Login HOME PRODUCTS COMPANY SERVICE CONTACT Constant Volume Sampler CVS Products / Emission Technology / Emission Volume Identification E-Mobility Emission Technology Portable Emission Measurement Quantum Cascade Laser Particle Measurement Emission Volume Identification Emission Measurement System Mobile Urea Measurement Nitric Oxide Measurement Nitride measurement Test Stands Automation Test Stand Accessories Exhaust dilution system using critical flow venturis with volume flow measurement and sampling taking for the exhaust gas analysis. CVS Constant Emission Volume Identification For the certification of vehicles and combustion engines according to the latest emission regulations, such as: UNECE R83, EPA 40 CFR 86, WLTP TRIAS Att 42). Advantages Most compact CVS system on the market Consistently straight exhaust system Tandem blowers Components networking via EtherCAT 3x probe sampling venturi Max. flow 30 m³/min. Features Shared cabinet design, with very easy access for maintenance and service work Standard industrial hardware avoids high replacement costs Low switching time for 15 flow levels (< 250 ms) Simultaneous filling, analyzing, rinsing and evacuation ensures maximum efficiency High-capacity vacuum pump for high-speed rinse / evacuation of the bag Modular expansion (e.g. dilution air treatment, dilution path control) Copyright AIP GmbH & Co. KG, 2021 Imprint | Privacy | Terms We use cookies to make our website optimal for you and to continuously improve it. However, these are only required for the smooth operation of the site and have no marketing or tracking function. By continuing to use the site, you consent to the use of cookies. For more information about cookies, please see our Privacy policy. I ACCEPT READ FULL POLICY