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Electrostatic Classifier Model 3082 and SMPS Spectrometer Model 3938
Wetted Materials
The materials in the aerosol and sheath flow path inside the 3082
Electrostatic Classifier were chosen to tolerate a wide variety of aerosols.
However, highly corrosive or volatile aerosols and gases may result in
corrosion or damage of internal component or contamination of your
sample aerosol. Review this list of wetted materials if corrosive aerosol or
sheath flow gas will be used in your application.
Below is a list of wetted materials used in the aerosol flow path:
Nickel-plated brass (inlet nozzle, impaction plate)
SS 304, SS 316 (DMA, fittings)
Anodized aluminum 6061-T6 (inlet block, flag assembly)
Teflon-impregnated, anodized aluminum 6061-T6 (impactor body)
EPDM (O-rings)
Conductive silicone rubber (external sample tubing)
PET (Dacron screen)
Below is a list of wetted materials used in the sheath flow path:
Aluminum (flow manifolds, blower)
Acetal copolymer (flow manifolds)
SS 304, SS 316 (fittings)
Brass (fittings)
EPDM (O-rings)
Conductive silicone rubber (external sheath flow tubing)
FDC-compliant PVC (internal sheath flow tubing)
Polypropylene (HEPA filter housing)
Glass microfiber, polyester (HEPA filter material)
Summary of Contents for 3082
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