Patent ID: 9589686
Date: 2017-03-07
CPC Classifications: G01N,G21C,Y02E

Claim:
1. An apparatus for the detection of contaminants within a liquid, comprising: a sensor array comprising; a first film disposed within an opening of a conduit containing a liquid with a plurality of contaminants, the first film having a first surface and a second surface, wherein, during use, the first surface of the first film is in direct fluid contact with the liquid; a first purge chamber in direct fluid contact with the second surface of the first film; a second film having a first surface and a second surface, wherein the first surface of the second film is in direct fluid contact with the first purge chamber; a second purge chamber in direct fluid contact with the second surface of the second film; a first transducer electronically coupled to the first purge chamber; and a second transducer electronically coupled to the second purge chamber; and a controller electronically coupled to the first transducer and the second transducer, and is configured to determine a concentration of the plurality of contaminants in the liquid.