A DEVICE FOR MEASURING A REDUCING AGENT FOR SCR APPLICATIONS IN DIESEL AUTOMOBILE

摘要

The present invention relates to a reducing agent concentration measuring apparatus of a diesel vehicle SCR system for reducing NOx emitted from a diesel engine, and more specifically, to measure a reducing agent concentration of the SCR system for a diesel vehicle, the reducing agent concentration and the reference reducing agent concentration Compared with the reducing agent concentration measuring apparatus of the SCR system for diesel vehicles to determine whether the reducing agent is normal.