Honeywell announced on Mar. 23 the launch of a new gas sensor that uses optical non-dispersive infrared (NDIR) technology to detect flammable gases such as methane, propane, and butane in industrial environments.
The introduction of this NDIR Hydrocarbon Gas Sensor aims to improve worker and infrastructure safety in industries including mining, oil and gas, petrochemical, and plastics manufacturing. Honeywell said the device is designed for integration into both fixed and portable gas detectors used by workers in various settings, from underground mines to processing facilities.
Carmen Becker, president of Honeywell Sensing Solutions, said: “In gas detection, the accuracy, precision and reliability of the sensing solution is crucial for worker safety. Our new flammable gas sensor is an example of how Honeywell is using extensive domain expertise and introducing innovative technology to strengthen operational safety in industries critical to global infrastructure.”
The company explained that the sensor was built to withstand harsh conditions such as dust in mines or temperature fluctuations between indoor and outdoor locations. It features an integrated condensation reduction system intended to maintain performance even in humid environments or confined spaces like refineries.
According to Honeywell’s announcement, unlike traditional pellistor or catalytic bead sensors that may degrade or become ‘poisoned’ under tough conditions, the NDIR sensor offers high resistance against poisoning. This reduces risks of failure or false positives while also consuming less power than conventional sensors—potentially extending battery life for portable detectors.
Honeywell serves a wide range of industries worldwide with solutions focused on aerospace, building automation, industrial automation, process automation and technology.



