Low-pressure impactor – LPI (in-house development, commercial systems)
Measured parameters: Particle size, effective density, adhesion forces (online)
Size range: 10 nm to 120 nm, 64 nm – 8 µm
Measurement medium: Aerosol
Several LPIs are available at the IMVT. These include in-house developments capable of collecting particles as small as 10 nm under negative pressure.