BR9609268A - Transmissor de temperatura e processo de medição de temperatura - Google Patents

Transmissor de temperatura e processo de medição de temperatura

Info

Publication number
BR9609268A
BR9609268A BR9609268A BR9609268A BR9609268A BR 9609268 A BR9609268 A BR 9609268A BR 9609268 A BR9609268 A BR 9609268A BR 9609268 A BR9609268 A BR 9609268A BR 9609268 A BR9609268 A BR 9609268A
Authority
BR
Brazil
Prior art keywords
temperature
measurement process
transmitter
temperature measurement
temperature transmitter
Prior art date
Application number
BR9609268A
Other languages
English (en)
Inventor
William R Kirkpatrick
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 BR9609268A publication Critical patent/BR9609268A/pt

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
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K15/00—Testing or calibrating of thermometers
    • 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
    • G01K7/02—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements using thermoelectric elements, e.g. thermocouples
    • G01K7/026—Arrangements for signalling failure or disconnection of thermocouples

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
BR9609268A 1995-06-06 1996-06-04 Transmissor de temperatura e processo de medição de temperatura BR9609268A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US46568495A 1995-06-06 1995-06-06
PCT/US1996/008839 WO1996039617A1 (en) 1995-06-06 1996-06-04 Open sensor diagnostic system for temperature transmitter in a process control system

Publications (1)

Publication Number Publication Date
BR9609268A true BR9609268A (pt) 1999-05-11

Family

ID=23848761

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9609268A BR9609268A (pt) 1995-06-06 1996-06-04 Transmissor de temperatura e processo de medição de temperatura

Country Status (7)

Country Link
US (1) US5703575A (pt)
EP (1) EP0830576A1 (pt)
JP (1) JPH11506837A (pt)
CN (1) CN1047442C (pt)
BR (1) BR9609268A (pt)
CA (1) CA2222681A1 (pt)
WO (1) WO1996039617A1 (pt)

Families Citing this family (67)

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US6539267B1 (en) 1996-03-28 2003-03-25 Rosemount Inc. Device in a process system for determining statistical parameter
US6017143A (en) 1996-03-28 2000-01-25 Rosemount Inc. Device in a process system for detecting events
US8290721B2 (en) 1996-03-28 2012-10-16 Rosemount Inc. Flow measurement diagnostics
US7949495B2 (en) 1996-03-28 2011-05-24 Rosemount, Inc. Process variable transmitter with diagnostics
US6654697B1 (en) 1996-03-28 2003-11-25 Rosemount Inc. Flow measurement with diagnostics
US6754601B1 (en) 1996-11-07 2004-06-22 Rosemount Inc. Diagnostics for resistive elements of process devices
US5956663A (en) * 1996-11-07 1999-09-21 Rosemount, Inc. Signal processing technique which separates signal components in a sensor for sensor diagnostics
US6434504B1 (en) 1996-11-07 2002-08-13 Rosemount Inc. Resistance based process control device diagnostics
US6519546B1 (en) 1996-11-07 2003-02-11 Rosemount Inc. Auto correcting temperature transmitter with resistance based sensor
US6449574B1 (en) * 1996-11-07 2002-09-10 Micro Motion, Inc. Resistance based process control device diagnostics
JPH10261185A (ja) * 1997-03-19 1998-09-29 Hitachi Ltd 入出力混在形信号変換器
CA2206969C (en) * 1997-06-04 2006-08-08 Digital Security Controls Ltd. Self diagnostic heat detector
WO1999019782A1 (en) 1997-10-13 1999-04-22 Rosemount Inc. Communication technique for field devices in industrial processes
US6016523A (en) * 1998-03-09 2000-01-18 Schneider Automation, Inc. I/O modular terminal having a plurality of data registers and an identification register and providing for interfacing between field devices and a field master
US6611775B1 (en) 1998-12-10 2003-08-26 Rosemount Inc. Electrode leakage diagnostics in a magnetic flow meter
US6615149B1 (en) 1998-12-10 2003-09-02 Rosemount Inc. Spectral diagnostics in a magnetic flow meter
US6850861B1 (en) 1999-05-21 2005-02-01 Syracuse University System for monitoring sensing device data such as food sensing device data
US6356191B1 (en) 1999-06-17 2002-03-12 Rosemount Inc. Error compensation for a process fluid temperature transmitter
US7010459B2 (en) * 1999-06-25 2006-03-07 Rosemount Inc. Process device diagnostics using process variable sensor signal
WO2001003099A1 (en) 1999-07-01 2001-01-11 Rosemount, Inc. Low power two-wire self validating temperature transmitter
DE19934489C2 (de) * 1999-07-22 2001-09-06 Webasto Thermosysteme Gmbh Schaltung zum Auswerten von Thermoelement-Messsignalen
US6505517B1 (en) 1999-07-23 2003-01-14 Rosemount Inc. High accuracy signal processing for magnetic flowmeter
US6701274B1 (en) 1999-08-27 2004-03-02 Rosemount Inc. Prediction of error magnitude in a pressure transmitter
US6556145B1 (en) 1999-09-24 2003-04-29 Rosemount Inc. Two-wire fluid temperature transmitter with thermocouple diagnostics
DE20008497U1 (de) * 2000-05-11 2000-08-10 Pfannenberg Otto Gmbh Temperaturüberwachungsvorrichtung, insbesondere für Schaltschränke
US6735484B1 (en) 2000-09-20 2004-05-11 Fargo Electronics, Inc. Printer with a process diagnostics system for detecting events
US6688119B2 (en) 2000-12-22 2004-02-10 General Electric Company Methods and apparatus for increasing appliance measuring system accuracy
US6629059B2 (en) 2001-05-14 2003-09-30 Fisher-Rosemount Systems, Inc. Hand held diagnostic and communication device with automatic bus detection
US6859755B2 (en) 2001-05-14 2005-02-22 Rosemount Inc. Diagnostics for industrial process control and measurement systems
US6772036B2 (en) 2001-08-30 2004-08-03 Fisher-Rosemount Systems, Inc. Control system using process model
ATE513338T1 (de) * 2003-04-30 2011-07-15 White Box Inc Verbinder für thermoelemente
US8112565B2 (en) 2005-06-08 2012-02-07 Fisher-Rosemount Systems, Inc. Multi-protocol field device interface with automatic bus detection
US7835295B2 (en) 2005-07-19 2010-11-16 Rosemount Inc. Interface module with power over Ethernet function
US20070068225A1 (en) 2005-09-29 2007-03-29 Brown Gregory C Leak detector for process valve
DE102006040408A1 (de) * 2006-08-29 2008-03-13 Abb Patent Gmbh Verfahren zum Betrieb einer Fühleranordnung
US7953501B2 (en) 2006-09-25 2011-05-31 Fisher-Rosemount Systems, Inc. Industrial process control loop monitor
WO2008042290A2 (en) 2006-09-29 2008-04-10 Rosemount Inc. Magnetic flowmeter with verification
JP5132911B2 (ja) * 2006-10-03 2013-01-30 浜松ホトニクス株式会社 レーザ加工方法
US7683796B2 (en) * 2006-10-04 2010-03-23 Honeywell International Inc. Open wire detection system and method
US7658539B2 (en) * 2006-12-04 2010-02-09 Rosemount Inc. Temperature sensor configuration detection in process variable transmitter
US7901131B2 (en) * 2006-12-22 2011-03-08 Hewlett-Packard Development Company, L.P. Apparatus state determination method and system
US7826991B2 (en) * 2007-07-25 2010-11-02 Rosemount Inc. Temperature-averaging field device compensation
US8898036B2 (en) 2007-08-06 2014-11-25 Rosemount Inc. Process variable transmitter with acceleration sensor
US7771115B2 (en) 2007-08-16 2010-08-10 Micron Technology, Inc. Temperature sensor circuit, device, system, and method
US8267578B2 (en) * 2009-02-04 2012-09-18 Schlumberger Technology Corporation Methods and systems for temperature compensated temperature measurements
US7921734B2 (en) 2009-05-12 2011-04-12 Rosemount Inc. System to detect poor process ground connections
US8985850B1 (en) * 2009-10-30 2015-03-24 Cypress Semiconductor Corporation Adaptive gate driver strength control
JP5389635B2 (ja) * 2009-12-25 2014-01-15 セイコーインスツル株式会社 温度検出システム
US8864378B2 (en) 2010-06-07 2014-10-21 Rosemount Inc. Process variable transmitter with thermocouple polarity detection
US8330537B1 (en) * 2010-07-23 2012-12-11 National Semiconductor Corporation Low noise, high CMRR and PSRR input buffer
US8449181B2 (en) 2010-08-26 2013-05-28 Rosemount Inc. Process fluid temperature measurement
CN103154277A (zh) 2010-10-28 2013-06-12 贺利氏电子耐特国际股份公司 无线喷枪
US9207670B2 (en) 2011-03-21 2015-12-08 Rosemount Inc. Degrading sensor detection implemented within a transmitter
US8963530B2 (en) * 2011-07-15 2015-02-24 Autonics Corporation Multi input circuit
US8446209B1 (en) * 2011-11-28 2013-05-21 Semiconductor Components Industries, Llc Semiconductor device and method of forming same for temperature compensating active resistance
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
US9222844B2 (en) * 2013-02-25 2015-12-29 Rosemount Inc. Process temperature transmitter with improved sensor diagnostics
KR101616335B1 (ko) * 2014-10-22 2016-04-29 삼성중공업 주식회사 선박의 온도센서 고장진단 시스템 및 이를 이용한 온도센서 고장진단 방법
CN104535217B (zh) * 2014-12-30 2018-04-06 光力科技股份有限公司 一种多通道测温电路
CN104568195B (zh) * 2014-12-31 2018-05-08 上海自动化仪表有限公司 功能安全温度变送器
CN105092075A (zh) * 2015-05-25 2015-11-25 山东航天电子技术研究所 一种高精度多路温度信号采集装置
KR101704222B1 (ko) * 2015-06-24 2017-02-08 엘에스산전 주식회사 열전대를 이용한 온도 측정 장치의 온도 드리프트 보정 방법
JP7413888B2 (ja) * 2020-03-27 2024-01-16 横河電機株式会社 診断装置、及び診断方法
CN111721445B (zh) * 2020-06-16 2022-03-11 西门子传感器与通讯有限公司 识别与变送器连接的传感器的类型的方法和变送器
CN114689199B (zh) 2020-12-29 2023-06-02 华润微集成电路(无锡)有限公司 实现温度补偿的预测型电子体温计电路结构

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US4841286A (en) * 1988-02-08 1989-06-20 Honeywell Inc. Apparatus and method for detection of an open thermocouple in a process control network
US4882564A (en) * 1988-06-06 1989-11-21 Monitech Corporation Remote temperature monitoring system
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US5235527A (en) * 1990-02-09 1993-08-10 Toyota Jidosha Kabushiki Kaisha Method for diagnosing abnormality of sensor
JP2508929B2 (ja) * 1991-03-15 1996-06-19 船井電機株式会社 加熱調理装置における測温回路
DE4118718A1 (de) * 1991-06-07 1992-12-10 Bosch Gmbh Robert Pruefschaltung fuer einen sensor

Also Published As

Publication number Publication date
WO1996039617A1 (en) 1996-12-12
CN1047442C (zh) 1999-12-15
CN1187243A (zh) 1998-07-08
JPH11506837A (ja) 1999-06-15
US5703575A (en) 1997-12-30
EP0830576A1 (en) 1998-03-25
CA2222681A1 (en) 1996-12-12

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Legal Events

Date Code Title Description
FF Decision: intention to grant
FA11 Dismissal: dismissal - article 38, par. 2 of industrial property law