The DLPI+ (Dekati® Low Pressure Impactor) is a 14-stage cascade impactor to measure airborne particle mass size distribution. The DLPI+ classifies particles into 14 size fractions in the range of 16 nm-10 µm. In each size fraction the particles are collected on 25 mm collection substrates that are weighed before and after the measurement to obtain gravimetric size distribution of the particles.
The DLPI+ impactor can be used in various particle measurement applications and can also be heated up to 180 °C for high temperature applications (HT-DLPI+).
