Aerosol Diluter 3333-10
Monitoring ambient particle concentrations at pollution hot spots such as major traffic junctions, motorways, airports, or seaports can be challenging for Condensation Particle Counters (CPCs). The high concentrations of ultrafine particles can frequently exceed the maximum concentration limit of the CPC; this lowers the data quality, and can necessitate more frequent maintenance. The Aerosol Diluter lowers the particle concentration 10-fold by diluting the aerosol sample with a constant controlled flow of internally supplied filtered air. It is designed to enable continuous monitoring of ultrafine particle concentrations with the CPC 3750 or 3750-CEN.