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、�/span>

KH-3000-01A与传统的花粉数测定方泔�/span>＇�/span>妁�/span>Cascade�?/span>Burkard筈�/span>（�/span>相比，极大地帮助了研究人呗�/span>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）、�/span>

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、�/span>

		KH-3000-01A花粉监测�?/span>
测量原理	半导体激光前吐�/span>+侧向光散�(花粉) 半导体激光侧向光散射（其他颗粒）
粒径范围	~25-40 um
流逞�/span>	4.1 LPM
测量间隔Interval	1 min ~ 9999 min可逈�/span>
显示	LCD
I/O� 叢�/span>	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 TechnologyVolume 54�2020-Issue 4

2.Relationship between laser light scattering and physical properties of airborne pollen.Journal ofAerosol Science.Volume 124�October2018�Pages122-132

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

5.Automatic pollen monitoring: first insights from hourly data.Aerobiologiavolume 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).2020Jul 5; 133(13):1561�?567.

7.Comparative efficiency of airborne pollen concentration evaluation in two pollen sampler designs related to impaction and changes in internal wind speed.Atmospheric Environment.Volume203�15 April2019�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�June2017�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�June2017�Pages1-10

10.Automated pollen monitoring system using laser optics for observing seasonal changes in the concentration of total airborne pollen.Aerobiologiavolume 33＋�/span>pages351�?62(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 EnvironmentVol. 7-4� pp.191-198� December2013