air sampler module to improve the detection capabilities of a device or system chemical detection

摘要

A sampler module (10) air adapted for use with a device (100) detecting that monitors liquids and / or solids in a surface using spectroscopy techniques, the device (100) detecting an optical transceiver (110) comprising comprising the sampler module (10) air - a housing (12) with a port (16) to collect air intake to be analyzed; - a virtual impactor (20) in said housing (12) that classifies the air collected to produce a first stream containing primarily aerosolized particles to be analyzed and a second stream containing primarily steam to be analyzed; - an optical communication port to enable the optical transceiver (110) of the device (100) detecting in said housing (12) in order to allow spectroscopic analysis of said first and second flows; - a hub (30) coupled with the first flow spray depositing aerosolized solid particles and / or liquid on a first surface (40) for spectroscopic analysis; and - a hub (60) coupled with the second flow steam steam steam concentrated on a second surface in a collector (70) of steam for spectroscopic analysis.