Mobile & Airborne / Plume chasing

Vehicle Emission Plume Detection Systems

OPCAS (On-road Plume Chasing and Analysis System) revolutionizes real-world vehicle emission monitoring. This mobile laboratory uses cutting-edge sensors to non-invasively measure pollutants including PM2.5, NOx, CO, CO2, black carbon and VOCs from any moving vehicle in under 2 minutes. Mounted on a chase vehicle, it calculates fuel efficiency via carbon balance methods (EPA-compliant) while eliminating physical installation, tracking emissions from trucks, buses and all vehicle classes.

What it monitors

PM_2.5NO_xCOCO₂CH₄Black carbonVOCs

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Product Series

Series in Vehicle Emission Plume Detection Systems

Series

On-road Plume Chasing & Analysis System (OPCAS)

PM_2.5NO_xCOCO₂CH₄

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Roadside Plume Sniffing System (RPS)

PM_2.5NO_xCOCO₂CH₄

The Roadside Plume Sniffing Monitoring System (RPS-Pro) is a roadside sensor network for detecting motor-vehicle exhaust plumes. It simultaneously collects meteorological parameters and pollutant concentrations to give a deeper understanding of how pollutants disperse and evolve. Data can feed directly into smart-city traffic emission management platforms, letting city managers assess real-time traffic emissions. An intelligent vehicle-recognition system uses image recognition to accurately identify and track vehicles and, combined with emission data, evaluates the pollution contribution of di

Features

How RPS-Pro works

Meteorological sensing

Simultaneously collects meteorological parameters and pollutant concentrations for a deeper understanding of pollutant dispersion and evolution patterns.

Smart platform integration

Data integrates into smart-city traffic emission management platforms, enabling city managers to judge real-time traffic emissions from the platform.

Intelligent vehicle recognition

Image-recognition technology accurately identifies and tracks vehicles and, combined with emission data, evaluates the pollution contribution of different vehicle types.

Solar power

Solar battery packs support lamp-post day/night power and solar-powered operation modes.

Downloads

Datasheets & brochures

PDF RPS-Pro Brochure Download

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Tell us your target pollutants and deployment — we'll configure it and back it with calibration & service.

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