JPS5777961A - Data-processing device for process-gas chromatograph - Google Patents

Data-processing device for process-gas chromatograph

Info

Publication number
JPS5777961A
JPS5777961A JP15444280A JP15444280A JPS5777961A JP S5777961 A JPS5777961 A JP S5777961A JP 15444280 A JP15444280 A JP 15444280A JP 15444280 A JP15444280 A JP 15444280A JP S5777961 A JPS5777961 A JP S5777961A
Authority
JP
Japan
Prior art keywords
gate
data
time
time width
detecting
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
JP15444280A
Other languages
Japanese (ja)
Other versions
JPS6226707B2 (en
Inventor
Tokifumi Yamaguchi
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.)
Yokogawa Electric Corp
Original Assignee
Hokushin Electric Works Ltd
Yokogawa Hokushin Electric Corp
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 Hokushin Electric Works Ltd, Yokogawa Hokushin Electric Corp filed Critical Hokushin Electric Works Ltd
Priority to JP15444280A priority Critical patent/JPS5777961A/en
Publication of JPS5777961A publication Critical patent/JPS5777961A/en
Publication of JPS6226707B2 publication Critical patent/JPS6226707B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
    • G01N30/02—Column chromatography
    • G01N30/86—Signal analysis
    • G01N30/8603—Signal analysis with integration or differentiation
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
    • G01N30/02—Column chromatography
    • G01N30/86—Signal analysis
    • G01N30/8603—Signal analysis with integration or differentiation
    • G01N30/8606—Integration

Landscapes

  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Mathematical Optimization (AREA)
  • Pure & Applied Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Algebra (AREA)
  • Mathematical Analysis (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analyzing Materials By The Use Of Fluid Adsorption Or Reactions (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)

Abstract

PURPOSE:To enable detecting of starting and ending points of integration of a separated waveform of process-gas chromatograph at proper positions, by setting the detecting sensitivity in proportion to the time width of a gate signal. CONSTITUTION:An integration starting point detecting means 519 and an integration ending point detecting means 521 are provided with the data on the detecting sensitivity set in a sensitivity setting unit 522 and are set at the detecting sensitivity proportional to the gate time width of a gate means 513. When the time data given to a memory 516 for the start of gate time accords, for instance, with the gate starting time of the first component, a read-out signal is given to a memory 515 for the gate time width. Based on this signal, the memory 515 delivers the prescribed data on the time width of the first component. Furthermore, based on these data, a gate signal generator 514 delivers a gate signal having a prescribed time width from the time of starting of gate, whereby the gate means 513 is opened. In the meantime, the separated waveform A of the first component is passed and given to an integrating means 518 and the detecting means 519 and 521. The same processing is applied likewise to each of separated waveforms C and B.
JP15444280A 1980-10-31 1980-10-31 Data-processing device for process-gas chromatograph Granted JPS5777961A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15444280A JPS5777961A (en) 1980-10-31 1980-10-31 Data-processing device for process-gas chromatograph

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15444280A JPS5777961A (en) 1980-10-31 1980-10-31 Data-processing device for process-gas chromatograph

Publications (2)

Publication Number Publication Date
JPS5777961A true JPS5777961A (en) 1982-05-15
JPS6226707B2 JPS6226707B2 (en) 1987-06-10

Family

ID=15584284

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15444280A Granted JPS5777961A (en) 1980-10-31 1980-10-31 Data-processing device for process-gas chromatograph

Country Status (1)

Country Link
JP (1) JPS5777961A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58193928A (en) * 1982-05-07 1983-11-11 Mitsubishi Electric Corp Multispindle cooler

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58193928A (en) * 1982-05-07 1983-11-11 Mitsubishi Electric Corp Multispindle cooler

Also Published As

Publication number Publication date
JPS6226707B2 (en) 1987-06-10

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