NO20052465L - Termoelement med flere bestanddeler - Google Patents

Termoelement med flere bestanddeler

Info

Publication number
NO20052465L
NO20052465L NO20052465A NO20052465A NO20052465L NO 20052465 L NO20052465 L NO 20052465L NO 20052465 A NO20052465 A NO 20052465A NO 20052465 A NO20052465 A NO 20052465A NO 20052465 L NO20052465 L NO 20052465L
Authority
NO
Norway
Prior art keywords
thermocouple
temperature
thermocouples
precious metal
coupling
Prior art date
Application number
NO20052465A
Other languages
English (en)
Other versions
NO336819B1 (no
NO20052465D0 (no
Inventor
Richard W Phillips
Original Assignee
Rosemount Aerospace 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 Aerospace Inc filed Critical Rosemount Aerospace Inc
Publication of NO20052465D0 publication Critical patent/NO20052465D0/no
Publication of NO20052465L publication Critical patent/NO20052465L/no
Publication of NO336819B1 publication Critical patent/NO336819B1/no

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
    • G01K7/02—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
    • G01K7/04—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 the object to be measured not forming one of the thermoelectric materials
    • 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
    • G01K7/10—Arrangements for compensating for auxiliary variables, e.g. length of lead
    • G01K7/12—Arrangements with respect to the cold junction, e.g. preventing influence of temperature of surrounding air
    • G01K7/13—Circuits for cold-junction compensation
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K2205/00—Application of thermometers in motors, e.g. of a vehicle
    • G01K2205/04—Application of thermometers in motors, e.g. of a vehicle for measuring exhaust gas temperature

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Temperature Or Quantity Of Heat (AREA)

Abstract

En termoelementkrets med flere bestanddeler innbefatter minst to temperaturmålende koblinger. En første temperaturmåler med kobling dannes av første og andre termoelementer, der hvert av de første og andre termoelementene dannes av et edelmetall eller en edelmetallegering. Den andre temperaturmålende koblingen, som er forbundet på den fjerne enden av det første termoelementet, er dannet av tredje og fjerde termoelementer, der ingen av disse er dannet av et edelmetall eller en edellegering. Et femte termoelement er forbundet til den fjerne enden av det andre termoelementet og er dannet av det samme materialet som det fjerde termoelementet. Under drift definerer de fjerne ender av de tredje og fjerde termoelementene mellom seg en første spenningsforskjell som svarer til en temperatur ved den andre temperaturmålende koblingen, mens de fjerne ender av de fjerde og femte termoelementene definerer en andre spenningsforskjell fra hvilken en temperatur ved den første temperaturmålende koblingen kan oppnås.
NO20052465A 2004-05-24 2005-05-23 Termoelement med flere bestanddeler NO336819B1 (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/851,248 US7044638B2 (en) 2004-05-24 2004-05-24 Multi-element thermocouple

Publications (3)

Publication Number Publication Date
NO20052465D0 NO20052465D0 (no) 2005-05-23
NO20052465L true NO20052465L (no) 2005-11-25
NO336819B1 NO336819B1 (no) 2015-11-02

Family

ID=35276947

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20052465A NO336819B1 (no) 2004-05-24 2005-05-23 Termoelement med flere bestanddeler

Country Status (4)

Country Link
US (2) US7044638B2 (no)
DE (1) DE102005023869B4 (no)
FR (1) FR2870596B1 (no)
NO (1) NO336819B1 (no)

Families Citing this family (47)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7131768B2 (en) * 2003-12-16 2006-11-07 Harco Laboratories, Inc. Extended temperature range EMF device
US7611280B2 (en) * 2003-12-16 2009-11-03 Harco Laboratories, Inc. EMF sensor with protective sheath
US7044638B2 (en) * 2004-05-24 2006-05-16 Rosemount Aerospace, Inc. Multi-element thermocouple
US7234864B2 (en) * 2004-09-30 2007-06-26 Rockwell Automation Technologies, Inc. Measurement of multi-channel cold junction temperature
WO2007115257A2 (en) * 2006-03-31 2007-10-11 Mesoscribe Technologies, Inc. Thermocouples
US8123405B2 (en) * 2006-06-22 2012-02-28 Bae Systems Information Solutions Inc. Programmable circuit for drift compensation
CN101568825B (zh) * 2006-12-21 2012-02-08 康宁股份有限公司 热电偶电路和形成热电偶电路的方法和系统
GB0709723D0 (en) * 2007-05-22 2007-06-27 Goodrich Control Sys Ltd Temperature sensing
US8251579B2 (en) * 2007-07-16 2012-08-28 Rtd Company Robust stator winding temperature sensor
CA2693574C (en) * 2007-10-24 2014-12-30 Heraeus Electro-Nite International N.V. Thermocouple extension wire
DE102007058410A1 (de) * 2007-12-03 2009-06-04 Innovative Sensor Technology Ist Ag Vorrichtung zur Bestimmung und/oder Überwachung der Temperatur
DE102007061477A1 (de) 2007-12-20 2009-07-02 Man Dwe Gmbh Rohrbündelreaktor
US7993057B2 (en) * 2007-12-20 2011-08-09 Asm America, Inc. Redundant temperature sensor for semiconductor processing chambers
US8662746B2 (en) * 2008-08-01 2014-03-04 Siemens, Energy Inc. Turbine component instrumented to provide thermal measurements
US8033722B2 (en) * 2008-08-01 2011-10-11 Siemens Energy, Inc. Thermocouple for gas turbine environments
US8840301B2 (en) * 2010-06-08 2014-09-23 Analysis & Measurement Services Corporation Diverse and redundant resistance temperature detector
KR101034386B1 (ko) * 2010-09-28 2011-05-16 주식회사 창성에이스산업 다중 위치 온도 측정 케이블
US8821013B2 (en) 2010-10-28 2014-09-02 Corning Incorporated Thermocouples with two tabs spaced apart along a transverse axis and methods
DE102010052478B4 (de) * 2010-11-26 2013-09-19 Phoenix Contact Gmbh & Co. Kg Elektrischer Streckenverbinder für Thermoelemente und Verfahren zu dessen Herstellung
US9140612B2 (en) * 2011-02-23 2015-09-22 California Institute Of Technology Measuring seebeck coefficient
US9316545B2 (en) * 2011-07-11 2016-04-19 California Institute Of Technology Scanning measurement of Seebeck coefficient of a heated sample
JP5308499B2 (ja) * 2011-11-11 2013-10-09 田中貴金属工業株式会社 白金系熱電対
IL217258A (en) * 2011-12-28 2016-11-30 Rivlin Eitan Quick dipped thermocouple response to mixing tap
DE102012105547A1 (de) * 2012-06-26 2014-01-16 Endress + Hauser Wetzer Gmbh + Co. Kg Temperaturmessvorrichtung, Messelement für eine Temperaturmessvorrichtung und Verfahren zum Herstellen der Temperaturmessvorrichtung
WO2015026898A1 (en) * 2013-08-21 2015-02-26 Stoneridge Control Devices, Inc. Thermocouple with local cold junction measurement
EP3037793A1 (en) * 2014-12-23 2016-06-29 ENDRESS + HAUSER WETZER GmbH + Co. KG A thermocouple system and a method for measuring process temperature
DE102014119593A1 (de) * 2014-12-23 2016-06-23 Endress + Hauser Wetzer Gmbh + Co. Kg Temperaturfühler
EP3106852A1 (en) * 2015-06-18 2016-12-21 ETH Zurich Heat flux sensor and system with a heat flux sensor
DE102015113842A1 (de) * 2015-08-20 2017-02-23 Endress + Hauser Wetzer Gmbh + Co. Kg Temperaturmessgerät mit Vergleichstemperaturbestimmung
US10330538B2 (en) * 2017-02-21 2019-06-25 Rosemount Inc. Thermocouple temperature sensor with cold junction compensation
FR3063343B1 (fr) * 2017-02-28 2019-06-07 Safran Helicopter Engines Mesure thermometrique par maillage de sondes, notamment au sein de turbomachines
GB2562506A (en) 2017-05-17 2018-11-21 Continental Automotive Gmbh Thermocouple arrangement and method for measuring
GB2562505A (en) * 2017-05-17 2018-11-21 Continental Automotive Gmbh Thermocouple arrangement and method for measuring temperatures
FR3074578A1 (fr) * 2017-12-06 2019-06-07 Sc2N Capteur hautes temperatures comprenant un thermocouple avec plusieurs jonctions chaudes
US20210265551A1 (en) * 2018-02-21 2021-08-26 Sung Jin Techwin Co., Ltd. Thermocouple connector and manufacturing method of the same
KR102211285B1 (ko) * 2018-11-08 2021-02-02 이계광 열전대 커넥터 제작방법
KR101939018B1 (ko) * 2018-02-21 2019-01-15 이계광 열전대 커넥터
GB2571524A (en) * 2018-02-28 2019-09-04 Continental Automotive Gmbh Electric device comprising a printed circuit board and method for determining local temperatures at different measurement points of the printed circuit boar
US10976204B2 (en) * 2018-03-07 2021-04-13 Rosemount Inc. Heat flux sensor with improved heat transfer
DE102018116309A1 (de) * 2018-07-05 2020-01-09 Endress + Hauser Wetzer Gmbh + Co. Kg Thermometer mit Diagnosefunktion
US11815408B2 (en) * 2019-02-11 2023-11-14 Wika Alexander Wiegand Se & Co. Kg Temperature sensing device
JP7308699B2 (ja) * 2019-09-03 2023-07-14 東京エレクトロン株式会社 熱電対構造、熱処理装置及び熱電対構造の製造方法
US11402859B2 (en) * 2020-01-20 2022-08-02 GM Global Technology Operations LLC Multiple thermocouple management
CN113074824B (zh) * 2021-03-30 2022-05-10 厦门市恺韵信息科技有限公司 一种测温方法、测温元件和测温装置
US11946815B2 (en) 2021-07-22 2024-04-02 Eurotherm Limited Removable PCB terminal block cold junction compensation
US12072245B2 (en) * 2021-09-30 2024-08-27 Rosemount Inc. Heat flux temperature sensor probe for non-invasive process fluid temperature applications
US12449315B2 (en) * 2022-11-01 2025-10-21 Foreman Instrumentation & Controls, Inc. Modified thermocouple assembly

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE272448C (no) *
DE272488C (no)
US2059480A (en) 1933-09-20 1936-11-03 John A Obermaier Thermocouple
US3307402A (en) * 1963-12-04 1967-03-07 United Aircraft Corp Compensated tapped thermocouple system
US3514998A (en) * 1968-07-22 1970-06-02 Teledyne Inc D.c. circuit for operating asymmetric thermopile
US4002500A (en) 1971-03-30 1977-01-11 W. B. Driver Company Thermocouple extension wire
US3990308A (en) 1973-11-23 1976-11-09 Mccormick Robert Ian Temperature measurement system for free turbine type gas turbine engines
SU589844A1 (ru) * 1974-09-10 1978-11-05 Предприятие П/Я А-7291 Многоэлектродна термопара
FR2489511A1 (fr) * 1980-08-28 1982-03-05 Snecma Systeme de mesure d'une grandeur d'etat caracteristique d'un fluide en ecoulement
US4460225A (en) 1981-12-15 1984-07-17 Semco Instruments, Inc. Thermocouple wiring harness and connector system
US4682898A (en) * 1985-06-06 1987-07-28 Honeywell Inc. Method and apparatus for measuring a varying parameter
US4718777A (en) * 1986-02-28 1988-01-12 John Fluke Mfg. Co., Inc. Isothermal block for temperature measurement system using a thermocouple
JPH0746062B2 (ja) * 1988-06-24 1995-05-17 山里産業株式会社 熱電対による温度測定方法並びに該方法を用いた熱電対構造及び温度変換器
US4936690A (en) 1989-05-31 1990-06-26 Rosemount Inc. Thermocouple transmitter with cold junction compensation
US6239351B1 (en) 1993-07-01 2001-05-29 Hoskins Manufacturing Company Multi-wire self-diagnostic thermocouple
US5713668A (en) * 1996-08-23 1998-02-03 Accutru International Corporation Self-verifying temperature sensor
EP0949492B1 (de) 1998-04-07 2005-11-16 ALSTOM Technology Ltd Verfahren zum Messen der Temperatur von heissen Gasen mittels eines Thermoelementes sowie Messanordnung zur Durchführung des Verfahrens
GB2344892B (en) * 1998-12-16 2002-11-13 Solartron Group Ltd Cold junction compensation for multiple thermocouples
US6344747B1 (en) 1999-03-11 2002-02-05 Accutru International Device and method for monitoring the condition of a thermocouple
US6632017B1 (en) 1999-04-28 2003-10-14 Steven B. Cress Thermocouple method and apparatas
US6487515B1 (en) * 2000-08-18 2002-11-26 International Business Machines Corporation Method and apparatus for measuring thermal and electrical properties of thermoelectric materials
US6550963B2 (en) 2001-04-26 2003-04-22 Daily Instruments Multipoint thermocouple
US7044638B2 (en) 2004-05-24 2006-05-16 Rosemount Aerospace, Inc. Multi-element thermocouple

Also Published As

Publication number Publication date
US20060227849A1 (en) 2006-10-12
NO336819B1 (no) 2015-11-02
NO20052465D0 (no) 2005-05-23
US20050259719A1 (en) 2005-11-24
DE102005023869A1 (de) 2005-12-22
FR2870596B1 (fr) 2008-09-12
FR2870596A1 (fr) 2005-11-25
US7044638B2 (en) 2006-05-16
DE102005023869B4 (de) 2008-06-12
US7175343B2 (en) 2007-02-13

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