Patent ID: 8592222

Claim:
A device for analyzing molecular pollution of a fluid present in an environment, comprising: a calibration device for calibrating flow of the fluid; a filtration device for particle filtration of the fluid with calibrated flow to retain particulate pollutants; a measurement device for measuring in real time a total amount of the molecular pollutants present in the fluid with calibrated flow, the measurement device being laid out on a circuit of the fluid with calibrated flow downstream from the filtration device; an alarm device for producing an alarm when the total amount of the molecular pollutants present in the fluid with calibrated flow is in excess; at least one sample made in adsorbent material(s) placed on the circuit of the fluid with calibrated flow downstream from the measurement of the total amount; a determination device for determining chemical compositions of the molecular pollutants and a relative amount thereof in the at least one sample made in adsorbent material(s), the determining being conducted simultaneously and/or at predetermined time intervals relatively to an instant when a threshold value of the total amount of molecular pollutants present in the fluid with calibrated flow and measured in real time is exceeded.