HK1170024A1 - Flow monitored particle sensor - Google Patents
Flow monitored particle sensorInfo
- Publication number
- HK1170024A1 HK1170024A1 HK12110746.2A HK12110746A HK1170024A1 HK 1170024 A1 HK1170024 A1 HK 1170024A1 HK 12110746 A HK12110746 A HK 12110746A HK 1170024 A1 HK1170024 A1 HK 1170024A1
- Authority
- HK
- Hong Kong
- Prior art keywords
- particle sensor
- flow monitored
- monitored particle
- flow
- sensor
- Prior art date
Links
- 239000002245 particle Substances 0.000 title 1
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
- G01N1/24—Suction devices
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
- G01F1/05—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects
- G01F1/34—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by measuring pressure or differential pressure
- G01F1/36—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by measuring pressure or differential pressure the pressure or differential pressure being created by the use of flow constriction
- G01F1/363—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by measuring pressure or differential pressure the pressure or differential pressure being created by the use of flow constriction with electrical or electro-mechanical indication
-
- 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
- G01N1/2273—Atmospheric sampling
-
- 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
-
- 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
- G01N1/2202—Devices for withdrawing samples in the gaseous state involving separation of sample components during sampling
- G01N2001/222—Other features
- G01N2001/2223—Other features aerosol sampling devices
-
- 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
- G01N1/24—Suction devices
- G01N2001/242—Injectors or ejectors
- G01N2001/244—Injectors or ejectors using critical flow orifices
-
- 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
- G01N1/24—Suction devices
- G01N2001/245—Fans
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Biochemistry (AREA)
- Molecular Biology (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biomedical Technology (AREA)
- General Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Fluid Mechanics (AREA)
- Measuring Volume Flow (AREA)
- Sampling And Sample Adjustment (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US23631809P | 2009-08-24 | 2009-08-24 | |
PCT/US2010/046438 WO2011025763A1 (en) | 2009-08-24 | 2010-08-24 | Flow monitored particle sensor |
Publications (1)
Publication Number | Publication Date |
---|---|
HK1170024A1 true HK1170024A1 (en) | 2013-02-15 |
Family
ID=43628343
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HK12110746.2A HK1170024A1 (en) | 2009-08-24 | 2012-10-26 | Flow monitored particle sensor |
Country Status (6)
Country | Link |
---|---|
US (1) | US8800383B2 (xx) |
EP (1) | EP2470876B1 (xx) |
JP (1) | JP5574250B2 (xx) |
CN (1) | CN102625909B (xx) |
HK (1) | HK1170024A1 (xx) |
WO (1) | WO2011025763A1 (xx) |
Families Citing this family (51)
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US11579072B2 (en) | 2013-03-15 | 2023-02-14 | Particles Plus, Inc. | Personal air quality monitoring system |
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US10557472B2 (en) | 2015-12-17 | 2020-02-11 | Venturedyne, Ltd. | Environmental sensor and method of operating the same |
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US10684159B2 (en) * | 2016-06-27 | 2020-06-16 | Applied Materials, Inc. | Methods, systems, and apparatus for mass flow verification based on choked flow |
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US10725061B2 (en) | 2017-02-03 | 2020-07-28 | Pentagon Technologies Group, Inc. | Modulated air surface particle detector |
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CN111247418B (zh) | 2017-10-26 | 2024-07-23 | 粒子监测系统有限公司 | 粒子测量系统和方法 |
KR20210018259A (ko) * | 2018-06-07 | 2021-02-17 | 센서즈,인크. | 입자 농도 분석 시스템 및 방법 |
US11320360B2 (en) | 2018-08-31 | 2022-05-03 | Particle Measuring Systems, Inc. | Fluid refractive index optimizing particle counter |
DE102018214936B4 (de) * | 2018-09-03 | 2021-03-04 | Robert Bosch Gmbh | Portable optische Partikelsensorvorrichtung und entsprechendes Partikelmessverfahren |
US10928293B2 (en) | 2018-09-04 | 2021-02-23 | Particle Measuring Systems, Inc. | Detecting nanoparticles on production equipment and surfaces |
WO2020102038A1 (en) | 2018-11-12 | 2020-05-22 | Particle Measuring Systems, Inc. | Calibration verification for optical particle analyzers |
US11385161B2 (en) | 2018-11-12 | 2022-07-12 | Particle Measuring Systems, Inc. | Calibration verification for optical particle analyzers |
US10908059B2 (en) | 2018-11-16 | 2021-02-02 | Particle Measuring Systems, Inc. | Slurry monitor coupling bulk size distribution and single particle detection |
JP7436473B2 (ja) | 2018-11-16 | 2024-02-21 | パーティクル・メージャーリング・システムズ・インコーポレーテッド | ロボット制御製造バリアシステムのための粒子サンプリングシステム及び方法 |
KR20220005478A (ko) | 2019-04-25 | 2022-01-13 | 파티클 머슈어링 시스템즈, 인크. | 축상 입자 검출 및/또는 차동 검출을 위한 입자 검출 시스템 및 방법 |
TWI833984B (zh) | 2019-08-26 | 2024-03-01 | 美商粒子監測系統有限公司 | 觸發式採樣系統及方法 |
JP2022550418A (ja) | 2019-10-07 | 2022-12-01 | パーティクル・メージャーリング・システムズ・インコーポレーテッド | 抗菌粒子検出器 |
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IT201900020248A1 (it) | 2019-11-04 | 2021-05-04 | Particle Measuring Systems S R L | Dispositivo di monitoraggio mobile per aree a contaminazione controllata |
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WO2011025763A1 (en) | 2009-08-24 | 2011-03-03 | Particle Measuring Systems, Inc. | Flow monitored particle sensor |
-
2010
- 2010-08-24 WO PCT/US2010/046438 patent/WO2011025763A1/en active Application Filing
- 2010-08-24 JP JP2012526897A patent/JP5574250B2/ja active Active
- 2010-08-24 CN CN201080040170.2A patent/CN102625909B/zh active Active
- 2010-08-24 EP EP10812542.8A patent/EP2470876B1/en active Active
- 2010-08-24 US US13/392,057 patent/US8800383B2/en active Active
-
2012
- 2012-10-26 HK HK12110746.2A patent/HK1170024A1/xx unknown
Also Published As
Publication number | Publication date |
---|---|
CN102625909B (zh) | 2015-06-17 |
US20120222495A1 (en) | 2012-09-06 |
JP5574250B2 (ja) | 2014-08-20 |
EP2470876B1 (en) | 2017-04-05 |
WO2011025763A1 (en) | 2011-03-03 |
US8800383B2 (en) | 2014-08-12 |
EP2470876A4 (en) | 2014-02-26 |
JP2013502596A (ja) | 2013-01-24 |
EP2470876A1 (en) | 2012-07-04 |
CN102625909A (zh) | 2012-08-01 |
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