3400A 激光气溶胶发生器
激光气溶胶发生器* 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。
应用范围
吸入毒理学
过滤器测试
粒子投放
粉尘扩散
特点与优势
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
技术参数
Model | 3410U | 3410L | 3400A | 9309 |
Particle Size Range (μm) | 0.2to >100 | 0.2to >100 | 0.5to 40 | N/A |
Particle Mass | 50 to 20.000 mg/m3 | 0.5 to160 g/m3 | 10to 100 mg/m3 | N/A |
Nominal Flow Rate (L/min) | 8to35 | 25to 67 | 5 to 15 | Adjustable pressure |
Note | Refillable during operation. | Fluidized bed. | Fluidized bed |
型号 | 3400A |
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 to1800 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 smallerthan 0.5 μm do not deagglomerate efficiently. |
Cyclone | Stainless steel,0.5-in.diameter,classifies respirable dust at 9 liters/min |
Power Requirements | 115,230VAC;50to60Hz;45W |
Dimensions(LWH) | 264×368×150mm(10.4×14.5×5.9in);with elutriator,H=483 mm (19 in.) |
Weight | 11 kg (24 Ibs) |