The oil and gas industry demands temperature sensors that withstand extreme conditions—high pressures, corrosive hydrocarbons, and hazardous atmospheres. Our explosion-proof temperature sensors meet ATEX, IECEx, and CSA certifications for safe operation in classified areas. We provide flanged and welded thermowells designed for refinery processes, offshore platforms, and petrochemical plants. Wake frequency calculations per ASME PTC 19.3 prevent thermowell failures in high-velocity flows. Post weld heat treatment and specialized coatings extend sensor life in sour gas service and aggressive chemical environments.