Introducing the new DST GS-series compact gas sensors: Built for extreme conditions

Reliable gas detection for residential and transport HVACR systems

The newest addition to Danfoss' A2L gas sensing portfolio also satisfies OEM's requirements for accuracy and reliability. The GS-series uses the same thermal conductivity technology as the standard Danfoss A2L gas sensors, enabling rapid, accurate leak detection over the full spectrum of temperature, humidity and pressure ranges. GS sensors also include built-in self-diagnostics and automated self-calibration, which minimize "silent" failures and reduce maintenance needs. "When we speak with our customers, they highlight the importance of having reliable sensors that they can install and count on to work as intended," relates Laís de Oliveira-Röndahl. "Based on our extensive internal testing, the GS sensors work without field adjustments or re-zeroing for at least 15 years." Danfoss has also developed the sensors to meet the industry safety requirement, UL 60335-2-89, for refrigeration equipment and UL 60335-2-40 for HVAC equipment.

Offering advanced gas leak detection technology to installations of all sizes

When it comes to residential, transport and food retail HVACR systems, flexibility is a crucial criterion for system builders, as the components they work with need to fit a variety of conditions. To accommodate as wide a range of installations as possible, the GS-series has a versatile design, suitable for applications using R454B, R32, R454A, R454C and R455Arefrigerants. So, whatever the system requirements, OEMs can find an accurate A2L gas detection sensor.