FR2382000A1 - Rampe thermocouples pour la mesure de la moyenne de plusieurs temperatures - Google Patents

Rampe thermocouples pour la mesure de la moyenne de plusieurs temperatures

Info

Publication number
FR2382000A1
FR2382000A1 FR7705557A FR7705557A FR2382000A1 FR 2382000 A1 FR2382000 A1 FR 2382000A1 FR 7705557 A FR7705557 A FR 7705557A FR 7705557 A FR7705557 A FR 7705557A FR 2382000 A1 FR2382000 A1 FR 2382000A1
Authority
FR
France
Prior art keywords
thermocouples
measuring
ramp
average
measuring point
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.)
Granted
Application number
FR7705557A
Other languages
English (en)
French (fr)
Other versions
FR2382000B1 (cg-RX-API-DMAC10.html
Inventor
Raymond Bourigault
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.)
Auxitrol SA
Original Assignee
Auxitrol SA
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 Auxitrol SA filed Critical Auxitrol SA
Priority to FR7705557A priority Critical patent/FR2382000A1/fr
Priority to GB5929/78A priority patent/GB1590496A/en
Priority to US05/879,278 priority patent/US4186605A/en
Priority to DE19782807794 priority patent/DE2807794A1/de
Publication of FR2382000A1 publication Critical patent/FR2382000A1/fr
Application granted granted Critical
Publication of FR2382000B1 publication Critical patent/FR2382000B1/fr
Granted 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
    • G01K7/02—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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K13/00—Thermometers specially adapted for specific purposes
    • G01K13/02—Thermometers specially adapted for specific purposes for measuring temperature of moving fluids or granular materials capable of flow
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Temperature Or Quantity Of Heat (AREA)
FR7705557A 1977-02-25 1977-02-25 Rampe thermocouples pour la mesure de la moyenne de plusieurs temperatures Granted FR2382000A1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR7705557A FR2382000A1 (fr) 1977-02-25 1977-02-25 Rampe thermocouples pour la mesure de la moyenne de plusieurs temperatures
GB5929/78A GB1590496A (en) 1977-02-25 1978-02-15 Set of thermocouples for measuring the average of several temperatures in a given space
US05/879,278 US4186605A (en) 1977-02-25 1978-02-21 Set of thermocouples for measuring the average of several temperatures in a given space
DE19782807794 DE2807794A1 (de) 1977-02-25 1978-02-23 Anordnung von thermoelementen zum messen des mittelwertes mehrerer temperaturen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7705557A FR2382000A1 (fr) 1977-02-25 1977-02-25 Rampe thermocouples pour la mesure de la moyenne de plusieurs temperatures

Publications (2)

Publication Number Publication Date
FR2382000A1 true FR2382000A1 (fr) 1978-09-22
FR2382000B1 FR2382000B1 (cg-RX-API-DMAC10.html) 1981-01-09

Family

ID=9187238

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7705557A Granted FR2382000A1 (fr) 1977-02-25 1977-02-25 Rampe thermocouples pour la mesure de la moyenne de plusieurs temperatures

Country Status (4)

Country Link
US (1) US4186605A (cg-RX-API-DMAC10.html)
DE (1) DE2807794A1 (cg-RX-API-DMAC10.html)
FR (1) FR2382000A1 (cg-RX-API-DMAC10.html)
GB (1) GB1590496A (cg-RX-API-DMAC10.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1014059A1 (en) * 1998-12-16 2000-06-28 Solartron Group Limited Cold junction compensation for multiple thermocouples

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FR2489511A1 (fr) 1980-08-28 1982-03-05 Snecma Systeme de mesure d'une grandeur d'etat caracteristique d'un fluide en ecoulement
US4384793A (en) * 1980-12-22 1983-05-24 Uop Inc. Temperature profile monitoring method and apparatus
US4440509A (en) * 1982-03-29 1984-04-03 The Babcock & Wilcox Company Detection of hot and cold spots in chemical reactors
US4597675A (en) * 1983-04-04 1986-07-01 The Garrett Corporation Mean temperature sensor
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
US4580910A (en) * 1985-01-24 1986-04-08 National Flight Services, Inc. Engine exhaust gas test harness
US4573806A (en) * 1985-05-02 1986-03-04 Semco Instruments, Inc. Thermocouple isolation block system
AU608563B2 (en) * 1986-12-24 1991-04-11 Rheem Australia Pty Limited Integrating temperature-averaging sensor
GB8705142D0 (en) * 1987-03-05 1987-04-08 Smiths Industries Plc Thermocouple assemblies
DE3827560A1 (de) * 1988-08-13 1990-03-08 Henkel Kgaa Kolonne, insbesondere eine rektifizierkolonne, und verfahren zum herstellen der kolonne
US5106203A (en) * 1990-08-03 1992-04-21 General Electric Company Exhaust gas temperature sensor
FR2671225B1 (fr) * 1990-12-28 1993-04-23 Framatome Sa Procede et dispositif de mesure de la temperature du fluide de refroidissement primaire d'un reacteur nucleaire.
US5165225A (en) * 1991-02-19 1992-11-24 Sundstrand Corp. Turbine temperature exhaust monitoring system
US5226729A (en) * 1992-10-07 1993-07-13 Lennox Industries Inc. Averaging temperature probe
NZ244866A (en) * 1992-10-23 1996-06-25 Southpower Ltd Hot water cylinder heater control: plural temperature sensors on wall of cylinder
DE4307916C1 (de) * 1993-03-12 1994-09-29 Heraeus Sensor Gmbh Temperaturüberwachungsvorrichtung mit Energieversorgung durch Thermoelement
DE19526975C2 (de) * 1995-07-25 1998-02-12 Heraeus Sensor Nite Gmbh Temperaturmeßeinrichtung
US6517241B1 (en) * 2000-05-30 2003-02-11 General Electric Company Sensors and methodology for improved turbine exhaust gas temperature measurements
DE10240590A1 (de) * 2002-08-28 2004-03-11 E.G.O. Elektro-Gerätebau GmbH Vorrichtung zur Erfassung der Temperatur eines Mediums, das durch einen Kanal strömt
US6857776B2 (en) 2002-12-12 2005-02-22 Ametek, Inc. Connectorized high-temperature thermocouple
GB0715768D0 (en) * 2007-08-14 2007-09-19 Rolls Royce Plc Sensor arrangement
US20100158074A1 (en) * 2008-12-19 2010-06-24 Rejean Fortier Multipoint probe assembly and method
US8388224B2 (en) * 2010-08-19 2013-03-05 Hamilton Sundstrand Corporation Engine turbine temperature measurement
EP2434195B1 (de) * 2010-09-23 2013-03-13 Andreas Massold Verfahren zur Temperaturmessung in einem Fahrzeug
KR101034386B1 (ko) * 2010-09-28 2011-05-16 주식회사 창성에이스산업 다중 위치 온도 측정 케이블
US20130083883A1 (en) * 2011-10-04 2013-04-04 Westinghouse Electric Company Llc Pool level indication system
DE102011054803B4 (de) 2011-10-25 2014-07-24 Günther Heisskanaltechnik Gmbh Heißkanaldüse mit einer Heizung und mit einem Thermoelement
GB201205971D0 (en) * 2012-04-03 2012-05-16 Rolls Royce Goodrich Engine Control Systems Ltd Apparatus for fluid temperature measurement
US9360377B2 (en) * 2013-12-26 2016-06-07 Rosemount Inc. Non-intrusive temperature measurement assembly
US20160209237A1 (en) * 2015-01-19 2016-07-21 General Electric Company Sensor simulator and system for testing rotatable sensor signal transmitters
US11226242B2 (en) 2016-01-25 2022-01-18 Rosemount Inc. Process transmitter isolation compensation
MX381686B (es) 2016-01-25 2025-03-12 Rosemount Inc Sistema de calculo no intrusivo de temperatura de fluido de proceso.
US11525741B2 (en) * 2016-02-24 2022-12-13 Harcosemco Llc Optimized thermocouple system and method
US11047744B2 (en) * 2017-02-24 2021-06-29 Harco-Semco, Llc Optimized thermocouple system and method
US10921196B2 (en) * 2016-02-24 2021-02-16 HarcoSemco, LLC Optimized thermocouple system and method
US11067520B2 (en) 2016-06-29 2021-07-20 Rosemount Inc. Process fluid temperature measurement system with improved process intrusion
US11226255B2 (en) 2016-09-29 2022-01-18 Rosemount Inc. Process transmitter isolation unit compensation
US11034573B2 (en) 2017-08-29 2021-06-15 Veeder-Root Company Fuel delivery system having corrosive detection assembly
AT520758B1 (de) * 2017-12-21 2021-07-15 Avl List Gmbh Thermoelement, Temperaturmesssystem und Verfahren zur Herstellung eines Thermoelements
US10976204B2 (en) * 2018-03-07 2021-04-13 Rosemount Inc. Heat flux sensor with improved heat transfer
US11181409B2 (en) * 2018-08-09 2021-11-23 General Electric Company Monitoring and control system for a flow duct
EP3857189B1 (en) 2018-09-28 2025-01-15 Rosemount Inc. Non-invasive process fluid temperature indication with reduced error
CN109855753B (zh) * 2019-03-28 2023-12-29 哈尔滨汽轮机厂有限责任公司 一种汽轮机调节级蒸汽测温装置
US11555747B2 (en) 2020-06-30 2023-01-17 Battelle Energy Alliance, Llc Multi-core high-temperature, irradiation-resistant thermocouple, and related methods
US11572267B2 (en) 2020-07-17 2023-02-07 Veeder-Root Company Fuel delivery system having printed circuit corrosion sensor
US11994432B2 (en) * 2021-09-13 2024-05-28 Pratt & Whitney Canada Corp. Method and system for detecting failure in an array of thermocouples connected in parallel
DE102022129746A1 (de) * 2022-11-10 2024-05-16 Bayerische Motoren Werke Aktiengesellschaft Fahrzeug mit mehreren Thermoelementen

Family Cites Families (4)

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US1659804A (en) * 1923-08-07 1928-02-21 Brown Instr Co Thermoelectric pyrometer
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
US2996916A (en) * 1955-05-03 1961-08-22 Gen Electric Means of connecting thermocouples to obtain true arithmetical average

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1014059A1 (en) * 1998-12-16 2000-06-28 Solartron Group Limited Cold junction compensation for multiple thermocouples
US6425687B1 (en) 1998-12-16 2002-07-30 Solartron Group Limited Cold junction compensation for multiple thermocouples

Also Published As

Publication number Publication date
DE2807794A1 (de) 1978-08-31
FR2382000B1 (cg-RX-API-DMAC10.html) 1981-01-09
GB1590496A (en) 1981-06-03
US4186605A (en) 1980-02-05

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