JD-YC05 β射线扬尘检测仪

山东风途物联网科技有限公司生产的β射线扬尘检测仪可自动测量和记录浓度，采用的是贝塔射线吸收法的工作原理，将C-14作为发射源，其发射恒定的高能量电子，样品空气通过切割器以恒定的流量经过进样管，颗粒物截留在滤膜上。β射线通过滤膜时，能量发生衰减，通过对衰减量的测定计算出颗粒物的质量，根据采样流量、采样时间和滤膜面积来计算实际状态下环境空气中颗粒物的浓度。该设备适用于建筑工地、道路施工、工厂厂界等颗粒物的在线监测。

The beta ray dust detector produced by Shandong Fengtu Internet of things Technology Co.,Ltd.can automatically measure and record the concentration.It adopts the working principle of beta ray absorption method.The C-14 is used as the emission source,which emits constant high-energy electrons.The sample air passes through the sample tube with constant flow through the cutter,and the particles are retained on the filter membrane.Whenβ-ray passes through the filter membrane,the energy is attenuated.The mass of particles is calculated by the measurement of attenuation.The concentration of particles in the ambient air is calculated according to the sampling flow,sampling time and filter membrane area.The equipment is suitable for on-line monitoring of particulate matter in construction site,road construction,factory boundary,etc.

结构组成

β射线扬尘检测仪由采样泵、切割器、β源、电源、检测系统、温湿联控系统(DHS)、数据采集处理单元、数据传送单元、配套软件及辅助单元组成。

可选配风向、风速、视频监控、LED显示屏。

性能特点

Ø采用β射线吸收法，数据准确可靠。

Ø配置不同切割器，可实现TSP、PM10和PM2.5质量浓度的实时在线监测;

Ø具备开机自启动、开机自检、自动校准功能。

Ø仪器配置温湿联控系统(DHS)，去除湿度对测量数据的影响;

Ø4G网络无线传输数据，传输稳定可靠;

Ø采用7寸工业屏及精简安卓系统，系统稳定可靠，简单易懂，操作简便，兼容性强;

Ø大容量存储，可能实现一年以上的数据存储;

Ø外观设计简单大方，安装方式多样，可选壁挂式、立杆安装、支架安装等;

Ø具有CCEP(中国环保产品认证)证书和CPA(计量器具型式批准认证)证书。

应用范围

工地扬尘监测、工厂颗粒物监测、道路扬尘监测、矿山扬尘监测