Ruggedized Sensor for Detecting Organic Liquids

An organic liquid monitoring system comprising:

• a controller comprising a memory and a processor;
• and
• an organic liquid sensor configured to output a signal corresponding to the presence of one or more organic liquids, the organic liquid sensor comprising:
• a circuit board configured to detect a resistance of a sensor film deposited on the circuit board, the sensor film comprising a first length, a second length, and a bridge portion, the first length and the second length being electrically separated by a gap and the bridge portion being electrically coupled to the first length and the second length,
• wherein the controller is coupled to the organic liquid sensor and configured to receive the signal corresponding to the presence of one or more organic liquids.

An organic liquid sensor configured to output a signal corresponding to the presence of one or more organic liquids and comprising:

• a circuit board;
• an electronic monitoring circuit comprising a first terminal and a second terminal;
• and
• a sensor film deposited on the circuit board, the sensor film comprising a first length, a second length, and a bridge portion, the first terminal electrically coupled to the first length, and the second terminal electrically coupled to the second length, wherein the first terminal, the first length, the bridge portion, the second length, and the second terminal are electrically coupled in series without exposed conductive metals.