multi-gas detector

Is Propylene (C₃H₆) Leak Always Hard to Detect? ‘Olfaction’ Upgrade Plan for Old Petrochemical Plants 01 Why Are Trace Propylene (C₃H₆) Leaks Always Missed? In an ethylene plant area, an operator noticed a slight leak at the seal of a propylene compressor, but the handheld detector showed “0ppm”. It only alarmed when the concentration rose … Read more