Electro Optical Components, Inc. ATEX Certified and SIL2 Approved NDIR Sensor for CO₂ or HC Detection IRNET-P 20mm Low Power

The IR series of infrared gas detection sensors uses the technique of NDIR (Non Dispersive Infrared) to monitor the presence of hydrocarbons or carbon dioxide. This technique is based on the fact that the gas has a unique and well defined light absorption curve in the infrared spectrum that can be used to identify the specific gas. The gas concentration can be determined by using a suitable infrared source and analyzing the quantity of energy absorbed from the gas inside the optical path.