ST75 Thermal Mass Flow Meter

The ST75 Flow Meter delivers direct mass flow measurement of gases in an easy to install insertion style instrument that requires almost no maintenance over a long life. The ST75 Flow Meter is ideal for the measurement of CO2 in a variety of industrial applications. The ST75 is designed for demanding process industry plant environments. With an extensive set of standard features, the ST75 is designed for line sizes from 0.25 to 2.0 inches (6 to 51mm). The ST75 provides three unique outputs: the mass flow rate, totalized flow and media temperature. With accuracy to ±1% of reading and ±0.5% repeatability, the ST75’s design includes media temperature compensation to ensure performance under variable process and plant temperature conditions. Its precision flow element has a no-moving parts design that employs platinum RTD sensors embedded in equal mass thermowells with microprocessor electronics that can be calibrated to laboratory standards for CO2 as well as many other gases.