/ 61 AVL PLU 131 Flow Measurement Systems provide a variety of integrated measurement solutions for R&D and production testing of Diesel and Gasoline fuel injectors. Custom solutions range from sample inspection on semi-automated test benches to 100 % control on fully automated production lines. R&D and engine application add further tasks as flow rate characteristic verification, injector timing map calibration or combustion development. AVL provides a Iarge spectrum of flow sensors and system solutions for these tasks with either continuous flow rate metering or injection quantity measurement. CONTINUOUS FUEL FLOW MEASUREMENT Fuel pump as well as Diesel and gasoline low pressure injector testing in production is performed with the AVL PLU 131 flow sensor family providing for: • High-accuracy continuous fuel flow meters for a wide temperature and pressure range • Large measuring range and highest resolution • Extreme sensor robustness and long-term stability of calibration FUEL INJECTION QUANTITY MEASUREMENT With the Shot-to-Shot™ PLU 131, AVL provides a state-ofthe art shot measurement system compliant with the most extreme requirements of OEMs and component suppliers. It is part of Dl injector testing system solutions in R&D as well as EoL-production testing, featuring: • Precise injection quantity measurement • Short measurement time in end-of-line testing • Accurate injection rate analysis in R&D applications AQUEOUS MEDIA (ADBLUE®) AND EXTREMELY LOW FLOW RATE Low pressure injection systems are used for Diesel engine exhaust after treatment in SCR systems for NOx reduction and HC dosers for DPF regeneration. AVL offers system solutions well adapted to the particular challenges in performance testing of these dosing systems; extremely low flow rates and smaII dosing quantities. SYSTEM INTEGRATION SERVICE AVL provides integration support to system integrators as well as end users for the full range of flow sensors and system solutions for a variety of measurement tasks. INJECTION TEST SYSTEMS Combustion engine technology has undergone a rapid development in recent years in pursuit of higher fuel efficiency and engine performance. Technological progress of Direct Fuel lnjection systems (DGI, CRI) has contributed significantly to this effort. High precision and reproducibility of fuel injection quantity as well as improved timing control require high-precision flow measurement systems for injector characterization in production, R&D and engine application. AVL PLU 131 Flow Meter in a component test rig
Solutionskatalog2014_E
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