JPS5288384A - Light intensity measuring type dust measuring apparatus - Google Patents

Light intensity measuring type dust measuring apparatus

Info

Publication number
JPS5288384A
JPS5288384A JP16091476A JP16091476A JPS5288384A JP S5288384 A JPS5288384 A JP S5288384A JP 16091476 A JP16091476 A JP 16091476A JP 16091476 A JP16091476 A JP 16091476A JP S5288384 A JPS5288384 A JP S5288384A
Authority
JP
Japan
Prior art keywords
light intensity
type dust
measuring apparatus
measuring
intensity measuring
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
JP16091476A
Other languages
English (en)
Inventor
Fuan Atsukuren Pooru
Haintsudaaruman
Gautaa Herumuto
Teieruman Buiruherumu
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.)
Vodafone GmbH
Original Assignee
Mannesmann AG
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 Mannesmann AG filed Critical Mannesmann AG
Publication of JPS5288384A publication Critical patent/JPS5288384A/ja
Pending 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
    • G01N21/47—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)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Sampling And Sample Adjustment (AREA)
JP16091476A 1976-01-16 1976-12-28 Light intensity measuring type dust measuring apparatus Pending JPS5288384A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762601985 DE2601985C2 (de) 1976-01-16 1976-01-16 Fotometrisches Staubmeßgerät

Publications (1)

Publication Number Publication Date
JPS5288384A true JPS5288384A (en) 1977-07-23

Family

ID=5967826

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16091476A Pending JPS5288384A (en) 1976-01-16 1976-12-28 Light intensity measuring type dust measuring apparatus

Country Status (3)

Country Link
US (1) US4197013A (ja)
JP (1) JPS5288384A (ja)
DE (1) DE2601985C2 (ja)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4341475A1 (de) * 1993-12-02 1995-06-08 Ver Energiewerke Ag Anordnung von in-situ-Analysegeräten und Kalibrierstutzen zur Messung von Emissionen im Abgaskanal einer Verbrennungsanlage
US5568266A (en) * 1994-09-28 1996-10-22 Mts Colorimetrie Colorimeter and colorimetrical control device
US6694796B2 (en) 2001-01-23 2004-02-24 B3 Systems, Inc. Device and method for introducing a known dust concentration spike for calibrating particulate matter continuous emission monitoring systems
US8107812B2 (en) * 2005-09-23 2012-01-31 Honeywell International Inc. Dynamic range measurement and calculation of optical keyless entry sensor
US10809172B2 (en) * 2015-12-16 2020-10-20 Honeywell International Inc. Systems, methods, and devices for sensing particulate matter
US10094776B2 (en) * 2016-07-18 2018-10-09 Honeywell International Inc. Dust sensor with mass separation fluid channels and fan control
USD918503S1 (en) * 2019-02-26 2021-05-04 Kevin Bennington Blower to sprayer converter with inside nozzle
USD917812S1 (en) * 2019-02-26 2021-04-27 Kevin Bennington Blower to sprayer converter with outside collar
CN109932159A (zh) * 2019-04-09 2019-06-25 上海北分科技股份有限公司 一种粉尘风洞系统及其控制方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2244507A (en) * 1939-03-06 1941-06-03 Thomas Henry Smoke indicator device
US3885162A (en) * 1973-10-31 1975-05-20 Contraves Goerz Corp Optical measuring apparatus
DE2521934C3 (de) * 1975-05-16 1978-11-02 Erwin Sick Gmbh Optik-Elektronik, 7808 Waldkirch Vorrichtung zur Bestimmung der Konzentrationen von Komponenten eines Abgasgemisches

Also Published As

Publication number Publication date
DE2601985C2 (de) 1978-02-16
DE2601985B1 (de) 1977-07-07
US4197013A (en) 1980-04-08

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