ES444219A1 - Thermometric device - Google Patents

Thermometric device

Info

Publication number
ES444219A1
ES444219A1 ES444219A ES444219A ES444219A1 ES 444219 A1 ES444219 A1 ES 444219A1 ES 444219 A ES444219 A ES 444219A ES 444219 A ES444219 A ES 444219A ES 444219 A1 ES444219 A1 ES 444219A1
Authority
ES
Spain
Prior art keywords
pole
metal
constitute
volume
link
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
ES444219A
Other languages
Spanish (es)
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.)
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Commissariat a lEnergie Atomique CEA
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 Commissariat a lEnergie Atomique CEA filed Critical Commissariat a lEnergie Atomique CEA
Publication of ES444219A1 publication Critical patent/ES444219A1/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
    • 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
    • G01K7/08—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 forming one of the thermoelectric materials, e.g. pointed type
    • 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
    • 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

Abstract

Improved thermometric measurement device, mainly for the measurement of temperature variations of a volume of liquid metal, comprising, in combination, an elongated and hollow metal pole, submerged, at least partially, in said volume, to constitute a first thermocouple junction between said liquid metal and the metal of said pole, and two metallic conductors of different nature, joined at one end to constitute a second thermocouple junction, characterized in that said conductors are located inside a sheath and isolated from it, said sheath extending, of the same metal as said pole, inside it, and comprising a welded link with said pole, said second thermocouple joint being arranged in the immediate proximity of said link soldier. (Machine-translation by Google Translate, not legally binding)
ES444219A 1975-01-13 1976-01-12 Thermometric device Expired ES444219A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7500865A FR2297409A1 (en) 1975-01-13 1975-01-13 THERMOMETRIC MEASURING DEVICE

Publications (1)

Publication Number Publication Date
ES444219A1 true ES444219A1 (en) 1977-09-16

Family

ID=9149684

Family Applications (1)

Application Number Title Priority Date Filing Date
ES444219A Expired ES444219A1 (en) 1975-01-13 1976-01-12 Thermometric device

Country Status (6)

Country Link
BE (1) BE837470A (en)
DE (1) DE7600465U1 (en)
ES (1) ES444219A1 (en)
FR (1) FR2297409A1 (en)
GB (1) GB1481288A (en)
IT (1) IT1054743B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2047958B (en) * 1979-04-04 1983-05-25 Atomic Energy Authority Uk Temperature sensors
IT1265064B1 (en) * 1993-05-17 1996-10-30 Ansaldo Gie Srl INTEGRATED TEMPERATURE MEASUREMENT GROUP WITH THERMOCOUPLES
JP3028941B2 (en) * 1997-10-22 2000-04-04 核燃料サイクル開発機構 Multi-sheath type sodium leak detection device

Also Published As

Publication number Publication date
DE7600465U1 (en) 1976-05-06
IT1054743B (en) 1981-11-30
GB1481288A (en) 1977-07-27
FR2297409B1 (en) 1977-11-18
BE837470A (en) 1976-05-03
FR2297409A1 (en) 1976-08-06

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