GB1360223A - Condensation nuclei meters - Google Patents

Condensation nuclei meters

Info

Publication number
GB1360223A
GB1360223A GB3417471A GB3417471A GB1360223A GB 1360223 A GB1360223 A GB 1360223A GB 3417471 A GB3417471 A GB 3417471A GB 3417471 A GB3417471 A GB 3417471A GB 1360223 A GB1360223 A GB 1360223A
Authority
GB
United Kingdom
Prior art keywords
piston
condensation
output
photo
cam
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
GB3417471A
Other languages
English (en)
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.)
Environment One Corp
Original Assignee
Environment One 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 Environment One Corp filed Critical Environment One Corp
Publication of GB1360223A publication Critical patent/GB1360223A/en
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
    • G01N15/06Investigating concentration of particle suspensions
    • G01N15/065Investigating concentration of particle suspensions using condensation nuclei counters

Landscapes

  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)
GB3417471A 1970-07-21 1971-07-21 Condensation nuclei meters Expired GB1360223A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US5683470A 1970-07-21 1970-07-21

Publications (1)

Publication Number Publication Date
GB1360223A true GB1360223A (en) 1974-07-17

Family

ID=22006844

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3417471A Expired GB1360223A (en) 1970-07-21 1971-07-21 Condensation nuclei meters

Country Status (4)

Country Link
US (1) US3738751A (enExample)
DE (1) DE2136072A1 (enExample)
FR (1) FR2103143A5 (enExample)
GB (1) GB1360223A (enExample)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4293217A (en) * 1980-02-06 1981-10-06 The United States Of America As Represented By The Secretary Of The Army Continuous-flow condensation nuclei counter and process
US5011281A (en) * 1989-05-15 1991-04-30 Research Equipment Corporation Humidification and cloud chamber block for particle concentration detection
DE102005001992B4 (de) * 2005-01-15 2012-08-02 Palas Gmbh Partikel- Und Lasermesstechnik Verfahren und Vorrichtung zum Zählen von Partikeln
KR20150090283A (ko) 2007-12-05 2015-08-05 올테크 어소시에이츠, 인크. 시료를 분석하고 시료 분획을 수집하기 위한 방법 및 장치
EP2194370A1 (de) * 2008-12-03 2010-06-09 GIP Messinstrumente GmbH Kondensationspartikelzähler
JP2012511725A (ja) 2008-12-10 2012-05-24 オールテック・アソシエイツ・インコーポレーテッド クロマトグラフィーシステムおよびシステム部品
AT10542U3 (de) * 2009-01-19 2009-10-15 Avl List Gmbh Kondensationskern-zähler
US8314934B2 (en) 2009-09-01 2012-11-20 Alltech Associates, Inc. Methods and apparatus for analyzing samples and collecting sample fractions
US9610531B2 (en) 2010-08-27 2017-04-04 Aerosol Dynamics Inc. Wick wetting for water condensation systems
US9579662B2 (en) 2010-08-27 2017-02-28 Aerosol Dynamics Inc. Condensation-evaporator nanoparticle charger
EP2469264B1 (en) * 2010-12-21 2016-06-22 Grundfos Management A/S Monitoring system
DE112013004860T5 (de) * 2012-10-02 2015-06-11 Aerosol Dynamics Inc. Dochtbenetzung für Wasserkondensationssysteme
AT515941B1 (de) 2014-07-29 2016-01-15 Avl List Gmbh Kondensationspartikelzähler mit einer Sättigungseinheit und einer nachgeschalteten Kondensationseinheit
US11029240B2 (en) 2018-10-12 2021-06-08 Aerosol Dynamics Inc. Wick moisture sensor for airborne particle condensational growth systems
WO2019133718A1 (en) 2017-12-29 2019-07-04 The Regents Of The University Of Colorado, A Body Corporate Hi-fidelity bioaerosol condensation capture directly into genomic preservatives
WO2020092908A1 (en) 2018-11-01 2020-05-07 Aerosol Dynamics Inc. Humidity conditioning for water-based condensational growth of ultrafine particles
CN116183311B (zh) * 2022-09-07 2023-09-26 武汉理碳环保科技有限公司 一种用于碳封存的镁橄榄石封存二氧化碳的监测采集装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2938423A (en) * 1956-06-27 1960-05-31 Gen Electric Incipient fog detector
US3037421A (en) * 1956-07-27 1962-06-05 Gen Electric Condensation nuclei detector
US3463589A (en) * 1966-01-27 1969-08-26 Gen Electric Portable condensation nuclei detector

Also Published As

Publication number Publication date
US3738751A (en) 1973-06-12
DE2136072A1 (de) 1972-01-27
FR2103143A5 (enExample) 1972-04-07

Similar Documents

Publication Publication Date Title
GB1360223A (en) Condensation nuclei meters
Skala A New Instrument for the Continuous Measurement of Condensation Nuclei.
US5269659A (en) Air sampling pump system
GB1297296A (enExample)
US4124301A (en) Device for measuring light transmitted through a material
US4066364A (en) Apparatus for measuring smoke density
US3632210A (en) Variable rate continuous flow condensation nuclei meter having adjustable expansion period and improved gain
FI932238A0 (fi) Automatisk foerstaerkningsreglerkrets i form av sluten slinga foer ett hoegdynamiskt omraode
US2654242A (en) Measurement of water vapor in gases
US3727050A (en) Gas analyzer
US4314764A (en) Chemical analysis sample control
US3089331A (en) Pitot static tester
US3653399A (en) Gas flow controlling system
GB1453938A (en) Monitoring of a gas stream
US4271701A (en) Gas flow measuring system
US3119270A (en) Adjustable range transducer
GB1423460A (en) Self-equalising industrial photometer
US4909436A (en) Wet atmosphere generation apparatus
CN216350325U (zh) 气体传感器
US3203309A (en) Single phototube stabilized condensation nuclei meter
Hiebert et al. IMPROVED LIGHT SCATTERING PHOTOMETER FOR AIR FILTRATION SYSTEM STUDIES.
JPS5912132B2 (ja) 気体流に特定の物質が存在することを検出する装置
Larkins A gas-control unit for use with cathodic-sputtering cells in analytical atomic spectroscopy
RU230862U1 (ru) Инфракрасный газоанализатор для определения содержания метана в воздухе
CN112033901A (zh) 一种光源零点补偿装置、传感器及其光源零点补偿方法

Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees