OEM Solutions

World-class expertise for your business

Pegasor provides a strategic partnership for industrial manufacturers who require nanoparticle measurement technology solutions in addition to their own technology. Pegasor’s measurement device is a stand-alone instrument, but it is effortless to integrate it into a larger system. Pegasor can either supply a ready-made technology solution or license its technology out to its partners. We have world-class expertise in nanoparticle measurement.

OEM Partnership Program

We offer our OEM customers long-term technology partnership that gives them access to applying our technology in various measurement devices. In the initial testing phase, we will ensure that our sensor can be integrated into the customer’s final product. We will participate actively in the product integration phase, if necessary. Our expert technical support is also available in all stages of the partnership.

R&D support

Whenever agreed upon, we will also participate in the research and development of the customer’s final product and contribute to the successful performance of product integration. We will ensure that the measurement device is installed correctly and that the measurement conditions and arrangements are ideal. We will provide support and participate in the final product’s validation process. In addition, we will also develop a custom communication interface into the customer’s system together with the customer. Pegasor offers a variety of data communication options. 

Nanoparticle Detection Sensors for OEM Customers

Pegasor G2 sensor (and previous sensor version PPS-M,) are the most powerful tools for UFP detection in modern measurement technology products globally.

Our range of OEM solutions can be applied in, for instance: 

  • Engine and aftertreatment development 
  • Vehicle inspection station measurement solutions (Particle number sensor             for periodic technical inspection PTI)
  • Testing labs and portable emission monitoring devices
  • Stack emission monitoring
  • Outdoor and indoor air quality monitoring


Industrial particle sensor for regulatory PTI testing


Pegasor G2 sensor is a new solution for real-time Particle Number (PN) monitoring. It is the most capable and reliable source for demanding industrial measurement and monitoring of ultrafine particles. Specifically designed for OEM integration, the sensor adapts easily to a wide range of applications.

Pegasor's technologies are used globally in industrial engine emission & after-treatment monitoring. Pegasor G2 is currently Europe's leading solution for periodic vehicle inspection.

The Pegasor G2 sensor provides long-term and real-time particle number concentration and median size monitoring. The patented, proprietary technology combines diffusion charging with the so-called "escaping current" technology.

Electrical measurement of particles has the range and sensitivity to support direct exhaust measurement. The dynamic range is also more than sufficient for air quality measurements. The new "dynamic trap" function allows the sensor to detect and report particle size information to you.

Containing no fragile parts and requiring zero attention from the user, the G2 sensor meets the harshest industrial requirements. 

The G2 is designed for years of use with minimal maintenance, providing you with extensive self-diagnostics. It adapts easily to a wide variety of applications and OEM environments.


  • Direct measurement 
  • Fast response time
  • No dilution required 
  • Simple and robust structure
  • Integrated VPR 
  • Low maintenance
  • Flow-through design – no clogging
  • Easy OEM integration


Download PPS-G2 brochure


Do you want to learn more? Contact our expert Juha Kaartinen for further information!