ATM 220, 221 – Max 2.0 g/h

Aerosol generators of series ATM 220/226 are especially for cleanroom and filter test applications and have for years been highly praised by our customers.

Function test at laminar flow boxes (DIN EN 12469), the qualitative test of filters for suspended matter (filter leak test of HEPA and ULPA filters), and acceptance measurements in clean rooms (according to DIN EN ISO 14644 and VDI 2083) are a essential necessity for personal security and product safety.
For such measurements as the VDI-directive 3491 proposes an aerosol generator for producing a test aerosol with defined characteristics to which the ATM 220 conforms.

Advantages:

• polydisperse aerosol, mainly <1µm
• very high permanence of the generated particle size distribution
• defined and high particle number concentration

Applications:

• testing of HEPA and ULPA filter media acceptance
• measurements of clean rooms and safety cabinets
• generation of tracer particles at low flow rates

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