SUREAL-23 D2.5 Sizing CPC

This report documents the delivered demonstrator “D2.5 Sizing CPC”, a prototype instrument developed in the frame of WP2 “Technology development”, Task 2.5 “Sizing CPC” of the SUREAL-23 project.. The deliverable concerns the Sizing Condensation Particle Counter suitable for measurements of sub-23 particles emitted from engine exhaust. The document summarizes the development and testing of such instrument. 2 Prototype instruments will be built, and calibrated. These prototypes will be available to be used in further parts of the SUREAL project by other partners.