DE69927922D1 - Kompensation kalter Lötstellen für mehreren Thermoelementen - Google Patents

Kompensation kalter Lötstellen für mehreren Thermoelementen

Info

Publication number
DE69927922D1
DE69927922D1 DE69927922T DE69927922T DE69927922D1 DE 69927922 D1 DE69927922 D1 DE 69927922D1 DE 69927922 T DE69927922 T DE 69927922T DE 69927922 T DE69927922 T DE 69927922T DE 69927922 D1 DE69927922 D1 DE 69927922D1
Authority
DE
Germany
Prior art keywords
compensation
solder joints
cold solder
several thermocouples
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 - Lifetime
Application number
DE69927922T
Other languages
English (en)
Other versions
DE69927922T2 (de
Inventor
Wojciech Konrad Kulczyk
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.)
Weston Aerospace Ltd
Original Assignee
Weston Aerospace 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 Weston Aerospace Ltd filed Critical Weston Aerospace Ltd
Application granted granted Critical
Publication of DE69927922D1 publication Critical patent/DE69927922D1/de
Publication of DE69927922T2 publication Critical patent/DE69927922T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G01K3/00—Thermometers giving results other than momentary value of temperature
    • G01K3/02—Thermometers giving results other than momentary value of temperature giving means values; giving integrated values
    • G01K3/06—Thermometers giving results other than momentary value of temperature giving means values; giving integrated values in respect of space
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Temperature Or Quantity Of Heat (AREA)
DE69927922T 1998-12-16 1999-12-09 Kompensation kalter Lötstellen für mehrere Thermoelemente Expired - Lifetime DE69927922T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB9827697 1998-12-16
GB9827697A GB2344892B (en) 1998-12-16 1998-12-16 Cold junction compensation for multiple thermocouples

Publications (2)

Publication Number Publication Date
DE69927922D1 true DE69927922D1 (de) 2005-12-01
DE69927922T2 DE69927922T2 (de) 2006-07-20

Family

ID=10844333

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69927922T Expired - Lifetime DE69927922T2 (de) 1998-12-16 1999-12-09 Kompensation kalter Lötstellen für mehrere Thermoelemente

Country Status (4)

Country Link
US (1) US6425687B1 (de)
EP (1) EP1014059B1 (de)
DE (1) DE69927922T2 (de)
GB (1) GB2344892B (de)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6655835B2 (en) * 1999-12-21 2003-12-02 Schweitzer Engineering Laboratories Inc. Setting-free resistive temperature device (RTD) measuring module
US7213968B2 (en) * 2002-09-25 2007-05-08 Illinois Tool Works Inc. Hot melt adhesive detection methods and systems
US7084342B2 (en) * 2003-06-17 2006-08-01 Watlow Electric Manufacturing Co. Semi-compensated pins for cold junction compensation
US7044638B2 (en) * 2004-05-24 2006-05-16 Rosemount Aerospace, Inc. Multi-element thermocouple
KR100759353B1 (ko) 2006-03-29 2007-09-17 국방과학연구소 보정기능이 구비된 비행체 온도측정장치 및 비행체 온도측정을 위한 열전대용 온도보정장치
US7665890B2 (en) 2006-06-22 2010-02-23 Watlow Electric Manufacturing Company Temperature sensor assembly and method of manufacturing thereof
US7614805B2 (en) * 2006-11-07 2009-11-10 Joseph Showalter Image capture device mounting assembly for firearm
US7742890B2 (en) * 2007-01-05 2010-06-22 Delta Electronics , Inc. Cold junction compensation method for temperature controlling console
JP2008304425A (ja) * 2007-06-11 2008-12-18 Yokogawa Electric Corp 温度測定装置
GB2451693B (en) 2007-08-09 2011-12-14 Weston Aerospace Ltd Thermocouple Head Unit
GB0715768D0 (en) * 2007-08-14 2007-09-19 Rolls Royce Plc Sensor arrangement
GB2494103B (en) 2011-08-01 2014-01-01 Weston Aerospace Ltd A Resistor and a Method of Manufacturing a Resistor Capable of Operating at High Temperatures
US9279731B2 (en) 2013-03-12 2016-03-08 Lam Research Corporation Multichannel thermocouple compensation for three dimensional temperature gradient
GB2515483A (en) 2013-06-24 2014-12-31 Weston Aerospace Cooled Thermocouple
GB2516251B (en) * 2013-07-16 2018-11-07 Miguel Pereira Horta Luis Constructal thermocouple device
US10006815B2 (en) 2013-08-21 2018-06-26 Stoneridge Control Devices, Inc. Thermocouple with local cold junction measurement
DE102014116051A1 (de) * 2014-11-04 2016-05-04 Endress + Hauser Wetzer Gmbh + Co. Kg Messanordnung umfassend ein erstes und ein zweites Paar von Thermodrähten
GB2540770A (en) 2015-07-27 2017-02-01 Weston Aerospace Ltd Cooled thermocouple
US11525741B2 (en) * 2016-02-24 2022-12-13 Harcosemco Llc Optimized thermocouple system and method
FR3063343B1 (fr) * 2017-02-28 2019-06-07 Safran Helicopter Engines Mesure thermometrique par maillage de sondes, notamment au sein de turbomachines
CN113267265A (zh) * 2021-05-21 2021-08-17 中国联合重型燃气轮机技术有限公司 燃气轮机的燃气温度测量系统、燃气轮机和温度测量方法
CN113932937A (zh) * 2021-09-30 2022-01-14 武晓愚 基于冷端补偿的热电偶温度测量的方法、系统和存储介质
DE102022123631A1 (de) 2022-09-15 2024-03-21 Temperaturmeßtechnik Geraberg GmbH Thermoelektrische Mess- und Diagnosevorrichtung
DE102022129746A1 (de) 2022-11-10 2024-05-16 Bayerische Motoren Werke Aktiengesellschaft Fahrzeug mit mehreren Thermoelementen

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1327800A (en) * 1912-05-10 1920-01-13 Cleveland Instr Company Compensating-pyrometer system and apparatus
US1985967A (en) * 1931-05-29 1935-01-01 Leeds & Northrup Co Temperature measuring system
US3053091A (en) * 1954-10-26 1962-09-11 Gen Motors Corp Multiple thermocouple circuit
GB1258645A (de) * 1969-08-11 1971-12-30
US3911745A (en) * 1974-12-13 1975-10-14 Honeywell Inc Resistance reference junction compensator
JPS5225683A (en) * 1975-08-21 1977-02-25 Showa Denko Kk Temperature detecting apparatus
FR2382000A1 (fr) * 1977-02-25 1978-09-22 Auxitrol Rampe thermocouples pour la mesure de la moyenne de plusieurs temperatures
US4130019A (en) * 1977-06-09 1978-12-19 Nitschke John Stephen Self-compensating thermocouple reading circuit
USRE30735E (en) * 1978-04-25 1981-09-08 The Boeing Company Automatic thermocouple reference junction compensator
FR2544859B1 (fr) * 1983-04-21 1985-08-09 Auxitrol Dispositif autoalimente de commutation sensible a un gradient de temperature
US4624582A (en) * 1984-02-29 1986-11-25 Banda Lionel A Multi-wire mineral insulated cable thermocouple reference junction
US4776706A (en) * 1987-08-10 1988-10-11 Thermo Electric Instruments Universal connector and compensating terminal apparatus for temperature responsive instruments
US5161893A (en) * 1987-10-13 1992-11-10 Respiratory Support Products, Inc. Temperature measurement
GB2233457A (en) * 1989-06-21 1991-01-09 Schlumberger Technologies Ltd Temperature reference junction for a multichannel temperature sensing system.
US5106203A (en) * 1990-08-03 1992-04-21 General Electric Company Exhaust gas temperature sensor
DE4238084A1 (en) * 1991-11-15 1993-05-19 Hewlett Packard Co Analogue measurement value converter for real=time transformation into engineering unit - uses high value binary number bits to address stored coefficients, and lower value bits to perform correction using coefficients
US5261747A (en) * 1992-06-22 1993-11-16 Trustees Of Dartmouth College Switchable thermoelectric element and array

Also Published As

Publication number Publication date
GB2344892B (en) 2002-11-13
DE69927922T2 (de) 2006-07-20
EP1014059B1 (de) 2005-10-26
GB9827697D0 (en) 1999-02-10
EP1014059A1 (de) 2000-06-28
US6425687B1 (en) 2002-07-30
GB2344892A (en) 2000-06-21

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition