JPS55106360A - Automatic chemical analyzer - Google Patents

Automatic chemical analyzer

Info

Publication number
JPS55106360A
JPS55106360A JP1324479A JP1324479A JPS55106360A JP S55106360 A JPS55106360 A JP S55106360A JP 1324479 A JP1324479 A JP 1324479A JP 1324479 A JP1324479 A JP 1324479A JP S55106360 A JPS55106360 A JP S55106360A
Authority
JP
Japan
Prior art keywords
photometer
data
converted
supplied
memorized
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
JP1324479A
Other languages
Japanese (ja)
Other versions
JPS618948B2 (en
Inventor
Katsuji Yamashita
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.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP1324479A priority Critical patent/JPS55106360A/en
Publication of JPS55106360A publication Critical patent/JPS55106360A/en
Publication of JPS618948B2 publication Critical patent/JPS618948B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Investigating Or Analysing Biological Materials (AREA)
  • Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
  • Automatic Analysis And Handling Materials Therefor (AREA)

Abstract

PURPOSE: To ensure the steady operation for a long time by detecting the drift amount at the zero point of the photometer and then giving correction to the output data of the photometer when the subsequent samples are measured.
CONSTITUTION: The photometric data given from the spectral photometer is supplied from analog-digital converter 32. The input data receives the logarithm conversion based on the program, is converted into the absorbance value and then converted into the output unit of the density, the active value, etc. via the calibration curve which is memorized previously to be printed as the analysis result by printer 34 and through printer interface 33. Under measurement, the reference liquid is supplied to the reaction container when necessary, and the output signal of the photometer is memorized then. And based on this memory data, the correction is given to the subsequent measurement data.
COPYRIGHT: (C)1980,JPO&Japio
JP1324479A 1979-02-09 1979-02-09 Automatic chemical analyzer Granted JPS55106360A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1324479A JPS55106360A (en) 1979-02-09 1979-02-09 Automatic chemical analyzer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1324479A JPS55106360A (en) 1979-02-09 1979-02-09 Automatic chemical analyzer

Publications (2)

Publication Number Publication Date
JPS55106360A true JPS55106360A (en) 1980-08-15
JPS618948B2 JPS618948B2 (en) 1986-03-18

Family

ID=11827781

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1324479A Granted JPS55106360A (en) 1979-02-09 1979-02-09 Automatic chemical analyzer

Country Status (1)

Country Link
JP (1) JPS55106360A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5772047A (en) * 1980-10-24 1982-05-06 Olympus Optical Co Ltd Component analyzing method
JPS6011144A (en) * 1983-06-30 1985-01-21 Yanagimoto Seisakusho:Kk Method and apparatus for analyzing aqueous sample
US7370636B2 (en) 2004-09-24 2008-05-13 Toyota Jidosha Kabushiki Kaisha Fuel injection system
CN104603602A (en) * 2012-09-05 2015-05-06 霍夫曼-拉罗奇有限公司 Method and device for determining sample application

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5772047A (en) * 1980-10-24 1982-05-06 Olympus Optical Co Ltd Component analyzing method
JPH0134337B2 (en) * 1980-10-24 1989-07-19 Olympus Optical Co
JPS6011144A (en) * 1983-06-30 1985-01-21 Yanagimoto Seisakusho:Kk Method and apparatus for analyzing aqueous sample
US7370636B2 (en) 2004-09-24 2008-05-13 Toyota Jidosha Kabushiki Kaisha Fuel injection system
CN104603602A (en) * 2012-09-05 2015-05-06 霍夫曼-拉罗奇有限公司 Method and device for determining sample application
CN104603602B (en) * 2012-09-05 2017-03-08 霍夫曼-拉罗奇有限公司 For determining the method and apparatus that sample applies

Also Published As

Publication number Publication date
JPS618948B2 (en) 1986-03-18

Similar Documents

Publication Publication Date Title
EP0107410B1 (en) Method of photometric measurement
JPS5630650A (en) Automatic chemical analyzer
US4005983A (en) Method and apparatus for colorimetric analysis
JPS57190251A (en) Absorbance system analyzer
JP3027061B2 (en) Reaction measurement method
JPS55106360A (en) Automatic chemical analyzer
JPS54134481A (en) Automatic rate analysis
Clifford Automatic measurement of total oxygen demand
Halls et al. Faster determination of chromium in urine by electrothermal atomisation atomic absorption spectrometry
ES469792A1 (en) Apparatus for the preparation of a fluid for examination in optical analytic instruments
JPS55121134A (en) Method and system for automatic measurement for absorbance variable
JPS6024423B2 (en) Automatic sample analyzer
JPS57142549A (en) Analyzer
JPS5575636A (en) Analysis unit using internal standard correction method
JPH0617918B2 (en) Automatic analyzer
JPS56150333A (en) Sample analysis method
JPS55149842A (en) Plural item analyzer
JPS5432387A (en) Analyzing apparatus
JPS55149841A (en) Automatic chemical analyzer
Neeley Reflectance photometer for multilayer dry film slides
JPS6469936A (en) Cell blank treating method of biochemical automatic analyzer
JPS5593012A (en) Digital recorder
JPH03146866A (en) Automatic analyzer with automatic adjusting function for a/d conversion timing
JP2611308B2 (en) Water determination using Karl Fischer reagent
SU798883A1 (en) Meter of chromatographic peak parameters