Exhaust Emissions Testing and Certification

Excel Engineering emission testing includes EPA Part 1065 compliant direct gaseous emissions sampling for all regulated criteria emissions pollutants including: THC, NMHC, NOX, and CO.

We also offer analyzers for Green House Gas (GHG) emissions measurements including: CO2, CH4, and N20.

We utilize a Sierra Instruments BG3 with heated sample lines fully capable of transient cycle emissions testing for Particulate Matter (PM).

Emissions Testing

Excel Engineering offers specialized engine test cells for all your needs including combustion analysis or automated mapping, and emissions. We have test cells designed around the needs of small engines, diesel engines, large engines, marine engines, and LPG / Natural Gas / CNG.