DUST AEROSOL GENERATOR TSI 3410粉尘气溶胶发生器价格|型号 _气溶胶发生器原理


DUST AEROSOL GENERATOR TSI 3410粉尘气溶胶发生器

美国TSI 3410粉尘气溶胶发生器是上海汇分电子独家代理产品,直销电话,13916696061,价格有优势

  • 商品编号:DUST AEROSOL GENERATOR TSI 3410粉尘气溶胶发生器
  • 货  号:DUST AEROSOL GENERATOR TSI 3410粉尘气溶胶发生器
  • 品  牌:美国TSI(TSI公司是一家设计并制造流体测量、环境颗粒物及其它环境参数实时监测等高精密仪器的跨国公司,产品涉及基础研究、环境监测、劳动保护、生物医药及工业生产等诸多领域,能满足工业、政府部门、大学及研究机构等不同层次的需求。 TSI公司自1961年开始提供流体测量设备,发展到现在,从最初的热线热膜风速仪(HWA),到现在的粒子图像测速仪(PIV)、激光诱导荧光系统(PLIF)、激光多普勒测速仪(LDV)及相位多普勒颗粒分析仪(PDPA),一直在是世界流动测量技术的革新者,也是各大学、研究机关的首选。 TSI公司自1967年在美国明尼苏达大学颗粒技术实验室配合下生产全世界第一台3000型气溶胶分析仪以来,陆续推出了一系列气溶胶分析仪,其中许多都是与世界著名的气溶胶科学家一同开发并由TSI公司独家生产的。TSI公司气溶胶分析仪器主要有:气溶胶粒径分布谱仪、气溶胶粒子计数器、气溶胶发生器、气溶胶飞行时间质谱仪、气溶胶浊度仪、滤材及防护面具效率测试系统等,产品覆盖了0.003微米-20微米粒径范围内的纳米颗粒、亚微米及微米颗粒、超微米粉尘等。可以说TSI公司能够为气溶胶的基础及应用研究提供最全面的粒子仪器产品大家族。 在室内空气品质、通风测量等方面,TSI也有悠久的历史,TSI公司出品的便携式室内空气参数测试仪器、便携式粉尘仪、质量流量计等,都在国际上享有盛誉。)
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PRODUCT DETAILS

The Dust Aerosol Generator Model 3410 comes in two versions that differ in the way the powder is fed to the disperser. 

Model 3410U is for poorly flowing powders at low dosing rates (>50 mg/m 3 ). Here the powder is continually poured onto a metal ring where excess material falls off the side and back into the reservoir. 

Model 3410L meters powder using a moving toothed belt. The well-defined spaces between the teeth ensure a constant and reproducible supply of powder and achieve mass concentrations of 0.5 to 160 g/m 3 .

Both versions disperse the powder via an ejector nozzle with ceramic inlay to make it more resistant against abrasive material. Shear forces in the ejector nozzle disperse and de-agglomerate particles. In both models the reservoir can be refilled while in operation to accommodate any required dosing interval.

APPLICATIONS

Instrument calibration and validation

Aerosol research

Tracer particles for laser velocimetry LDV, PIV, V3V (seed particles)

Inhalation and toxicology studies

Filter Testing

Dust holding capacity tests

FEATURES & BENEFITS

Generation and de-agglomeration of dry particles as small as 0.2 µm

Low (50 mg/m3 ) to high (160 g/m3 ) mass concentrations

Constant dosing independent of fill level in reservoir

Modular design, different feeding and dispersion units available

Dry powder generation even in humid environments

Model Particle size range (µm) Particle concentration Nominal flow rate (L/min) Note

3410U 0.2 to >100        50 mg/m3 to 20 g/m3 8 to 35                         Refill during operation. Cover to keep dust dry. 

3410L 0.2 to >100        0.5 to 20 g/m3 25 to 67                         Refill during operation. Cover to keep dust dry.