The ST50 flow meter is a solution for measuring and controlling air, compressed air or nitrogen flow. It can be configured for a standard calibration with final ranging and set-up in the field or factory custom calibrations with factory performed final ranging and set-up.
The standard calibration includes one for air or nitrogen flow rates between 1.25 SFPS and 125 SFPS [0.4 NMPS to 38 NMPS] in service pressures between 10 psia to 50 psia [0.7 bar(a) to 3.5 bar(a)] and one for compressed air, air or nitrogen flows between 4 SFPS to 400 SFPS [1.2 NMPS to 122 NMPS] in service pressures between 50 psia to 165 psia [3.5 bar(a) to 11.4 bar(a)].
The custom factory calibration and set-up is available for air or nitrogen with flow between 0.8 SFPS to 150 SFPS [0.2 NMPS to 46 NMPS] at service pressure between 10 psia to 50 psia [0.7 bar(a) to 3.5 bar(a)] or compressed air, air or nitrogen flow between 2.5 SFPS to 400 SFPS [0.8 NMPS to 122 NMPS] with service pressure between 50 psia to 165 psia [3.5 bar(a) to 11.4 bar(a)].
The ST50 includes dual 4-20mA analog outputs which are field assignable as flow rate or temperature. Flow rate is selectable for reading in standard volumetric or mass flow engineering units. Optionally available as a third output is a 0-500 Hz pulse output of total flow.