GB1534280A - Method and apparatus for testing thermocouples - Google Patents

Method and apparatus for testing thermocouples

Info

Publication number
GB1534280A
GB1534280A GB836975A GB836975A GB1534280A GB 1534280 A GB1534280 A GB 1534280A GB 836975 A GB836975 A GB 836975A GB 836975 A GB836975 A GB 836975A GB 1534280 A GB1534280 A GB 1534280A
Authority
GB
United Kingdom
Prior art keywords
thermocouple
resistance
voltage
good
thermocouples
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
Application number
GB836975A
Other languages
English (en)
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.)
Gemalto Terminals Ltd
Original Assignee
Solartron Electronic Group Ltd
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 Solartron Electronic Group Ltd filed Critical Solartron Electronic Group Ltd
Priority to GB836975A priority Critical patent/GB1534280A/en
Priority to DE19762603797 priority patent/DE2603797A1/de
Priority to FR7605001A priority patent/FR2302514A1/fr
Publication of GB1534280A publication Critical patent/GB1534280A/en
Expired 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
    • 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)
  • Measuring Temperature Or Quantity Of Heat (AREA)
  • Testing Electric Properties And Detecting Electric Faults (AREA)
GB836975A 1975-02-28 1975-02-28 Method and apparatus for testing thermocouples Expired GB1534280A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB836975A GB1534280A (en) 1975-02-28 1975-02-28 Method and apparatus for testing thermocouples
DE19762603797 DE2603797A1 (de) 1975-02-28 1976-02-02 Verfahren zum ueberpruefen eines thermoelements und vorrichtung zu seiner durchfuehrung
FR7605001A FR2302514A1 (fr) 1975-02-28 1976-02-24 Procede et dispositif pour l'essai de thermocouples

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB836975A GB1534280A (en) 1975-02-28 1975-02-28 Method and apparatus for testing thermocouples

Publications (1)

Publication Number Publication Date
GB1534280A true GB1534280A (en) 1978-11-29

Family

ID=9851219

Family Applications (1)

Application Number Title Priority Date Filing Date
GB836975A Expired GB1534280A (en) 1975-02-28 1975-02-28 Method and apparatus for testing thermocouples

Country Status (3)

Country Link
DE (1) DE2603797A1 (zh)
FR (1) FR2302514A1 (zh)
GB (1) GB1534280A (zh)

Cited By (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6356191B1 (en) 1999-06-17 2002-03-12 Rosemount Inc. Error compensation for a process fluid temperature transmitter
US6370448B1 (en) 1997-10-13 2002-04-09 Rosemount Inc. Communication technique for field devices in industrial processes
US6397114B1 (en) 1996-03-28 2002-05-28 Rosemount Inc. Device in a process system for detecting events
US6434504B1 (en) 1996-11-07 2002-08-13 Rosemount Inc. Resistance based process control device diagnostics
US6449574B1 (en) 1996-11-07 2002-09-10 Micro Motion, Inc. Resistance based process control device diagnostics
US6473710B1 (en) 1999-07-01 2002-10-29 Rosemount Inc. Low power two-wire self validating temperature transmitter
US6505517B1 (en) 1999-07-23 2003-01-14 Rosemount Inc. High accuracy signal processing for magnetic flowmeter
US6519546B1 (en) 1996-11-07 2003-02-11 Rosemount Inc. Auto correcting temperature transmitter with resistance based sensor
US6539267B1 (en) 1996-03-28 2003-03-25 Rosemount Inc. Device in a process system for determining statistical parameter
US6556145B1 (en) 1999-09-24 2003-04-29 Rosemount Inc. Two-wire fluid temperature transmitter with thermocouple diagnostics
US6601005B1 (en) 1996-11-07 2003-07-29 Rosemount Inc. Process device diagnostics using process variable sensor signal
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
US6629059B2 (en) 2001-05-14 2003-09-30 Fisher-Rosemount Systems, Inc. Hand held diagnostic and communication device with automatic bus detection
US6654697B1 (en) 1996-03-28 2003-11-25 Rosemount Inc. Flow measurement with diagnostics
US6701274B1 (en) 1999-08-27 2004-03-02 Rosemount Inc. Prediction of error magnitude in a pressure transmitter
US6735484B1 (en) 2000-09-20 2004-05-11 Fargo Electronics, Inc. Printer with a process diagnostics system for detecting events
US6754601B1 (en) 1996-11-07 2004-06-22 Rosemount Inc. Diagnostics for resistive elements of process devices
US6772036B2 (en) 2001-08-30 2004-08-03 Fisher-Rosemount Systems, Inc. Control system using process model
US6859755B2 (en) 2001-05-14 2005-02-22 Rosemount Inc. Diagnostics for industrial process control and measurement systems
US7750642B2 (en) 2006-09-29 2010-07-06 Rosemount Inc. Magnetic flowmeter with verification
US7921734B2 (en) 2009-05-12 2011-04-12 Rosemount Inc. System to detect poor process ground connections
US7940189B2 (en) 2005-09-29 2011-05-10 Rosemount Inc. Leak detector for process valve
US7949495B2 (en) 1996-03-28 2011-05-24 Rosemount, Inc. Process variable transmitter with diagnostics
US7953501B2 (en) 2006-09-25 2011-05-31 Fisher-Rosemount Systems, Inc. Industrial process control loop monitor
US8112565B2 (en) 2005-06-08 2012-02-07 Fisher-Rosemount Systems, Inc. Multi-protocol field device interface with automatic bus detection
US8290721B2 (en) 1996-03-28 2012-10-16 Rosemount Inc. Flow measurement diagnostics
CN102901586A (zh) * 2011-07-25 2013-01-30 株式会社东芝 热电偶异常检测系统及其检测方法
GB2507093A (en) * 2012-10-18 2014-04-23 Melexis Technologies Nv Method and circuit for measuring the electrical resistance of a thermocouple
US8898036B2 (en) 2007-08-06 2014-11-25 Rosemount Inc. Process variable transmitter with acceleration sensor
US9052240B2 (en) 2012-06-29 2015-06-09 Rosemount Inc. Industrial process temperature transmitter with sensor stress diagnostics
US20150276498A1 (en) * 2014-03-27 2015-10-01 Rockwell Automation Technologies, Inc. Thermocouple module with wire resistance compensation
US9207670B2 (en) 2011-03-21 2015-12-08 Rosemount Inc. Degrading sensor detection implemented within a transmitter
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
RU2789611C1 (ru) * 2022-06-30 2023-02-06 Федеральное государственное автономное образовательное учреждение высшего образования "Южно-Уральский государственный университет (национальный исследовательский университет)" ФГАОУ ВО "ЮУрГУ (НИУ)" Способ определения достоверности результатов измерения термоэлектрического преобразователя

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3145333A1 (de) * 1981-11-14 1983-05-26 Brown, Boveri & Cie Ag, 6800 Mannheim Verfahren zum pruefen von temperaturfuehlern
US4590472A (en) * 1982-12-01 1986-05-20 General Electric Company Analog signal conditioner for thermal coupled signals
EP0784786A1 (en) * 1994-10-08 1997-07-23 Honeywell S.A. Transmitter sensor
US7835295B2 (en) 2005-07-19 2010-11-16 Rosemount Inc. Interface module with power over Ethernet function
EP1929383A1 (en) 2005-07-20 2008-06-11 Rosemount, Inc. Field device with power over ethernet
US8788070B2 (en) 2006-09-26 2014-07-22 Rosemount Inc. Automatic field device service adviser
DE102008055697B4 (de) * 2008-06-05 2017-12-21 Continental Teves Ag & Co. Ohg Elektronische Temperaturmessschaltung

Cited By (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6532392B1 (en) 1996-03-28 2003-03-11 Rosemount Inc. Transmitter with software for determining when to initiate diagnostics
US8290721B2 (en) 1996-03-28 2012-10-16 Rosemount Inc. Flow measurement diagnostics
US6397114B1 (en) 1996-03-28 2002-05-28 Rosemount Inc. Device in a process system for detecting events
US6539267B1 (en) 1996-03-28 2003-03-25 Rosemount Inc. Device in a process system for determining statistical parameter
US6654697B1 (en) 1996-03-28 2003-11-25 Rosemount Inc. Flow measurement with diagnostics
US7949495B2 (en) 1996-03-28 2011-05-24 Rosemount, Inc. Process variable transmitter with diagnostics
US6449574B1 (en) 1996-11-07 2002-09-10 Micro Motion, 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
US6754601B1 (en) 1996-11-07 2004-06-22 Rosemount Inc. Diagnostics for resistive elements of process devices
US6434504B1 (en) 1996-11-07 2002-08-13 Rosemount Inc. Resistance based process control device diagnostics
US6601005B1 (en) 1996-11-07 2003-07-29 Rosemount Inc. Process device diagnostics using process variable sensor signal
US6370448B1 (en) 1997-10-13 2002-04-09 Rosemount Inc. Communication technique for field devices in industrial processes
US6594603B1 (en) * 1998-10-19 2003-07-15 Rosemount Inc. Resistive element diagnostics for process devices
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
US6356191B1 (en) 1999-06-17 2002-03-12 Rosemount Inc. Error compensation for a process fluid temperature transmitter
US6473710B1 (en) 1999-07-01 2002-10-29 Rosemount Inc. Low power two-wire self validating temperature transmitter
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
US6735484B1 (en) 2000-09-20 2004-05-11 Fargo Electronics, Inc. Printer with a process diagnostics system for detecting events
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
US8112565B2 (en) 2005-06-08 2012-02-07 Fisher-Rosemount Systems, Inc. Multi-protocol field device interface with automatic bus detection
US7940189B2 (en) 2005-09-29 2011-05-10 Rosemount Inc. Leak detector for process valve
US7953501B2 (en) 2006-09-25 2011-05-31 Fisher-Rosemount Systems, Inc. Industrial process control loop monitor
US7750642B2 (en) 2006-09-29 2010-07-06 Rosemount Inc. Magnetic flowmeter with verification
US8898036B2 (en) 2007-08-06 2014-11-25 Rosemount Inc. Process variable transmitter with acceleration sensor
US7921734B2 (en) 2009-05-12 2011-04-12 Rosemount Inc. System to detect poor process ground connections
US9207670B2 (en) 2011-03-21 2015-12-08 Rosemount Inc. Degrading sensor detection implemented within a transmitter
CN102901586A (zh) * 2011-07-25 2013-01-30 株式会社东芝 热电偶异常检测系统及其检测方法
CN102901586B (zh) * 2011-07-25 2015-07-29 株式会社东芝 热电偶异常检测系统及其检测方法
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
GB2507093A (en) * 2012-10-18 2014-04-23 Melexis Technologies Nv Method and circuit for measuring the electrical resistance of a thermocouple
US20150276498A1 (en) * 2014-03-27 2015-10-01 Rockwell Automation Technologies, Inc. Thermocouple module with wire resistance compensation
RU2789611C1 (ru) * 2022-06-30 2023-02-06 Федеральное государственное автономное образовательное учреждение высшего образования "Южно-Уральский государственный университет (национальный исследовательский университет)" ФГАОУ ВО "ЮУрГУ (НИУ)" Способ определения достоверности результатов измерения термоэлектрического преобразователя

Also Published As

Publication number Publication date
FR2302514B1 (zh) 1978-08-18
FR2302514A1 (fr) 1976-09-24
DE2603797A1 (de) 1976-09-09

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee