流化床气溶胶发生器* 3400A (FBAG) 是本公司的通用粉尘扩散器。它使任何自由流动的干燥粉尘以气体形式扩散。FBAG 使粒径范围 0.5 至 40 µm 的粉尘以 10 至 100 mg/m³浓度扩散。此款气溶胶发生器的关键特点是其稳定的输出和浓度。

*与明尼苏达大学粒子技术实验室合作开发。

特点和优势

• 0.5 至 40 µm 的粒径范围

• 青铜颗粒床分解粉尘凝聚团

• 稳定的输出和浓度

应用范围

• 吸入毒理学

• 过滤器测试

• 粒子投放

• 粉尘扩散

技术参数：

Output Concentration Range
  10 to 100 mg/m³
Powder Feed Rate Range
  3 to 30 mm³/min, adjustable (equates to a feed rate of 180 to 1800 mg/hour, assuming unit density)
Carrier Gas Flow Rate Range
  5 to 15 liters/min at 345 KPa (50 psi)
Particle Size Range
  Related to size of powder to be dispersed. Maximum size is approximately 40-μm aerodynamic diameter; particles smaller than 0.5 μm do not deagglomerate efficiently.
Cyclone
  Stainless steel, 0.5-in. diameter, classifies respirable dust at 9 liters/min
Power Requirements
  115, 230 VAC; 50 to 60 Hz; 45 W
Dimensions (LWH)
  264 × 368 × 150 mm (10.4 × 14.5 × 5.9 in.);
  with elutriator, H = 483 mm (19 in.)
Weight
  11 kg (24 lbs)

Specifications are subject to change without notice.
TSI and TSI logo are trademarks of TSI Incorporated.
It is recommended that the powder dispersers described in this brochure be used with the TSI Model 3074B Air Supply System.

Warning: Dispersed dusts may be toxic and hazardous.
TSI assumes no responsibility for personal injury or property damage due to inappropriate use of these instruments.