Air Quality & Emissions Monitoring Applications – Pegasor

Pegasor sensors and instruments are used is various particle measurement applications and environments. Read more about selected applications here or contact us for more information.

Engine Emission Measurements

  • Pegasor has over 15 years of expertise in real-time particulate emission monitoring across various engine types​
  • PPS-G2 sensor technology and PPC instrument provide accurate, reliable data on exhaust emissions
  • Approved technology for Periodic Technical Inspection (nPTI) measurements in Europe​
  • Ideal for Portable Emissions Measurement Systems (PEMS) and Real Driving Emissions (RDE) testing​
  • Low-maintenance, user-friendly solutions designed for both laboratory and on-road applications

DPF operation testing

  • Fast and reliable verification of DPF condition in both light- and heavy-duty vehicles
  • Accurate detection of broken, removed, or malfunctioning filters using particle number (PN) measurement
  • Helps identify high-emitting vehicles that conventional optical methods often miss
  • Approved method for use in PTI/MOT inspections in multiple European countries (DE, NL, BE, CH)
  • Supports compliance with tightening emissions regulations and reduces the risk of costly warranty claims

Aviation Emission Measurements

  • Real-time measurement of ultrafine particle (UFP) emissions during aircraft takeoff, landing, and taxiing phases​
  • Monitoring of ambient UFP concentrations both in outdoor and indoor airport environments​
  • Supports compliance with evolving air quality regulations, including EU Air Quality Directive 2024/2881​
  • Robust technology designed to operate reliably in harsh conditions, including direct engine exhaust environments​
  • Provides actionable data to assess and mitigate the health impacts of aviation-related UFP emissions on surrounding communities

UFP Monitoring Outdoors

  • Continuous monitoring of ultrafine particles in ambient air
  • Real-time data helps assess air quality impacts from traffic, airports, industry, and other sources
  • Highly sensitive to fresh combustion emissions, especially from vehicles and aircraft
  • Complements regulatory PM and NO monitoring by adding health-relevant particle number data
  • Compact, low-maintenance solution ideal for roadside, urban, and fence-line monitoring locations

Couldn’t find your application? Contact us directly to see how we can help you.