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NL7711384A - Remote thermal monitoring of several locations - uses alternative thermal resistors which switch into branch of resistive bridge - Google Patents

Remote thermal monitoring of several locations - uses alternative thermal resistors which switch into branch of resistive bridge

Info

Publication number
NL7711384A
NL7711384A NL7711384A NL7711384A NL7711384A NL 7711384 A NL7711384 A NL 7711384A NL 7711384 A NL7711384 A NL 7711384A NL 7711384 A NL7711384 A NL 7711384A NL 7711384 A NL7711384 A NL 7711384A
Authority
NL
Netherlands
Prior art keywords
thermal
branch
switch
several locations
resistive bridge
Prior art date
Application number
NL7711384A
Other languages
English (en)
Dutch (nl)
Original Assignee
Megasystems 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
Priority to US05/717,936 priority Critical patent/US4102199A/en
Priority to JP3341877A priority patent/JPS5327469A/ja
Priority to GB42069/77A priority patent/GB1593673A/en
Priority to SE7711437A priority patent/SE412804B/sv
Priority to DE19772746360 priority patent/DE2746360A1/de
Application filed by Megasystems Inc filed Critical Megasystems Inc
Priority to NL7711384A priority patent/NL7711384A/xx
Priority to FR7732131A priority patent/FR2407459A1/fr
Priority to BE182640A priority patent/BE860856A/fr
Publication of NL7711384A publication Critical patent/NL7711384A/xx

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K1/00—Details of thermometers not specially adapted for particular types of thermometer
    • G01K1/02—Means for indicating or recording specially adapted for thermometers
    • G01K1/026—Means for indicating or recording specially adapted for thermometers arrangements for monitoring a plurality of temperatures, e.g. by multiplexing
    • 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
    • G01K7/16—Measuring 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
    • G01K7/18—Measuring 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
    • G01K7/20—Measuring 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
    • 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
    • G01K7/16—Measuring 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
    • G01K7/18—Measuring 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
    • G01K7/20—Measuring 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
    • G01K7/206—Measuring 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 in a potentiometer circuit
    • 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
    • G01K7/16—Measuring 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
    • G01K7/18—Measuring 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
    • G01K7/20—Measuring 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
    • G01K7/21—Measuring 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 for modifying the output characteristic, e.g. linearising

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Temperature Or Quantity Of Heat (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
  • Indication And Recording Devices For Special Purposes And Tariff Metering Devices (AREA)
  • Measurement Of Current Or Voltage (AREA)
NL7711384A 1976-08-26 1977-10-17 Remote thermal monitoring of several locations - uses alternative thermal resistors which switch into branch of resistive bridge NL7711384A (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
US05/717,936 US4102199A (en) 1976-08-26 1976-08-26 RTD measurement system
JP3341877A JPS5327469A (en) 1976-08-26 1977-03-28 Resistance temperature measuring instrument
GB42069/77A GB1593673A (en) 1976-08-26 1977-10-10 Measurement system using resistance temperature detectors
SE7711437A SE412804B (sv) 1976-08-26 1977-10-11 Metsystem for att elektriskt bestemma temperaturen pa ett flertal, olika stellen och innefattande pa vart och ett av dessa stellen en motstandstemperaturgivare
DE19772746360 DE2746360A1 (de) 1976-08-26 1977-10-14 Messystem zum elektrischen bestimmen der temperatur
NL7711384A NL7711384A (en) 1976-08-26 1977-10-17 Remote thermal monitoring of several locations - uses alternative thermal resistors which switch into branch of resistive bridge
FR7732131A FR2407459A1 (fr) 1976-08-26 1977-10-25 Dispositif de mesure de temperature par resistance
BE182640A BE860856A (fr) 1976-08-26 1977-11-16 Systeme de mesure de detecteurs de temperature par resistance

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US05/717,936 US4102199A (en) 1976-08-26 1976-08-26 RTD measurement system
GB42069/77A GB1593673A (en) 1976-08-26 1977-10-10 Measurement system using resistance temperature detectors
SE7711437A SE412804B (sv) 1976-08-26 1977-10-11 Metsystem for att elektriskt bestemma temperaturen pa ett flertal, olika stellen och innefattande pa vart och ett av dessa stellen en motstandstemperaturgivare
DE19772746360 DE2746360A1 (de) 1976-08-26 1977-10-14 Messystem zum elektrischen bestimmen der temperatur
NL7711384A NL7711384A (en) 1976-08-26 1977-10-17 Remote thermal monitoring of several locations - uses alternative thermal resistors which switch into branch of resistive bridge
FR7732131A FR2407459A1 (fr) 1976-08-26 1977-10-25 Dispositif de mesure de temperature par resistance
BE860856 1977-11-16

Publications (1)

Publication Number Publication Date
NL7711384A true NL7711384A (en) 1979-04-19

Family

ID=40546037

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7711384A NL7711384A (en) 1976-08-26 1977-10-17 Remote thermal monitoring of several locations - uses alternative thermal resistors which switch into branch of resistive bridge

Country Status (8)

Country Link
US (1) US4102199A (de)
JP (1) JPS5327469A (de)
BE (1) BE860856A (de)
DE (1) DE2746360A1 (de)
FR (1) FR2407459A1 (de)
GB (1) GB1593673A (de)
NL (1) NL7711384A (de)
SE (1) SE412804B (de)

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Also Published As

Publication number Publication date
FR2407459A1 (fr) 1979-05-25
JPS5327469A (en) 1978-03-14
GB1593673A (en) 1981-07-22
DE2746360A1 (de) 1979-04-19
BE860856A (fr) 1978-03-16
SE412804B (sv) 1980-03-17
US4102199A (en) 1978-07-25
SE7711437L (sv) 1979-04-12

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