CN118900994A - 粒子监视系统、便携式微生物空气采样器、用于监视样本流体中的粒子的方法和用于校准/调整粒子监视系统的方法 - Google Patents

粒子监视系统、便携式微生物空气采样器、用于监视样本流体中的粒子的方法和用于校准/调整粒子监视系统的方法 Download PDF

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Publication number
CN118900994A
CN118900994A CN202380027794.8A CN202380027794A CN118900994A CN 118900994 A CN118900994 A CN 118900994A CN 202380027794 A CN202380027794 A CN 202380027794A CN 118900994 A CN118900994 A CN 118900994A
Authority
CN
China
Prior art keywords
flow rate
sensor
flow
monitoring system
fluid
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
CN202380027794.8A
Other languages
English (en)
Chinese (zh)
Inventor
B·格劳瑟 M·哈贝格 L·费尔登
L·费尔登
B·格劳瑟
M·哈贝格
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.)
Anbiwei Co ltd
Merck Patent GmbH
Original Assignee
Anbiwei Co ltd
Merck Patent GmbH
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 Anbiwei Co ltd, Merck Patent GmbH filed Critical Anbiwei Co ltd
Publication of CN118900994A publication Critical patent/CN118900994A/zh
Pending legal-status Critical Current

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
    • G01N1/2202—Devices for withdrawing samples in the gaseous state involving separation of sample components during sampling
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F25/00—Testing or calibration of apparatus for measuring volume, volume flow or liquid level or for metering by volume
    • G01F25/10—Testing or calibration of apparatus for measuring volume, volume flow or liquid level or for metering by volume of flowmeters
    • 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
    • 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

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Molecular Biology (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Fluid Mechanics (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Measuring Volume Flow (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)
CN202380027794.8A 2022-03-16 2023-03-13 粒子监视系统、便携式微生物空气采样器、用于监视样本流体中的粒子的方法和用于校准/调整粒子监视系统的方法 Pending CN118900994A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP22305309 2022-03-16
EP22305309.1 2022-03-16
PCT/EP2023/056274 WO2023174834A1 (en) 2022-03-16 2023-03-13 Particle monitoring system, portable microbial air sampler, method for monitoring particles in a sample fluid and method for calibrating/adjusting a particle monitoring system

Publications (1)

Publication Number Publication Date
CN118900994A true CN118900994A (zh) 2024-11-05

Family

ID=80930542

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202380027794.8A Pending CN118900994A (zh) 2022-03-16 2023-03-13 粒子监视系统、便携式微生物空气采样器、用于监视样本流体中的粒子的方法和用于校准/调整粒子监视系统的方法

Country Status (4)

Country Link
EP (1) EP4493903A1 (https=)
JP (1) JP2025509808A (https=)
CN (1) CN118900994A (https=)
WO (1) WO2023174834A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN118329711B (zh) * 2024-05-31 2024-09-10 中环汽研(北京)低碳科技有限公司 制动颗粒物测试系统及控制方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2779823B1 (fr) 1998-06-10 2000-09-08 Millipore Sa Appareil de prelevement pour l'analyse microbiologique de l'air
CN100405028C (zh) 2003-06-11 2008-07-23 微动公司 气体质量流量测量装置的连续校准装置
WO2015148148A1 (en) * 2014-03-14 2015-10-01 Particle Measuring Systems, Inc. Pressure-based airflow sensing in particle impactor systems
CN204008236U (zh) * 2014-07-19 2014-12-10 青岛中特环保仪器有限公司 氟化物采样器
ES2558792B2 (es) * 2015-12-18 2016-12-15 Universidad Politécnica de Madrid Dispositivo captador de partículas presentes en el aire de carácter portátil y autónomo

Also Published As

Publication number Publication date
JP2025509808A (ja) 2025-04-11
WO2023174834A1 (en) 2023-09-21
EP4493903A1 (en) 2025-01-22

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