DE232676C - - Google Patents

Info

Publication number
DE232676C
DE232676C DENDAT232676D DE232676DA DE232676C DE 232676 C DE232676 C DE 232676C DE NDAT232676 D DENDAT232676 D DE NDAT232676D DE 232676D A DE232676D A DE 232676DA DE 232676 C DE232676 C DE 232676C
Authority
DE
Germany
Prior art keywords
quartz
aluminum oxide
pyrometer
insulators
resistance
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.)
Active
Application number
DENDAT232676D
Other languages
German (de)
English (en)
Publication of DE232676C publication Critical patent/DE232676C/de
Active legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01KMEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K7/00Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements
    • G01K7/16Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements using resistive elements
    • G01K7/22Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements using resistive elements the element being a non-linear resistance, e.g. thermistor
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01KMEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K7/00Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements
    • G01K7/16Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements using resistive elements
    • G01K7/18Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements using resistive elements the element being a linear resistance, e.g. platinum resistance thermometer
    • G01K7/20Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements using resistive elements the element being a linear resistance, e.g. platinum resistance thermometer in a specially-adapted circuit, e.g. bridge circuit
    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05DSYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00Control of temperature
    • G05D23/19Control of temperature characterised by the use of electric means
    • G05D23/20Control of temperature characterised by the use of electric means with sensing elements having variation of electric or magnetic properties with change of temperature
    • G05D23/24Control of temperature characterised by the use of electric means with sensing elements having variation of electric or magnetic properties with change of temperature the sensing element having a resistance varying with temperature, e.g. a thermistor

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Compositions Of Oxide Ceramics (AREA)
DENDAT232676D Active DE232676C (enrdf_load_stackoverflow)

Publications (1)

Publication Number Publication Date
DE232676C true DE232676C (enrdf_load_stackoverflow)

Family

ID=492686

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT232676D Active DE232676C (enrdf_load_stackoverflow)

Country Status (1)

Country Link
DE (1) DE232676C (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2728836A (en) * 1951-06-07 1955-12-27 Phillips Petroleum Co Temperature sensing element
US2745284A (en) * 1952-02-20 1956-05-15 Pittsburgh Plate Glass Co Glass radiometer
DE1033915B (de) * 1952-04-28 1958-07-10 Ingbuero Weisheit & Co Vorrichtung zur Messung und Regelung physikalischer Groessen und Zustaende in fluiden Medien mit beheizten Widerstandsthermometern

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2728836A (en) * 1951-06-07 1955-12-27 Phillips Petroleum Co Temperature sensing element
US2745284A (en) * 1952-02-20 1956-05-15 Pittsburgh Plate Glass Co Glass radiometer
DE1033915B (de) * 1952-04-28 1958-07-10 Ingbuero Weisheit & Co Vorrichtung zur Messung und Regelung physikalischer Groessen und Zustaende in fluiden Medien mit beheizten Widerstandsthermometern

Similar Documents

Publication Publication Date Title
DE102014108356A1 (de) Planares Heizelement mit einer PTC-Widerstandsstruktur
DE2754522A1 (de) Festes mischelektrolytmaterial sowie sauerstoff-messfuehler daraus und verfahren zu dessen herstellung
DE2826515A1 (de) Festkoerper-sensorelement
DE2357117A1 (de) Vorrichtung zur messung der sauerstoffaktivitaet in fluessigem natrium
DE2242851A1 (de) Vor-ort-sauerstoffwaechter
DE2247643C2 (de) Varistor mit mindestens drei Elektroden
DE2133419B1 (de) Messsonde zum Bestimmen der Ionenkonzentration in Fluessigkeiten
DE232676C (enrdf_load_stackoverflow)
DE3417170A1 (de) Sauerstoffuehler mit heizeinrichtung
DE1906388C3 (de) Einrichtung zur kontinuierlichen Bestimmung des Sauerstoffgehalts schmelzflussiger Metalle
DE2007074A1 (de) Vorrichtung zum Messen der Konzentration des in flüssigen Metallen aufgelösten Sauerstoffs
DE2633289A1 (de) Verbesserte elektrische isolatoren
DE2460113A1 (de) Messzelle zur bestimmung von sauerstoffkonzentrationen in einem gasgemisch
DE2554997A1 (de) Verfahren zum herstellen einer bindung zwischen metallen und festen elektrolytischen stoffen
DE2841016C2 (de) Vorrichtung zur Überwachung eines Bestandteils eines Fluidgemischs
DE1122291B (de) Vorrichtung zur quantitativen Bestimmung der Menge eines Gases oder zur Identifizierung eines Gases in einer Gasmischung
DE3811864A1 (de) Messvorrichtung zum messen des sauerstoffpartialdruckes in aggressiven fluessigkeiten hoher temperatur
DE2934244C2 (de) Meßzelle
DE3028270A1 (de) Messung von sauerstoff-partialdruecken
DE2650307A1 (de) Einrichtung zur gasanalyse ohne probenahme
DE1523117C3 (de) Einrichtungen und Verfahren zur potentiometrischen Analyse mit Festelektrolytzellen
DE2328959C3 (de) Vorrichtung zur Bestimmung der Leitfähigkeit flüssiger Medien, insbesondere von Schlacken bei höheren Temperaturen
DE2528534A1 (de) Messzelle zur bestimmung von sauerstoffkonzentrationen in einem gasgemisch
DE3910148C2 (enrdf_load_stackoverflow)
DE227552T1 (de) Sonde zur messung der thermischen eigenschaften von werkstoffen.