noise immunity
JPH0650557B2 (ja) 1989-07-04 1994-06-29 株式会社日立製作所 フィールド計器の通信方式
US5293585A (en) 1989-08-31 1994-03-08 Kabushiki Kaisha Toshiba Industrial expert system
JP2712625B2 (ja) 1989-09-19 1998-02-16 横河電機株式会社 信号伝送器
JP2656637B2 (ja) 1989-11-22 1997-09-24 株式会社日立製作所 プロセス制御システム及び発電プラントプロセス制御システム
JPH03166601A (ja) 1989-11-27 1991-07-18 Hitachi Ltd 制御支援装置
CA2031765C (en) 1989-12-08 1996-02-20 Masahide Nomura Method and system for performing control conforming with characteristics of controlled system
US5111531A (en) 1990-01-08 1992-05-05 Automation Technology, Inc. Process control using neural network
JP2753592B2 (ja) 1990-01-18 1998-05-20 横河電機株式会社 ２線式計器
JP2712701B2 (ja) 1990-02-02 1998-02-16 横河電機株式会社 圧力伝送器
US5235527A (en) 1990-02-09 1993-08-10 Toyota Jidosha Kabushiki Kaisha Method for diagnosing abnormality of sensor
US5134574A (en) 1990-02-27 1992-07-28 The Foxboro Company Performance control apparatus and method in a processing plant
US5122976A (en) 1990-03-12 1992-06-16 Westinghouse Electric Corp. Method and apparatus for remotely controlling sensor processing algorithms to expert sensor diagnoses
US5053815A (en) 1990-04-09 1991-10-01 Eastman Kodak Company Reproduction apparatus having real time statistical process control
DE69121789T2 (de) 1990-06-04 1997-04-03 Hitachi Ltd Steuerungsvorrichtung für die Steuerung einer gesteuerten Anlage und Steuerungsverfahren dafür
US5282261A (en) 1990-08-03 1994-01-25 E. I. Du Pont De Nemours And Co., Inc. Neural network process measurement and control
US5197114A (en) 1990-08-03 1993-03-23 E. I. Du Pont De Nemours & Co., Inc. Computer neural network regulatory process control system and method
US5121467A (en) 1990-08-03 1992-06-09 E.I. Du Pont De Nemours & Co., Inc. Neural network/expert system process control system and method
US5212765A (en) 1990-08-03 1993-05-18 E. I. Du Pont De Nemours & Co., Inc. On-line training neural network system for process control
US5224203A (en) 1990-08-03 1993-06-29 E. I. Du Pont De Nemours & Co., Inc. On-line process control neural network using data pointers
US5167009A (en) 1990-08-03 1992-11-24 E. I. Du Pont De Nemours & Co. (Inc.) On-line process control neural network using data pointers
US5142612A (en) 1990-08-03 1992-08-25 E. I. Du Pont De Nemours & Co. (Inc.) Computer neural network supervisory process control system and method
US5175678A (en) 1990-08-15 1992-12-29 Elsag International B.V. Method and procedure for neural control of dynamic processes
US5130936A (en) 1990-09-14 1992-07-14 Arinc Research Corporation Method and apparatus for diagnostic testing including a neural network for determining testing sufficiency
EP0480654B1 (de) 1990-10-10 1998-03-04 Honeywell Inc. Identifizierung eines Prozesssystems
US5367612A (en) 1990-10-30 1994-11-22 Science Applications International Corporation Neurocontrolled adaptive process control system
JP3189326B2 (ja) 1990-11-21 2001-07-16 セイコーエプソン株式会社 生産管理装置および該装置を用いた生産管理方法
US5265031A (en) 1990-11-26 1993-11-23 Praxair Technology, Inc. Diagnostic gas monitoring process utilizing an expert system
US5214582C1 (en) 1991-01-30 2001-06-26 Edge Diagnostic Systems Interactive diagnostic system for an automobile vehicle and method
US5143452A (en) * 1991-02-04 1992-09-01 Rockwell International Corporation System for interfacing a single sensor unit with multiple data processing modules
CA2101927A1 (en) 1991-02-05 1992-08-06 Fletcher Lawrence Hill Knowledge based machine initiated maintenance system
US5137370A (en) * 1991-03-25 1992-08-11 Delta M Corporation Thermoresistive sensor system
US5357449A (en) 1991-04-26 1994-10-18 Texas Instruments Incorporated Combining estimates using fuzzy sets
WO1992020026A1 (en) 1991-05-03 1992-11-12 Storage Technology Corporation Knowledge based resource management
US5671335A (en) 1991-05-23 1997-09-23 Allen-Bradley Company, Inc. Process optimization using a neural network
US5317520A (en) 1991-07-01 1994-05-31 Moore Industries International Inc. Computerized remote resistance measurement system with fault detection
US5414645A (en) 1991-10-25 1995-05-09 Mazda Motor Corporation Method of fault diagnosis in an apparatus having sensors
US5327357A (en) 1991-12-03 1994-07-05 Praxair Technology, Inc. Method of decarburizing molten metal in the refining of steel using neural networks
JP3203560B2 (ja) 1991-12-13 2001-08-27 ハネウエル・インコーポレーテッド 圧電抵抗シリコン圧力センサ設計
US5365423A (en) 1992-01-08 1994-11-15 Rockwell International Corporation Control system for distributed sensors and actuators
US5282131A (en) 1992-01-21 1994-01-25 Brown And Root Industrial Services, Inc. Control system for controlling a pulp washing system using a neural network controller
US5349541A (en) 1992-01-23 1994-09-20 Electric Power Research Institute, Inc. Method and apparatus utilizing neural networks to predict a specified signal value within a multi-element system
EP0565761B1 (de) 1992-04-15 1997-07-09 Mita Industrial Co. Ltd. Bilderzeugungsgerät mit Selbstdiagnosesystem
GB9208704D0 (en) 1992-04-22 1992-06-10 Foxboro Ltd Improvements in and relating to sensor units
JP2783059B2 (ja) 1992-04-23 1998-08-06 株式会社日立製作所 プロセス状態検出装置、及び半導体センサおよびその状態表示装置
ES2046114B1 (es) 1992-05-08 1995-08-01 Iberditan Sa Sistema de control automatico de compactacion en prensas.
JP3100757B2 (ja) 1992-06-02 2000-10-23 三菱電機株式会社 監視診断装置
FR2692037B1 (fr) 1992-06-03 1997-08-08 Thomson Csf Procede de diagnostic d'un processus evolutif.
CA2097558C (en) 1992-06-16 2001-08-21 William B. Kilgore Directly connected display of process control system in an open systems windows environment
US5384699A (en) 1992-08-24 1995-01-24 Associated Universities, Inc. Preventive maintenance system for the photomultiplier detector blocks of pet scanners
US5477444A (en) 1992-09-14 1995-12-19 Bhat; Naveen V. Control system using an adaptive neural network for target and path optimization for a multivariable, nonlinear process
US5347843A (en) 1992-09-23 1994-09-20 Korr Medical Technologies Inc. Differential pressure flowmeter with enhanced signal processing for respiratory flow measurement
US5469070A (en) 1992-10-16 1995-11-21 Rosemount Analytical Inc. Circuit for measuring source resistance of a sensor
US5228780A (en) 1992-10-30 1993-07-20 Martin Marietta Energy Systems, Inc. Dual-mode self-validating resistance/Johnson noise thermometer system
AT399235B (de) 1992-12-24 1995-04-25 Vaillant Gmbh Verfahren zur funktionskontrolle eines temperaturfühlers
US5486996A (en) 1993-01-22 1996-01-23 Honeywell Inc. Parameterized neurocontrollers
US5394341A (en) 1993-03-25 1995-02-28 Ford Motor Company Apparatus for detecting the failure of a sensor
US5774378A (en) 1993-04-21 1998-06-30 The Foxboro Company Self-validating sensors
FR2705155A1 (fr) 1993-05-12 1994-11-18 Philips Laboratoire Electroniq Dispositif et méthode pour générer une fonction d'approximation.
US5510779A (en) 1993-06-04 1996-04-23 Drexelbrook Controls, Inc. Error compensating instrument system with digital communications
US5361628A (en) 1993-08-02 1994-11-08 Ford Motor Company System and method for processing test measurements collected from an internal combustion engine for diagnostic purposes
US5386373A (en) 1993-08-05 1995-01-31 Pavilion Technologies, Inc. Virtual continuous emission monitoring system with sensor validation
JP2546159B2 (ja) 1993-08-05 1996-10-23 日本電気株式会社 生産管理システム
US5549137A (en) 1993-08-25 1996-08-27 Rosemount Inc. Valve positioner with pressure feedback, dynamic correction and diagnostics
US5404064A (en) 1993-09-02 1995-04-04 The United States Of America As Represented By The Secretary Of The Navy Low-frequency electrostrictive ceramic plate voltage sensor
DE69423105T2 (de) 1993-09-07 2000-11-09 Rosemount Inc Messumformer für mehrere variablen
US5489831A (en) 1993-09-16 1996-02-06 Honeywell Inc. Pulse width modulating motor controller
US5481199A (en) 1993-09-24 1996-01-02 Anderson; Karl F. System for improving measurement accuracy of transducer by measuring transducer temperature and resistance change using thermoelectric voltages
US5408406A (en) 1993-10-07 1995-04-18 Honeywell Inc. Neural net based disturbance predictor for model predictive control
US5442639A (en) 1993-10-12 1995-08-15 Ship Star Associates, Inc. Method and apparatus for monitoring a communications network
CH687047A5 (de) 1993-11-30 1996-08-30 Hler Ag B Verfahren zur Regelung einer Arbeitsmaschine
JP2893233B2 (ja) 1993-12-09 1999-05-17 株式会社ユニシアジェックス 筒内圧センサの診断装置
US5440478A (en) 1994-02-22 1995-08-08 Mercer Forge Company Process control method for improving manufacturing operations
US5528516A (en) 1994-05-25 1996-06-18 System Management Arts, Inc. Apparatus and method for event correlation and problem reporting
US5483387A (en) 1994-07-22 1996-01-09 Honeywell, Inc. High pass optical filter
US5623605A (en) 1994-08-29 1997-04-22 Lucent Technologies Inc. Methods and systems for interprocess communication and inter-network data transfer
US5669713A (en) 1994-09-27 1997-09-23 Rosemount Inc. Calibration of process control temperature transmitter
US5704011A (en) 1994-11-01 1997-12-30 The Foxboro Company Method and apparatus for providing multivariable nonlinear control
US5600148A (en) 1994-12-30 1997-02-04 Honeywell Inc. Low power infrared scene projector array and method of manufacture
DE19502499A1 (de) 1995-01-27 1996-08-01 Pepperl & Fuchs Bussystem zur Steuerung und Aktivierung von miteinander vernetzten ASI-Slaves, vorzugsweise binäre Sensoren oder Eingangsmodule und/oder Ausgangsmodule oder Aktuatoren eines Aktuator-Sensor-Interface
US5637802A (en) 1995-02-28 1997-06-10 Rosemount Inc. Capacitive pressure sensor for a pressure transmitted where electric field emanates substantially from back sides of plates
US5708585A (en) 1995-03-20 1998-01-13 General Motors Corporation Combustible gas measurement
US5572420A (en) 1995-04-03 1996-11-05 Honeywell Inc. Method of optimal controller design for multivariable predictive control utilizing range control
GB2301901B (en) 1995-06-05 1999-04-07 Nippon Denso Co Apparatus and method for diagnosing degradation or malfunction of oxygen sensor
US5741074A (en) 1995-06-06 1998-04-21 Thermo Electrioc Corporation Linear integrated sensing transmitter sensor
CA2222681A1 (en) 1995-06-06 1996-12-12 Rosemount Inc. Open sensor diagnostic system for temperature transmitter in a process control system
US5561599A (en) 1995-06-14 1996-10-01 Honeywell Inc. Method of incorporating independent feedforward control in a multivariable predictive controller
US5742845A (en) 1995-06-22 1998-04-21 Datascape, Inc. System for extending present open network communication protocols to communicate with non-standard I/O devices directly coupled to an open network
US5705978A (en) 1995-09-29 1998-01-06 Rosemount Inc. Process control transmitter
US5940290A (en) 1995-12-06 1999-08-17 Honeywell Inc. Method of predictive maintenance of a process control system having fluid movement
CA2165400C (en) 1995-12-15 1999-04-20 Jean Serodes Method of predicting residual chlorine in water supply systems
US5746511A (en) 1996-01-03 1998-05-05 Rosemount Inc. Temperature transmitter with on-line calibration using johnson noise
US5700090A (en) 1996-01-03 1997-12-23 Rosemount Inc. Temperature sensor transmitter with sensor sheath lead
DE29600609U1 (de) 1996-01-17 1997-02-13 Siemens Ag Automatisierungsgerät
US5801689A (en) 1996-01-22 1998-09-01 Extended Systems, Inc. Hypertext based remote graphic user interface control system
US6209048B1 (en) 1996-02-09 2001-03-27 Ricoh Company, Ltd. Peripheral with integrated HTTP server for remote access using URL's
US5764891A (en) 1996-02-15 1998-06-09 Rosemount Inc. Process I/O to fieldbus interface circuit
US5665899A (en) 1996-02-23 1997-09-09 Rosemount Inc. Pressure sensor diagnostics in a process transmitter
US6017143A (en) 1996-03-28 2000-01-25 Rosemount Inc. Device in a process system for detecting events
US5909368A (en) 1996-04-12 1999-06-01 Fisher-Rosemount Systems, Inc. Process control system using a process control strategy distributed among multiple control elements
US5710370A (en) 1996-05-17 1998-01-20 Dieterich Technology Holding Corp. Method for calibrating a differential pressure fluid flow measuring system
US5752008A (en) 1996-05-28 1998-05-12 Fisher-Rosemount Systems, Inc. Real-time process control simulation method and apparatus
US5805442A (en) 1996-05-30 1998-09-08 Control Technology Corporation Distributed interface architecture for programmable industrial control systems
US5680109A (en) 1996-06-21 1997-10-21 The Foxboro Company Impulse line blockage detector systems and methods
US5828876A (en) 1996-07-31 1998-10-27 Ncr Corporation File system for a clustered processing system
EP0825506B1 (de) 1996-08-20 2013-03-06 Invensys Systems, Inc. Verfahren und Gerät zur Fernprozesssteuerung
US5713668A (en) 1996-08-23 1998-02-03 Accutru International Corporation Self-verifying temperature sensor
US6047222A (en) 1996-10-04 2000-04-04 Fisher Controls International, Inc. Process control network with redundant field devices and buses
US5970430A (en) 1996-10-04 1999-10-19 Fisher Controls International, Inc. Local device and process diagnostics in a process control network having distributed control functions
AU4663497A (en) 1996-10-04 1998-04-24 Fisher Controls International Inc. A network accessible interface for a process control network
US5859964A (en) 1996-10-25 1999-01-12 Advanced Micro Devices, Inc. System and method for performing real time data acquisition, process modeling and fault detection of wafer fabrication processes
US5956487A (en) 1996-10-25 1999-09-21 Hewlett-Packard Company Embedding web access mechanism in an appliance for user interface functions including a web server and web browser
US5956663A (en) 1996-11-07 1999-09-21 Rosemount, Inc. Signal processing technique which separates signal components in a sensor for sensor diagnostics
US5828567A (en) 1996-11-07 1998-10-27 Rosemount Inc. Diagnostics for resistance based transmitter
US5719378A (en) 1996-11-19 1998-02-17 Illinois Tool Works, Inc. Self-calibrating temperature controller
DE69714606T9 (de) 1996-12-31 2004-09-09 Rosemount Inc., Eden Prairie Vorrichtung zur überprüfung eines von einer anlage kommenden steuersignals in einer prozesssteuerung
DE19703359A1 (de) 1997-01-30 1998-08-06 Telefunken Microelectron Verfahren zur Temperaturkompensation bei Meßsystemen
US5848383A (en) 1997-05-06 1998-12-08 Integrated Sensor Solutions System and method for precision compensation for the nonlinear offset and sensitivity variation of a sensor with temperature
US5923557A (en) 1997-08-01 1999-07-13 Hewlett-Packard Company Method and apparatus for providing a standard interface to process control devices that are adapted to differing field-bus protocols
US6199018B1 (en) 1998-03-04 2001-03-06 Emerson Electric Co. Distributed diagnostic system
DE59904155D1 (de) 1999-05-29 2003-03-06 Mtl Instr Gmbh Verfahren und Schaltungsanordnung zur Spannungsversorgung und Funktionsüberwachung zumindest eines Messwertumformers
DE19930660A1 (de) 1999-07-02 2001-01-11 Siemens Ag Verfahren zur Überwachung oder zur Installation neuer Programmcodes in einer industriellen Anlage
DE29917651U1 (de) 1999-10-07 2000-11-09 Siemens Ag Meßumformer sowie Prozeßleitsystem

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11662255B2 (en) 2018-07-05 2023-05-30 Endress+Hauser Wetzer Gmbh+Co. Kg Thermometer having a diagnostic function

Also Published As

Publication number Publication date
WO2000079501A1 (en) 2000-12-28
US6356191B1 (en) 2002-03-12

Similar Documents

Publication Publication Date Title
DE10084718T1 (de) Prozeßtemperaturtransmitter mit verbesserter Fehlerkompensation
DE60043037D1 (de) Kommunikationsverbinder mit Übersprechkompensation
DE60003281D1 (de) Thermisches Übertragungsverfahren.
DE60142055D1 (de) Temperaturkompensationsoszillator
EP1153276A4 (de) Wandler mit temperaturkompensation
DE59912966D1 (de) Mit sechsgliedrigen heterocyclischen ringen kondensierte substituierte pyrazolderivate
DE60031028D1 (de) Selbsteinstellender Temperatursensor
DE60006916D1 (de) Kommunikationsverbinderanordnung mit Nebensprechkompensation
FI982738A (fi) Lähettimen linearisointi
DE50001067D1 (de) Messumformer mit korrigiertem ausgangssignal
DE69933243D1 (de) Funkgerät mit verzerrungskompensation
HK1076933A1 (en) Temperature compensation type oscillator
DK1163161T3 (da) Beholder med trykreagerende dele
AU7815100A (en) Electronic thermometer with preheating
DE59906690D1 (de) Automatisierungssystem mit funksensor
AU2001251572A1 (en) Single supply hfet with temperature compensation
DE60010728D1 (de) Prozesssender mit orthogonaler-polynomialer anpassung
DE60033071D1 (de) Triazospiroverbindungen mit nociceptin-rezeptoraffinität
DK1076650T3 (da) Arylfusionerede, azapolycykliske forbindelser
DE60036701D1 (de) Temperaturkompensierter stabresonator
NO20014253L (no) Brönnverktöy med temperaturkompensering
DE50206554D1 (de) Mikrowellenanordnung zur Produktfeuchtemessung, mit Temperaturkompensation
DE10057188C8 (de) Ultraschall-Durchflußmeßgerät mit Temperaturkompensation
DE69926169D1 (de) Fernnebensprechkompensation
DE69900267D1 (de) Positionsgeber

Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
8131 Rejection