ATE167294T1 - Rauchmessgerät - Google Patents

Rauchmessgerät

Info

Publication number
ATE167294T1
ATE167294T1 AT92306139T AT92306139T ATE167294T1 AT E167294 T1 ATE167294 T1 AT E167294T1 AT 92306139 T AT92306139 T AT 92306139T AT 92306139 T AT92306139 T AT 92306139T AT E167294 T1 ATE167294 T1 AT E167294T1
Authority
AT
Austria
Prior art keywords
meter
smoke
light
flow
smoke meter
Prior art date
Application number
AT92306139T
Other languages
English (en)
Inventor
Colin E Hunter
Original Assignee
Churchill V L 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
Priority claimed from GB919114588A external-priority patent/GB9114588D0/en
Priority claimed from GB919118822A external-priority patent/GB9118822D0/en
Application filed by Churchill V L Ltd filed Critical Churchill V L Ltd
Application granted granted Critical
Publication of ATE167294T1 publication Critical patent/ATE167294T1/de

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
    • 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
    • G01N21/01—Arrangements or apparatus for facilitating the optical investigation
    • G01N21/15—Preventing contamination of the components of the optical system or obstruction of the light path
    • 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
    • G01N21/01—Arrangements or apparatus for facilitating the optical investigation
    • G01N21/15—Preventing contamination of the components of the optical system or obstruction of the light path
    • G01N2021/151—Gas blown

Landscapes

  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Fire-Detection Mechanisms (AREA)
  • Optical Measuring Cells (AREA)
AT92306139T 1991-07-05 1992-07-02 Rauchmessgerät ATE167294T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB919114588A GB9114588D0 (en) 1991-07-05 1991-07-05 Smoke meter
GB919118822A GB9118822D0 (en) 1991-09-03 1991-09-03 Smoke meter

Publications (1)

Publication Number Publication Date
ATE167294T1 true ATE167294T1 (de) 1998-06-15

Family

ID=26299193

Family Applications (1)

Application Number Title Priority Date Filing Date
AT92306139T ATE167294T1 (de) 1991-07-05 1992-07-02 Rauchmessgerät

Country Status (6)

Country Link
US (1) US5353629A (de)
EP (1) EP0521725B1 (de)
AT (1) ATE167294T1 (de)
DE (2) DE521725T1 (de)
ES (1) ES2120432T3 (de)
GB (1) GB2257515B (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2274332A (en) * 1993-01-15 1994-07-20 Secr Defence Smoke meter
DE19531263C2 (de) * 1995-08-25 2003-07-03 Bosch Gmbh Robert Vorrichtung zur Messung der Trübung von Rauchgas
EP0855590B1 (de) * 1995-10-25 2003-02-19 Shionogi & Co., Ltd. Teilchenmessvorrichtung und -verfahren in einem granulatbehandlungsapparat
DE19600648A1 (de) * 1996-01-10 1997-07-24 Bosch Gmbh Robert Einrichtung zum Angleichen von Meßergebnissen
AUPN965996A0 (en) 1996-05-03 1996-05-30 Vision Products Pty Ltd The detection of airborne pollutants
GB2343946A (en) * 1996-05-03 2000-05-24 Vision Products Pty Ltd Reduced contamination smoke detector
RU2210070C2 (ru) * 2001-03-13 2003-08-10 Южно-Российский государственный университет экономики и сервиса Оптический пылемер для системы управления проветриванием предприятия
DE10147617B4 (de) * 2001-09-27 2016-05-25 Weber Maschinenbau Gmbh & Co. Kg Aufschneidevorrichtung
GB2402207B (en) * 2003-05-13 2006-03-22 Premier Diagnostics Ltd Vehicle test apparatus
US7319524B2 (en) * 2005-03-28 2008-01-15 Honeywell International, Inc. Air purged optical densitometer
CN101620181B (zh) * 2008-07-02 2011-01-12 佛山分析仪有限公司 透射式烟度计及测量透射式烟度计有效烟柱长度的方法
CN103063614A (zh) * 2013-01-04 2013-04-24 吉林大学 用于柴油机尾气烟度测量的激光式消光烟度计系统
CN103335970A (zh) * 2013-06-28 2013-10-02 聚光科技(杭州)股份有限公司 烟气脱硝监测系统及方法
CN106662525B (zh) * 2014-06-19 2020-06-09 丹佛斯Ixa有限公司 用于具有净化气体保护的气体传感器的探头
JP6441967B2 (ja) * 2014-06-19 2018-12-19 ダンフォス・アイエックスエイ・エイ／エス ガス分流式試料ガス流れを有するガスセンサ用プローブ
CN110618110B (zh) * 2019-10-17 2021-12-24 济南正诚汽车科技有限公司 一种检测汽车尾气和obd排放信息的集成系统
CN110865007A (zh) * 2019-12-27 2020-03-06 厦门通创检测技术有限公司 一种手持式不透光烟度计

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1969626A (en) * 1931-08-14 1934-08-07 Simon Alfred Walter Smoke density meter device
US1967428A (en) * 1931-09-30 1934-07-24 Leeds & Northrup Co Fluid sampling system
GB704052A (en) * 1952-05-07 1954-02-17 Anglo Iranian Oil Co Ltd Improvements in or relating to smokemeters
DE1673230A1 (de) * 1966-08-16 1971-02-18 Berlin Spezialfahrzeugwerk Rauchdichtemessgeraet fuer Dieselmotoren zum Messen der Rauchdichie der Abgase
SU468136A1 (ru) * 1972-05-03 1975-04-25 Предприятие П/Я Г-4561 Устройство дл анализа газовых сред оптическими методами
US3826577A (en) * 1972-12-07 1974-07-30 Commercial Electronics Inc Gas analyzing apparatus
GB2021764B (en) * 1978-02-23 1982-11-10 Hartridge Ltd Leslie Apparatus for measuring smoke density
SU754266A1 (ru) * 1978-04-18 1980-08-07 Novosib Zhirovoj Kom Дымомер 1
US4413911A (en) * 1981-04-24 1983-11-08 Measurex Corporation Gas analyzer with fluid curtain
DE3204456A1 (de) * 1982-02-09 1983-08-18 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V., 8000 München Apparatur zur bestimmung des schadstoffausstosses in abgasen unter zumischung von frischluft
US4544273A (en) * 1983-07-29 1985-10-01 Particulate Instruments Smoke opacity meter
SU1136064A1 (ru) * 1983-11-22 1985-01-23 Филиал Научно-Исследовательского И Конструкторско-Технологического Института Тракторных И Комбайновых Двигателей Устройство дл измерени дымности
JPS60233536A (ja) * 1984-05-04 1985-11-20 Nippon Soken Inc 光透過式黒煙濃度測定器
EP0370248A1 (de) * 1988-11-22 1990-05-30 Robert Bosch Gmbh Vorrichtung zur Messung der Partikelbelastung im Rauch- oder Abgas eines Verbrennungsprozesses

Also Published As

Publication number Publication date
ES2120432T3 (es) 1998-11-01
DE69225844T2 (de) 1999-03-18
EP0521725A3 (en) 1993-11-03
DE69225844D1 (de) 1998-07-16
DE521725T1 (de) 1994-11-03
US5353629A (en) 1994-10-11
GB2257515B (en) 1995-07-12
GB9214110D0 (en) 1992-08-12
EP0521725B1 (de) 1998-06-10
EP0521725A2 (de) 1993-01-07
GB2257515A (en) 1993-01-13

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