JPS57153228A - Measuring apparatus for temperature of atomizing furnace of sample for atom absorptiometry - Google Patents

Measuring apparatus for temperature of atomizing furnace of sample for atom absorptiometry

Info

Publication number
JPS57153228A
JPS57153228A JP56039853A JP3985381A JPS57153228A JP S57153228 A JPS57153228 A JP S57153228A JP 56039853 A JP56039853 A JP 56039853A JP 3985381 A JP3985381 A JP 3985381A JP S57153228 A JPS57153228 A JP S57153228A
Authority
JP
Japan
Prior art keywords
elements
temperature
outputs
ratio
sample
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.)
Pending
Application number
JP56039853A
Other languages
Japanese (ja)
Inventor
Kikuo Sasaki
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.)
Shimadzu Corp
Shimazu Seisakusho KK
Original Assignee
Shimadzu Corp
Shimazu Seisakusho KK
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 Shimadzu Corp, Shimazu Seisakusho KK filed Critical Shimadzu Corp
Priority to JP56039853A priority Critical patent/JPS57153228A/en
Publication of JPS57153228A publication Critical patent/JPS57153228A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
    • G01J5/60—Radiation pyrometry, e.g. infrared or optical thermometry using determination of colour temperature

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
  • Radiation Pyrometers (AREA)

Abstract

PURPOSE:To measure a temperature with good reproducibility even when an optical condition between an atomizing furnace and both photodetecting elements is varied, by comparing a ratio of output between two photodetecting elements having different spectral characteristics each other with the value of experimentally dtermined function. CONSTITUTION:Two photodetecting elements D1, D2 are arranged opposite to a window w each other. Spectral characteristics of these elements are different each other. Outputs of two elements are inputted into a signal processing circuit 2 and a ratio of both outputs is computed. A relational function of the ratio of the outputs of two elements D1, D2 and temperature are preliminarily found experimentally and said data are stored in a temperature control programmer 3. Then, the furnace temperature is detected by comparing the ratio of the outputs of both elements with the value of the function determined experimentally.
JP56039853A 1981-03-18 1981-03-18 Measuring apparatus for temperature of atomizing furnace of sample for atom absorptiometry Pending JPS57153228A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56039853A JPS57153228A (en) 1981-03-18 1981-03-18 Measuring apparatus for temperature of atomizing furnace of sample for atom absorptiometry

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56039853A JPS57153228A (en) 1981-03-18 1981-03-18 Measuring apparatus for temperature of atomizing furnace of sample for atom absorptiometry

Publications (1)

Publication Number Publication Date
JPS57153228A true JPS57153228A (en) 1982-09-21

Family

ID=12564519

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56039853A Pending JPS57153228A (en) 1981-03-18 1981-03-18 Measuring apparatus for temperature of atomizing furnace of sample for atom absorptiometry

Country Status (1)

Country Link
JP (1) JPS57153228A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4881823A (en) * 1988-03-29 1989-11-21 Purdue Research Foundation Radiation thermometry
US5507576A (en) * 1993-04-01 1996-04-16 European Gas Turbines Sa Bichromatic pyrometer

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5151256U (en) * 1974-10-09 1976-04-19
JPS5517453A (en) * 1978-07-26 1980-02-06 Hitachi Ltd Non-flame atomizer
JPS55131753A (en) * 1979-04-02 1980-10-13 Hitachi Ltd Temperature controller for use in element analysis

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5151256U (en) * 1974-10-09 1976-04-19
JPS5517453A (en) * 1978-07-26 1980-02-06 Hitachi Ltd Non-flame atomizer
JPS55131753A (en) * 1979-04-02 1980-10-13 Hitachi Ltd Temperature controller for use in element analysis

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4881823A (en) * 1988-03-29 1989-11-21 Purdue Research Foundation Radiation thermometry
US5507576A (en) * 1993-04-01 1996-04-16 European Gas Turbines Sa Bichromatic pyrometer

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