CA1023574A - Photometric analyzer - Google Patents

Photometric analyzer

Info

Publication number
CA1023574A
CA1023574A CA171,556A CA171556A CA1023574A CA 1023574 A CA1023574 A CA 1023574A CA 171556 A CA171556 A CA 171556A CA 1023574 A CA1023574 A CA 1023574A
Authority
CA
Canada
Prior art keywords
photometric analyzer
photometric
analyzer
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.)
Expired
Application number
CA171,556A
Other languages
English (en)
French (fr)
Other versions
CA171556S (en
Inventor
Herman B. Abrams
Arthur L. Vincent
Lawrence E. Wysocki
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.)
ITT Inc
Original Assignee
ITT Industries 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
Application filed by ITT Industries Inc filed Critical ITT Industries Inc
Priority to CA214,725A priority Critical patent/CA984173A/en
Priority to CA279,359A priority patent/CA1034788A/en
Application granted granted Critical
Publication of CA1023574A publication Critical patent/CA1023574A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/251—Colorimeters; Construction thereof
    • G01N21/253—Colorimeters; Construction thereof for batch operation, i.e. multisample apparatus
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/47—Scattering, i.e. diffuse reflection
    • G01N21/49—Scattering, i.e. diffuse reflection within a body or fluid
    • G01N21/53—Scattering, i.e. diffuse reflection within a body or fluid within a flowing fluid, e.g. smoke
    • G01N21/534—Scattering, i.e. diffuse reflection within a body or fluid within a flowing fluid, e.g. smoke by measuring transmission alone, i.e. determining opacity

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Spectrometry And Color Measurement (AREA)
CA171,556A 1972-05-17 1973-05-16 Photometric analyzer Expired CA1023574A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CA214,725A CA984173A (en) 1972-05-17 1974-11-27 Photometric analyzer
CA279,359A CA1034788A (en) 1972-05-17 1977-05-27 Photometric analyzer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US25409872A 1972-05-17 1972-05-17

Publications (1)

Publication Number Publication Date
CA1023574A true CA1023574A (en) 1978-01-03

Family

ID=22962918

Family Applications (1)

Application Number Title Priority Date Filing Date
CA171,556A Expired CA1023574A (en) 1972-05-17 1973-05-16 Photometric analyzer

Country Status (7)

Country Link
US (1) US3796887A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPS5331758B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CA (1) CA1023574A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE2324049C3 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR2184922B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB1429198A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
IT (1) IT987475B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3887473A (en) * 1971-09-07 1975-06-03 Bergishagen & Associates Method and system for the infrared analysis of gases
CH573776A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1972-12-13 1976-03-31 Original Hanau Quarzlampen
DE2521934C3 (de) * 1975-05-16 1978-11-02 Erwin Sick Gmbh Optik-Elektronik, 7808 Waldkirch Vorrichtung zur Bestimmung der Konzentrationen von Komponenten eines Abgasgemisches
DE2629687C2 (de) * 1976-07-02 1983-05-19 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Prüfanordnung
US4156816A (en) * 1976-09-01 1979-05-29 Telefonaktiebolaget L M Ericsson Optical fire-detector
US4078896A (en) * 1977-01-21 1978-03-14 International Telephone And Telegraph Corporation Photometric analyzer
US4205550A (en) * 1979-03-12 1980-06-03 Econics Corporation Sample chamber for gas analyzer
FR2464470A1 (fr) * 1979-08-29 1981-03-06 Econics Corp Appareil electro-optique d'analyse d'un gaz de carneau
FI61358C (fi) * 1980-07-09 1982-07-12 Suovaniemi Finnpipette Filteranordning
DE3071686D1 (en) * 1980-11-24 1986-09-04 Measurex Corp System and process for measuring the concentration of a gas in a flowing stream of gases
CA1143588A (en) * 1981-05-04 1983-03-29 Her Majesty The Queen, In Right Of Canada, As Represented By The Minister Of National Defence Correlation spectrometer for nerve agents
DE3137660C2 (de) * 1981-09-22 1985-10-03 H. Maihak Ag, 2000 Hamburg Vorrichtung zur Messung des Konzentrationsverhältnisses zweier IR-,NIR-,VIS-oder UV-Strahlung an beliebiger Spektralposition absorbierender Gase in einer Gasmatrix
DE3222239A1 (de) * 1982-06-12 1983-12-15 Akademie Der Wissenschaften Der Ddr, Ddr 1199 Berlin Ultraviolett-spektralhygrometer zur gasfeuchtigkeitsbestimmung
US4560873A (en) * 1983-06-17 1985-12-24 Lear Siegler, Inc. Situ multi-channel combustion gas analyzer
US4602160A (en) * 1983-09-28 1986-07-22 Sentrol Systems Ltd. Infrared constituent analyzer and control system
JPS60231140A (ja) * 1984-04-28 1985-11-16 Fuji Electric Co Ltd 光学的ガス濃度計
DE3608122A1 (de) * 1986-03-12 1987-09-17 Pierburg Gmbh & Co Kg Messvorrichtung zur analyse der abgaszusammensetzung von brennkraftmaschinen und verfahren zum betreiben einer solchen vorrichtung
DE3633916A1 (de) * 1986-10-04 1988-04-14 Kernforschungsz Karlsruhe Verfahren zur selektiven messung der konzentrationen von ir- bis uv-strahlung absorbierenden gasfoermigen und/oder fluessigen substanzen in gasen und/oder fluessigkeiten und vorrichtung zur durchfuehrung des verfahrens
US5053623A (en) * 1990-07-02 1991-10-01 Lear Siegler Measurement Controls Corporation Photometric analyzer for differential total reduced sulfur measurement by comparison with sample gas
DE4114276C2 (de) * 1991-05-02 1996-09-19 Spectro Analytical Instr Gasgefülltes UV-Spektrometer
US5381010A (en) * 1993-12-03 1995-01-10 Sleepair Corporation Periodically alternating path and alternating wavelength bridges for quantitative and ultrasensitive measurement of vapor concentration
US5475222A (en) * 1994-12-05 1995-12-12 Detector Electronics Corporation Ruggedized gas detector
US5506149A (en) * 1995-03-03 1996-04-09 Thermo Jarrell Ash Corporation Spectroanalytical system and method
US6005249A (en) * 1997-03-18 1999-12-21 Smithsonian Environmental Research Center Cosine corrected optical pathway of a spectral radiometer
EP2359111B1 (en) * 2008-11-18 2017-10-25 Koninklijke Philips N.V. Filter wheel spectrometer
US20110052446A1 (en) * 2009-08-31 2011-03-03 Life Technologies Corporation Flow cells and methods of filling and using same
US8705038B2 (en) * 2010-11-15 2014-04-22 Tyco Fire & Security Gmbh Duct detector
CN106644944A (zh) * 2017-03-16 2017-05-10 烟台德瑞生物科技有限公司 一种滤光读数装置

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS444398Y1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1968-07-25 1969-02-18

Also Published As

Publication number Publication date
FR2184922A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1973-12-28
DE2324049C3 (de) 1979-07-26
DE2324049A1 (de) 1973-12-06
US3796887A (en) 1974-03-12
GB1429198A (en) 1976-03-24
JPS5331758B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1978-09-04
DE2324049B2 (de) 1978-01-12
IT987475B (it) 1975-02-20
FR2184922B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1977-02-11
JPS4956688A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1974-06-01

Similar Documents

Publication Publication Date Title
CA1023574A (en) Photometric analyzer
AU476710B2 (en) Encometrical sampler
CA963290A (en) Gas sampler
CA939926A (en) No-no2 analyzer
CA992341A (en) Jewel-studded components
CA984175A (en) Blood cell analyzer
CA971467A (en) Arsenic sampler
CA989008A (en) Moisture tester
CA977575A (en) Photometer apparatus
CA982844A (en) Sample collector
CA1014812A (en) Microtome
CA990190A (en) Combination tod-tc analysis method
CA972808A (en) Electrochemical analyzer
AU490923B2 (en) Breath analyzer
AU1900970A (en) Photometer
CA984173A (en) Photometric analyzer
CA1034788A (en) Photometric analyzer
CA1000521A (en) Spectrometric substance analyzer
CA900327A (en) Automatic analyzer
CA893677A (en) Sorbent
CA897317A (en) Chromatogram analyzer
CA909544A (en) Spectrophotometers
CA917546A (en) Automatic chemical analyzer
CA901942A (en) Automatic chemical analyzer
CA942532A (en) Gas analyzer