气溶胶传感器 welas® 2300

Aerosolsensor welas® 2100
采用光学光纤技术的气溶胶传感器,适用于高达 40,000 个颗粒/cm³ 的数浓度

2300 型气溶胶传感器配备非常大的测量体积,用于无重合测量,最大数浓度可达 40,000 个颗粒/cm³。因此,该传感器适用于室内空气测量以及符合 EN 779 标准的过滤器测试。测量范围:0.2 – 10 µm / 0.3 – 17 µm / 0.6 – 40 µm / 2 – 100 µm。

标准和证书

国家标准和国际标准

EN 779

工作原理

参考文献

出版物

  • Teng, Z.; Skønager, J.; Massling, A.; et al.: Characterizing aerosol sources based on aerosol optical properties and dispersion modelling in a Scandinavian Coastal Area; Aerosol Research 阅读更多
  • Dupont, S.; Rajot, J.-L.; Lamaud, E.: Comparison Between Eddy-Covariance and Flux-Gradient Size-Resolved Dust Fluxes During Wind Erosion Events; Journal of Geophysical Research: Atmospheres 阅读更多
  • Dupont, S.; Rajot, J.-L.; Labiadh, M.; et al.: Dissimilarity Between Dust, Heat, and Momentum Turbulent Transports During Aeolian Soil Erosion; Journal of Geophysical Research: Atmospheres 阅读更多
  • Fernandes, R.; Dupont, S.; Lamaud, E.: Experimental evidence of dust flux size distribution variation along two consecutive erosion seasons; Aeolian Research 阅读更多
  • Dupont, S.; Klose, M.; Irvine, M.R.; et al.: Impact of Dust Source Patchiness on the Existence of a Constant Dust Flux Layer During Aeolian Erosion Events; JGR Atmosphere 阅读更多
  • Dupont, S.; Klose, M.; Irvine, M.R.; et al.: Journal of Geophysical Research: Atmospheres; Journal of Geophysical Research: Atmospheres 阅读更多
  • Bächler, P.; Meyer, J.; et al.: Measurement of transient nanoparticle emissions of a municipal biomass incineration plant equipped with pulse-jet cleaned filters; Process Safety and Environmental Protection 阅读更多
  • Dupont, S.: On the Influence of Thermal Stratification on Emitted Dust Flux; Journal of Geophysical Research: Atmospheres 阅读更多
  • Fernandes, R.; Dupont, S.; Lamaud, E.: Origins of Turbulent Transport Dissimilarity BetweenDust and Momentum in Semiarid Regions; Journal of Geophysical Research:Atmospheres 阅读更多
  • Dupont, S.: Scaling of Dust Flux With Friction Velocity: Time Resolution Effects; Journal ofGeophysical Research: Atmospheres 阅读更多
  • Zinke, Julika; Nilsson, Ernst Douglas; et al.: Sea spray emissions from the Baltic Sea: comparison of aerosol eddy covariance fluxes and chamber-simulated sea spray emissions; Atmos. Chem. Phys., 阅读更多
  • Alfaro, S.-C.; Bouet, C.; Khalfallah, B.; et al.: Unraveling the Roles of Saltation Bombardment and Atmospheric Instability on Magnitude and Size Distribution of Dust Emission Fluxes: Lessons From the JADE and WIND-O-V Experiments; Journal of Geophysical Research: Atmospheres 阅读更多
  • Schade, S.; Seipenbusch, M.: ViralaerosoltransmissionofSARS-CoV-2fromsimulatedhumanemissioninaconcerthal; InternationalJournalofInfectiousDiseases
优势

具体的益处

  • 传感器更换便捷
  • 2000 系列传感器体积小、结构稳固
  • 各传感器在粒径与浓度测量结果上具有良好的一致性
  • 可将传感器直接安装于采样点,有效减少长采样管路中的颗粒物损失
  • 支持原位测量的传感器
  • 2000 系列(无加热型)可用于爆炸性环境中的测量
  • 易于清洁
  • 操作简便
  • 运行可靠
  • 维护需求低
  • 有助于降低运营成本
应用领域

为各行业提供定制化解决方案

  • 测定车内空调滤清器、发动机空气滤清器、室内空气过滤器、压缩空气过滤器、真空吸尘器过滤器、可清洗过滤器、静电除尘器、油分离器、冷却润滑剂分离器、湿式洗涤器、旋风分离器及其他分离设备的分离效率
  • 等温等压条件下的粒径测量与定量测定,应用于汽车、化工、制药及食品等行业
  • 快速瞬态过程分析
  • 烟雾探测器检测
  • 云形成过程中的颗粒生成研究
  • 排放测量
  • 环境浓度测量
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技术数据

详细信息

测量范围 (数量浓度)
0 – 4 • 104 particles/cm3
测量范围 (粒径)
0.2 – 105 µm (4 measurement ranges)
体积流量
5 l/min (others on demand)
Thermodynamic conditions
+10 – +40 °C, -100 – +50 mbarg
Light source
Xenon arc lamp 35 W
Dimensions
50 • 250 • 100 mm (H • W • D)
重量
Approx. 2.8 kg
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