上海奕枫仪器设备有限公司
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  • 参考报价:电议
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    产地:日本
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  • 详细介绍:


    KH-3000-01A 通过漏砂柱有效收集花粉颗粒,是一款通过前向和侧向的光散射原理花粉数量的粒子计数器。

    KH-3000-01A 与传统的花粉数测定方法CascadeBurkard 相比,极大地帮助了研究人员节省时间,减少了花粉数量测量的工作量。通过前向和侧向的光散射原理,KH-3000-01 能高效可靠识别花粉和其他颗粒(例如纤维粉尘)。

    通过RS-232 电缆连接打印机或个人电脑来收集观测数据。在远程模式下,可以通过电脑发出的命令来控制KH-3000-01A,并且可以方便地将观测数据保存在PC 机上。

    KH-3000-01A花粉监测仪

    测量原理

    半导体激光前向+侧向光散射 (花粉)

    半导体激光侧向光散射(其他颗粒)

    粒径范围

    ~25-40 um

    流速

    4.1 LPM

    测量间隔 Interval

    1 min ~ 9999 min 可选

    显示

    LCD

    I/O 接 口

    RS-232C

    内存

    180 数据

    供电

    AC220V(50/60Hz)

    Size

    About320(W)×230(D)×140(H)mm

    Weight

    ~ 5KG

    安装示意图;

    参考文献:

    1. Pollen clustering strategies using a newly developed single-particle fluorescencespectrometer.

    Aerosol Science and Technology Volume 54, 2020 - Issue 4

    2. Relationship between laser light scattering and physical properties of airborne pollen. Journal of Aerosol Science. Volume 124, October 2018, Pages122-132

    3. Dispersal of allergenic pollen from Cryptomeria japonica and Chamaecyparis obtusa: characteristic annual fluctuation patterns caused by intermittent phase synchronisations. Scientific Reports volume 9, Article number: 11479(2019)

    5. Automatic pollen monitoring: first insights from hourly data. Aerobiologia volume 36, pages159– 170(2020)

    6. A demonstration project of Global Alliance against Chronic Respiratory Diseases: Prediction of interactions between air pollution and allergen exposure—the Mobile Airways Sentinel NetworK-Impact of air POLLution on Asthma and Rhinitis approach. Chin Med J (Engl). 2020 Jul 5; 133(13):1561–1567.

    7. Comparative efficiency of airborne pollen concentration evaluation in two pollen sampler designs related to impaction and changes in internal wind speed. Atmospheric Environment.Volume 203, 15 April 2019, Pages18-27

    8. Effect of micro-scale wind on the measurement of airborne pollen concentrations using volumetric methods on a building rooftop. Atmospheric Environment. Volume 158, June 2017, Pages1-10

    9. Effect of micro-scale wind on the measurement of airborne pollen concentrations using volumetric methods on a building rooftop. Atmospheric Environment. Volume 158, June 2017, Pages1-10

    10. Automated pollen monitoring system using laser optics for observing seasonal changes in the concentration of total airborne pollen. Aerobiologia volume 33,pages351–362(2017)

    11. Size-segregated Allergenic Particles Released from Airborne Cryptomeria japonica Pollen Grains during the Yellow Sand Events within the Pollen Scattering Seasons. Asian Journal ofAtmospheric Environment Vol. 7-4, pp.191-198, December2013