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FI20125189L - Apparatus and method for measuring particles - Google Patents

Apparatus and method for measuring particles Download PDF

Info

Publication number
FI20125189L
FI20125189L FI20125189A FI20125189A FI20125189L FI 20125189 L FI20125189 L FI 20125189L FI 20125189 A FI20125189 A FI 20125189A FI 20125189 A FI20125189 A FI 20125189A FI 20125189 L FI20125189 L FI 20125189L
Authority
FI
Finland
Prior art keywords
measuring particles
particles
measuring
Prior art date
Application number
FI20125189A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI20125189A7 (en
Inventor
Kauko Janka
Juha Tikkanen
Original Assignee
Pegasor Oy
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 Pegasor Oy filed Critical Pegasor Oy
Priority to FI20125189A priority Critical patent/FI20125189A7/en
Priority to EP13711920.2A priority patent/EP2815224A1/en
Priority to PCT/FI2013/050137 priority patent/WO2013121096A1/en
Publication of FI20125189L publication Critical patent/FI20125189L/en
Publication of FI20125189A7 publication Critical patent/FI20125189A7/en

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/02—Devices for withdrawing samples
    • G01N1/22—Devices for withdrawing samples in the gaseous state
    • G01N1/2247—Sampling from a flowing stream of gas
    • G01N1/2252—Sampling from a flowing stream of gas in a vehicle exhaust
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
    • G01N15/06—Investigating concentration of particle suspensions
    • G01N15/0656—Investigating concentration of particle suspensions using electric, e.g. electrostatic methods or magnetic methods
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/02—Devices for withdrawing samples
    • G01N1/22—Devices for withdrawing samples in the gaseous state
    • G01N1/2247—Sampling from a flowing stream of gas
    • G01N1/2252—Sampling from a flowing stream of gas in a vehicle exhaust
    • G01N2001/2255—Sampling from a flowing stream of gas in a vehicle exhaust with dilution of the sample

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Molecular Biology (AREA)
  • Biomedical Technology (AREA)
  • Engineering & Computer Science (AREA)
  • Dispersion Chemistry (AREA)
  • Sampling And Sample Adjustment (AREA)
FI20125189A 2012-02-19 2012-02-19 Apparatus and method for particle measurement FI20125189A7 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FI20125189A FI20125189A7 (en) 2012-02-19 2012-02-19 Apparatus and method for particle measurement
EP13711920.2A EP2815224A1 (en) 2012-02-19 2013-02-08 Apparatus and method for particle measurement
PCT/FI2013/050137 WO2013121096A1 (en) 2012-02-19 2013-02-08 Apparatus and method for particle measurement

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI20125189A FI20125189A7 (en) 2012-02-19 2012-02-19 Apparatus and method for particle measurement

Publications (2)

Publication Number Publication Date
FI20125189L true FI20125189L (en) 2013-08-20
FI20125189A7 FI20125189A7 (en) 2013-08-20

Family

ID=47997559

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20125189A FI20125189A7 (en) 2012-02-19 2012-02-19 Apparatus and method for particle measurement

Country Status (3)

Country Link
EP (1) EP2815224A1 (en)
FI (1) FI20125189A7 (en)
WO (1) WO2013121096A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB201609868D0 (en) 2016-06-06 2016-07-20 Cambridge Entpr Ltd Particle measurement apparatus
CA3149617A1 (en) 2019-08-02 2021-02-11 Cambridge Enterprise Limited Particle sensor and sensing method

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2836002C2 (en) 1978-08-17 1986-09-11 Robert Bosch Gmbh, 7000 Stuttgart Sensor for monitoring the absence of soot in exhaust gases
US6615677B2 (en) * 2001-07-10 2003-09-09 Caterpillar Inc Method for controlling dilution air
JP4815438B2 (en) * 2004-07-21 2011-11-16 センサーズ インコーポレイテッド Dilution flow control system and method for collected exhaust gas analysis
DE102007021913A1 (en) 2007-05-10 2008-11-20 Robert Bosch Gmbh Method and sensor for detecting particles in a gas stream and their use
US7806968B2 (en) * 2007-10-16 2010-10-05 Horiba Ltd. Calibration unit for volatile particle remover
FI20080182A0 (en) 2008-03-04 2008-03-04 Navaro 245 Oy Measurement method and apparatus

Also Published As

Publication number Publication date
EP2815224A1 (en) 2014-12-24
WO2013121096A1 (en) 2013-08-22
FI20125189A7 (en) 2013-08-20

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Legal Events

Date Code Title Description
FD Application lapsed