Engine Exhaust Particle Counters

Researchers and vehicle manufacturers around the world use TSI engine emissions particle counters for certification testing, emission research, and in-use diesel particulate filter (DPF) performance checks.

TSI’s engine emission particle counters predate—and helped to define—the UN-ECE Particle Measurement Programme (PMP). Our Engine Exhaust Condensation Particle Counter (EECPC) detects particles 23 nm in size and larger, as mandated by Euro 5/6 (V/VI) regulations. The Nanoparticle Emission Tester (NPET) is ideal for measuring solid particle emissions due to its built-in catalytic removal of volatile particles and dilution system. Customers use the NPET on non-road mobile machinery to comply with Swiss regulation 941.242 as well as for other emission tests; for example buses on route can be checked within 5 minutes.

TSI’s engine emissions play a critical role in engine emission measurements and support many emission compliance programs. Click below to discover how TSI can support your engine emission compliance needs.

NOW OFFERING ISO 17025 ACCREDITED SERVICES: Learn more about service and calibration options for engine exhaust particle counters and reference instruments.

									
Engine Exhaust Condensation Particle Counter 3790A

										Counting particles emitted from engines is valuable in engine emissions research, and is a critical component in engine type certification according to the Particle Measurement Programme (PMP). The TSI Engine Exhaust Condensation Particle Counter (EECPC) Model 3790A is designed specifically for these needs and satisfies UNECE R83 requirements and is a very valuable tool for any customer who needs to measure particles in engine exhaust.

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Nanoparticle Emission Tester 3795

										TSI's Nanoparticle Emission Tester (NPET) 3795 is a portable, easy to use and cost effective instrument. It is designed to measure total solid (non-volatile) particle number concentration from combustion sources, such as diesel exhaust or stoves. Featuring a robust and user-friendly design, the NPET can be used by researchers, regulatory inspectors, and maintenance personnel alike.

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High-Concentration Nanoparticle Emission Tester 3795-HC

										TSI's Nanoparticle Emission Tester (NPET) 3795 is a portable, easy to use and cost effective instrument. It is designed to measure total solid (non-volatile) particle number concentration from vehicles, engines and other combustion sources. Featuring a robust and user-friendly design, the NPET can be used by researchers, inspectors, and maintenance personnel alike.

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Engine Exhaust Condensation Particle Counter 3790A-10

										The TSI Engine Exhaust Condensation Particle Counter (EECPC) Model 3790A-10 is designed specifically to meet upcoming Post Euro 6 regulations, and also satisfy requirements for UNECE R83 and R49.

Counting particles emitted from modern internal combustion engines is valuable in engine emissions research, and is a critical component in engine type certification according to the European Particle Measurement Programme (PMP). Regulations will most likely reduce the lower particle size threshold to 10nm.

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