Engine Emissions 

Engine emission measurements take place in a wide range of environments—from controlled test cells and PTI stations to on‑vehicle RDE conditions. Depending on the setup, measurements may be taken downstream or upstream of after‑treatment systems, including challenging pre‑DPF conditions. These varying environments place different demands on particle measurement and sample conditioning equipment, making instrument selection critical for reliable results.

At Scielutions, we support engine emissions research with advanced solutions for aerosol measurement and sample conditioning. Our portfolio enables accurate particulate characterisation across CVS and tailpipe sampling, dynamometer and on‑board RDE testing, and applications spanning diesel, gasoline, marine, and aviation engines.

Our sample conditioning systems integrate with a wide range of particle instruments, ensuring stable, representative measurements across diverse engine types and operating conditions.