Dekati Ltd.

With nearly 30 years of experience behind our products, Dekati offers a broad range of measurement solutions for detection of particulate emissions from engines. Our product line offers solutions for RDE/PEMS PN measurements, PN sensors for PTI systems, exhaust sample conditioning systems and complete solutions for non-exhaust particle emission measurements. Visit our website or contact us to find out more!

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Dekati Ltd.
Tykkitie 1
36240 Kangasala, Finland

Tel: +358 3357 8100
Email: sales@dekati.com
Website: www.dekati.com

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PEMS PN measurements

The Dekati® MPEC+™ (Mobile Particle Emission Counter) is specifically designed for easy onboard PN-PEMS measurements. At the core of the MPEC+™ is the patented Dekati® ePNC™ particle counting technology, which has been further optimized for fast transient emission measurements. The MPEC+™ is the device of choice for highly accurate PN-PEMS testing in accordance with RDE requirements. The MPEC+™ system consists of the Dekati® ePNC™ particle counter combined with a sample conditioning system that allows direct connection to raw exhaust gas. For RDE purposes, the ePNC™ has been further enhanced to accurately measure exhaust particle concentration in transient conditions.

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PTI PN sensors

The Dekati® ePNC™ is an innovative particle counter sensor designed specifically for easy integration in Periodic Testing and Inspection (PTI) devices. This PN counter fills all requirements of the upcoming NPTI regulation for a particle number counter. The sensor fulfills the metrological requirements of Real Driving Emission (RDE) Regulation (EU) 2017/1154 and is thus fully in line with the upcoming requirements for PTI testing in Europe. The ePNC™ gives reliable data of particle number concentration and it has several integration options for implementation into customer specific systems. For use as a complete PTI particle counter system, the Dekati® ePNC™ is combined with a dedicated sample conditioning system that is designed by Dekati experts to ensure consistent performance in accordance with applicable legislation. The ePNC™ is part of Dekati’s Dekati Technologies line and more details can be found at www.dekatitechnologies.com.

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Engine emission dilution and conditioning

Aerosol dilution and sample conditioning is an essential part of any particle measurement. Most aerosol particle measurement instruments cannot measure reliably when sample conditions differ from ambient nor when particle concentration is high. A welldesigned dilution system not only to reduces the concentration of the particles but also brings the sample conditions to a level that is acceptable for a measurement instrument without affecting the sample. Dekati exhaust emission conditioning systems can be combined with any particle detection system available and can be used for both standardized and non-standardized emission measurements.

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Brake dust measurements

Dekati’s range of brake emission measurement solutions include both particle detection and dilution systems for brake dust measurements. We have solutions both for research and for measurements according to upcoming regulations.

  • Brake dust dilution for PN measurement
  • PM10 and PM2.5 mass fractions gravimetrically
  • Real-time total particle concentration and detailed particle size distribution
  • Particle number, mass and LDSA concentration measurements
  • On board and laboratory measurement instruments
  • Option for chemical characterization of size classified particles

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Tire wear particle emission measurements

Tire wear emission measurements have gained importance during recent years as they can have a significant impact on not only the environment but also performance of the tires and therefore the vehicle. Particles are formed in the interaction of tires and roads but can also be formed via evaporation due to heating of the tyres. Due to different particle formation processes, tires can produce particles on a broad size spectrum from a few nanometers up to a few micrometers.

Dekati’s tire wear emission measurement solutions include both real-time and gravimetric particle measurement systems that can accurately characterize these emissions in a wide particle size range. We have solutions for both for research and routine monitoring of tire wear emissions from 6 nm up to 10 μm.

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Dekati Ltd.

Dekati is a world-leading designer and manufacturer of innovative fine particle solutions. All Dekati® products are developed and manufactured in Finland and are available with up to five year warranty.

Dekati Ltd.

Tykkitie 1
FI-36240 Kangasala
Finland

sales@dekati.com
Tel: +358 3357 8100