IR31CE

IR31CE is an IR3 series uncertified analog infrared single gas sensor. The SGX infrared sensors use the proven Non-Dispersive Infrared (NDIR) principle to detect and monitor the presence of gases. With an infrared source and specific filtering on the pyroelectric detectors mounted inside the optical/gas cavity, individual gases or types of gas can be identified and their concentrations determined. This sensor is suitable for reliable monitoring of gas levels in general applications that do not require a flameproof enclosure for hazardous environments. The IR3 series range of infrared sensors are suitable for reliable monitoring of gas levels where the infrared sensor size is restricted. On their own, these sensors cannot be placed in hazardous areas, but they are suitable for installation in instrumentation that is hazard certified.

• 0-5% carbon dioxide for high pressure (up to 2000kPa) applications like diving equipment
• Special gold plated optical gas cavity for stable signal levels
• Operational in varying temperature, pressure and humidity
• Low power and fast response
• Rugged stainless steel construction
• No moving parts
• Immunity from ‘poisoning’
• Reliable fail-safe operation