电喷雾气溶胶发生器3480
产品介绍电喷雾气溶胶发生器模型3480(EAG)产生高浓度的单分散性气溶胶,从2到100 nm的亚微米颗粒(150 nm,初始液滴直径)。使带电液体溶液或悬浮液通过毛细管,产生带电的液体在毛细管尖端区域。电场从毛细管将液滴吸引,形成颗粒。空气和二氧化碳混合液滴的蒸发液体和剩余的颗粒通过静电中和。
特点和优点
•产生颗粒从2到100纳米的直径
•颗粒的大小和形状都相同
应用
•仪器校准
•纳米气雾剂的研究
•大分子和亚微米气溶胶分析
•纳米粉体的分散
技术参数:
Settings and Requirments Particle generation rate >107 particles/cm3 Liquid conductivity 0.2 S/m nominal Liquid flow rate 50 to 100 nL/min Particle size range <3 to >100 nm Initial droplet diameter 150 nm Differential pressure 0 to 5 psi (3.0 psi nominal) Air flow 0.2 to 2.5 L/min (1 L/min nominal) CO2 flow 0.05 to 0.5 L/min (0.1 L/min nominal)Power Specifications Charger Po-210, 5 millicurie* Voltage range +0.5 to +3.5 kV (2 kV nominal, negative high-voltage module available) Current range 0 to 2000 nA (180 to 320 nA nominal) Power requirements 85 to 264 VAC, 50 to 60 Hz, 25 W maximumProduct Specifications Dimensions 20.3 x 40.4 x 25.7 cm (8.0 x 15.9 x 10.1 in.) Weight 6.8 kg (15 lb)
Specifications are subject to change without notice.*Neutralizers are shipped separately. End-user name and address required.Emulsifier present below 25 nm.Model 3480 is covered under U.S. Patent Numbers 5,076,097 and 5,247,842.TSI and the TSI logo are registered trademarks of TSI Incorporated.