The 363SM is a heated pre-filter which is installed close to the sampling point, providing a filtration of hot sample gas before allowing down the heated line to the gas analyser.

Signal Group’s 3010 MiniFID Achieves NIER Certification: Setting New Standards in Emissions Monitoring
In a significant advancement for emissions monitoring technology, Signal Group is proud to announce that our 3010 MiniFID has achieved certification from the National Institute of Environmental Research (NIER) under Notification No. 2023-70. This certification marks a pivotal development in our commitment to providing cutting-edge technology that meets rigorous global