摘要:
The instrument includes a housing; at least one sensor module including an analysis chamber (5) with several chemical sensors (14); at least two inlet pipes (1a, 1b, 1c) and associated means (3a, 3b, 3c, 7) to perform selective circulation of gases or liquids through this chamber (5); a unit (17) for the processing of the data collected by these sensors (14) and control of the operative one of these fluidic means (3a, 3b, 3c, 7); and peripheral modules (19, 20, 21) associated to the applied processing unit (17), jointly with this unit, to a control of the operation of the sensors (14) providing a sensor excitation adapted for each specific application based on the characteristics of composition of the sample to analyse.