COMBINED EXHAUST MEASUREMENT AND DILUTION SYSTEM AVL AMA i60 COMBI / 142 SIMULATION SOLUTIONS TEST SYSTEM SOLUTIONS TESTING EQUIPMENT Dynamometers and Actuators Vehicle Testbeds Test Cell Mechanics and Control Room Media Conditioning Consumption Measurement Injection Testing Combustion Measurement Emission Analysis and Measurement In Vehicle Measurement SIMULATION TOOLS TESTING TOOLS CUSTOMER SERVICES The AVL AMA i60 COMBI combines the proven AMA i60 exhaust measurement system with well-known components of the CVS i60 dilution system, resulting in a very compact and modular design. The system is best suited for certification/audit and R&D testing of small off-road engines, motorcycles and ATVs. The intuitive, interactive graphical user interface supports all essential service and diagnosis functions and issues warnings in case of pending maintenance intervals. MEASUREMENT PRINCIPLE The AVL AMA i60 COMBI comprises a gas analyzer bench for d iluted modal and bag exhaust gas analysis combined with a constant volume flow dilution system (CVS). The concentration readings from the analyzer bench together with the volume flow measured with the sonic venturi of the CVS system are used to calculate the exhaust mass emissions in a very simple, reliable and accurate way. The analysis of the diluted sample gas is performed by means of NDIR, FID and CLD ga s analyzers. APPLICATION The AVL AMA i60 COMBI contains analyzers with a wide dynamic measurement range for THC, CH4, NO/NOX, CO, CO2 and N2O, depending on the configuration. It is ideally suited for the certification of gasoline small off-road engines (SORE) with less than 19 KW, in accordance with EPA 40 CFR part 1054. Furthermore, a special configuration for the development and certification of motorcycles on chassis dynamometer testbeds is available. To comply with the EPA greenhouse gas regulations (GHG), the AMA i60 COMBI is designed to easily integrate the corresponding gas analyzer for CH4 measurements. BENEFITS AT A GLANCE • Integrates analyzer bench and bag sampling system in one 19”-cabinet • Very compact CVS venturi unit for flexible installation • Fits easily onto the exhaust system of small combustion engines • Optimized for SORE and motorcycle applications • Sophisticated diagnosis functions with the support of interactive flow diagrams • Complies with EPA 40 CFR part 1054 as well as other worldwide exhaust emission regulations The CVS valve matrix is integrated in the AMA i60 COMBI cabinet. The compact dilution unit is prepared for wall or ceiling mounting to perfectly fit the testbed conditions.
Solutionskatalog2014_E
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