DEVICE FOR SAMPLING GASEOUS MATERIALS, LIQUIDS, AEROSOLS OR EVEN PULVERULENT MATERIALS FOR IN SITU ANALYSIS

摘要

the sampling device according to the invention comprisesa manifold equipped with a collecting surface (24).the sampling body (30) in contact with the surfacea collector (24), and means to carry out arelative movement between the sample body (30)and the surface heating means associated with said.the sampling means (30) for sprayingthe contaminating materials and a suction nozzle (28).to come to connect to the inlet of aanalysis apparatus (1), a nozzle (28) to be complied with tohow to draw fumes contaminating materialproduced by the heating means. the inventionallows for in situ analysis of gases, liquids,aerosols or powdery material.