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OPCAS

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. Engineered for versatility, it tracks emissions from trucks, buses, and all vehicle classes across diverse environments. Integrated GPS, meteorological sensors, and
  • Modular design with configurable parameters
    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.
  • Real-Time Data Transmission and Visualization
    Patented high-precision ultra-miniature sensors and digital transmission systems.
  • Remote calibration capabilities and flexible data transmission options
    The Sapiens SEIN platform offers a calibration function, which is a powerful and unique tool for quality control and assurance. This function integrates Sapiens Sensor's unique hardware capabilities
  • Calibration and Validation
    1) Factory calibration, Every Sapiens Sensor device is factory pre-calibrated before shipping. 2) Lab calibration, Devices can be sent to the Sapiens Sensor Care Service Centre for NIST-traceable factory calibration. 3) Field calibration, A Humidified Multi-Point (HMP) portable calibrator, along with calibration gas cylinders, can be used for field calibration. 4) Collocation calibration, Devices can be collocated at or near an Air Quality Monitoring Station (AQMS) to facilitate remote collocation calibration.
    Efficient Project Management & Device Management
    SEIN is Sapiens’ exclusive online platform for managing accounts, projects, and devices, as well as accessing real-time data collected by the sensor network. The platform provides a comprehensive set of features tailored to meet the needs of project managers, sensor users, quality control managers, and data analysts.