Resumen
System for measuring concentrations of contaminants in exhaust gases in real time for all types of motor vehicles.Consists of a system in which individual concentrations are measured, in real time, remotely, without the need to take samples of gases and using infrared spectral absorption as the only physical means of measurement which separates a number of gaseous contaminants in the exhaust gases such as, for example, CO, NO, NO2, methane, ethane, acetylene and formaldehyde, in addition to the concentrations and size distribution of solid particles in suspension and the stoichiometric combustion factor. The system consists of an infrared emitter unit (1) and a receiver unit (2).It can be used both for Technical Vehicle Inspection (TVI) and for police checks on the road or street, as well as in workshops and similar applications.<IMAGE>