凝聚式单分散气溶胶发生器3475 (CMAG )产生的高浓度,单分散气溶胶。这种凝聚型气溶胶发生器可以产生的液体,各种油脂,蜡颗粒或固体,和其他材料,在浓度大于106个/cm3。它产生的单分散粒子的粒径范围从0.1 到8?M 和工作流量4 升/ 分钟,颗粒可以被荧光或放射性标记。CMAG 提供快速响应的改变气溶胶粒径,它可以长时间连续工作。
取决于颗粒材料。
特点和优点
?产生单分散粒子粒径从0.1到8?M
?产生浓度>106个/cm3。
应用
?人类和动物暴露研究
?过滤器测试
?粒度仪评价和校准
?烟雾探测器的性能分析
?风洞示踪粒子
?激光多普勒测速仪(LDV)示踪粒子
?通用测试气溶胶发生
技术参数:
Mode of Operation
Modified Sinclair-LaMer generator
Particle Type
Liquid DES (nontoxic), DOP, or Emery 3004
Solid Carnauba wax (nontoxic), paraffin, or stearic acid
Particle-Size Range for Selected Materials
DEHS, DOP 0.1 to 8 μm
Carnauba Wax 0.1 to 4 μm
Stearic Acid 0.1 to 9 μm
Aerosol Geometric Standard Deviation
<1.10 from 0.5 to 8 μm, <1.25 from 0.1 to 0.5 μm
Concentration
>106 particles/cm3
Flow Rate
3.5 to 4.0 L/min
Compressed Gas Requirements
CP Nitrogen at approximately 6 bar or 116 psi
Radioactive or Fluorescent Labeling
Possible
Uniform Unipolar Charging
Possible
Power Requirements
110/220 VAC, 50/60 Hz
Dimensions (LWH)
250 mm × 300 mm × 550 mm (10 in. × 12 in. × 22 in.)
Weight
17 kg (37 lb)
Specifications are subject to change without notice. TSI and the TSI logo are registered trademarks of TSI Incorporated. Emery is a trademark of Henkel Chemical Corp.