JPS56104236A - Gas measurement device having adjustable path length and method of operating and calibrating same - Google Patents

Gas measurement device having adjustable path length and method of operating and calibrating same

Info

Publication number
JPS56104236A
JPS56104236A JP157781A JP157781A JPS56104236A JP S56104236 A JPS56104236 A JP S56104236A JP 157781 A JP157781 A JP 157781A JP 157781 A JP157781 A JP 157781A JP S56104236 A JPS56104236 A JP S56104236A
Authority
JP
Japan
Prior art keywords
operating
measurement device
path length
gas measurement
adjustable path
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
JP157781A
Other languages
English (en)
Inventor
Esu Zetsutaa Maaku
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.)
Honeywell Measurex Corp
Original Assignee
Measurex 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 Measurex Corp filed Critical Measurex Corp
Publication of JPS56104236A publication Critical patent/JPS56104236A/ja
Pending legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84Systems specially adapted for particular applications
    • G01N21/85Investigating moving fluids or granular solids
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/47Scattering, i.e. diffuse reflection
    • G01N21/49Scattering, i.e. diffuse reflection within a body or fluid
    • G01N21/53Scattering, i.e. diffuse reflection within a body or fluid within a flowing fluid, e.g. smoke
    • G01N21/534Scattering, 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)
  • Investigating Or Analysing Materials By Optical Means (AREA)
JP157781A 1980-01-09 1981-01-08 Gas measurement device having adjustable path length and method of operating and calibrating same Pending JPS56104236A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11059680A 1980-01-09 1980-01-09

Publications (1)

Publication Number Publication Date
JPS56104236A true JPS56104236A (en) 1981-08-19

Family

ID=22333893

Family Applications (1)

Application Number Title Priority Date Filing Date
JP157781A Pending JPS56104236A (en) 1980-01-09 1981-01-08 Gas measurement device having adjustable path length and method of operating and calibrating same

Country Status (4)

Country Link
JP (1) JPS56104236A (ja)
DE (1) DE3100082A1 (ja)
GB (1) GB2066947B (ja)
SE (1) SE8100053L (ja)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4786171A (en) * 1986-07-29 1988-11-22 Guided Wave, Inc. Spectral analysis apparatus and method
US5069552A (en) * 1989-12-01 1991-12-03 E. I. Du Pont De Nemours And Company Sensor-holding device
NL1003961C2 (nl) * 1996-09-05 1998-03-06 Berson Milieutech Werkwijze en inrichting voor het bepalen van transmissie van een fluïdum, alsmede sensor geschikt voor een dergelijke inrichting.
DE19810917A1 (de) * 1998-03-13 1999-09-16 Buehler Ag Automatisches Kalibrationsverfahren
DE10223239A1 (de) * 2002-05-24 2003-12-04 Linde Ag Vorrichtung und Verfahren zur spektroskopischen Messung einer Gaskonzentration durch Bestimmung einer einzelnen Absorptionslinie
DE102007056682A1 (de) * 2007-11-24 2009-06-04 Technische Universität Kaiserslautern Vorrichtung und Messanordnung zur Ermittlung der Partikelkonzentration, der Partikelgröße, der mittleren Partikelgröße und der Partikelgrößenverteilung der Partikeln einer dispersen Phase innerhalb eines dispersen Systems sowie dessen Trübung
EP3208603B1 (en) 2013-05-27 2019-10-02 GasPorOx AB System and method for determining a concentration of a gas in a container
CN115667887A (zh) * 2020-03-19 2023-01-31 英特利亚科技有限公司 长期精确测量永久氨气环境中氨气浓度的方法和装置

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4977689A (ja) * 1972-10-26 1974-07-26

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1916074A1 (de) * 1968-05-15 1969-11-20 American Optical Corp Spektrophotometer
GB1327377A (en) * 1970-09-10 1973-08-22 Central Electr Generat Board Smoke recorders
US3838925A (en) * 1972-12-07 1974-10-01 Baldwin Electronics Inc Photoelectric opacity measuring system
US3810695A (en) * 1972-12-14 1974-05-14 Gam Rad Fluid analyzer with variable light path
US3836237A (en) * 1973-04-25 1974-09-17 Environmental Data Corp Window assembly for use with a stack monitor
US4076425A (en) * 1976-02-17 1978-02-28 Julian Saltz Opacity measuring apparatus
US4225243A (en) * 1978-06-26 1980-09-30 Measurex Corporation Gas measuring apparatus with standardization means, and method therefor
US4247205A (en) * 1979-02-02 1981-01-27 Measurex Corporation Gas measuring apparatus with standardization means, and method therefor

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4977689A (ja) * 1972-10-26 1974-07-26

Also Published As

Publication number Publication date
DE3100082A1 (de) 1981-12-24
GB2066947A (en) 1981-07-15
GB2066947B (en) 1984-06-20
SE8100053L (sv) 1981-07-10
DE3100082C2 (ja) 1991-10-24

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