ST98 flow meters combine proprietary equal mass thermal dispersionflow sensing elements, precision electronics, and exacting fluidcalibrations, all packaged within rugged, industrial enclosures.The ST98 Series delivers a superior air/gas flow measurementsolution that continuously meets performance specifications in themost demanding process and plant applications with virtually noscheduled maintenance.ST98 flow meters feature FCI’s patented no-moving parts flowelement design that provides direct mass flow measurement with justa single process penetration. This saves you space and eliminatesunnecessary installation, expense, and performance degradationassociated with separate temperature and pressure sensors, anddensity calculation devices needed with inferred mass flow techniques.With no moving parts to plug or foul, ST98’s deliver extensive costsavings over alternative high maintenance technologies. The resultis an accurate and highly repeatable mass flow measurement at thelowest total installed cost. In today’s complex process control schemes,the ST98 Series provides accurate gas flow measurements essential for process consistency, quality and safe plant operation.