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FCI ST50 air and compressed air flow meter

FCI ST50 air and compressed air flow meter

The Model ST50 is a compact, low cost solution for accurate, repeatable flow rate measurement of air, compressed air or nitrogen.

This insertion-style flow meter has no moving parts and is available in probe lengths for installation into pipe diameters from 63 mm to 610 mm.

It is easily connected to the pipe via a 1/2-inch or 3/4-inch NPT compression fitting.

ST51 uses constant power thermal dispersion drive technology, with a slightly heated sensor, which uniquely provides a subtle drying effect on the sensors that result in effective measurement in moist measurement applications.

ST50 Mass Flow Meter
ST50 Mass Flow Meter

The ST50 electronics are housed in a rugged, IP67-rated enclosure with dual conduit ports in either NPT or M20 threading. The instrument comes standard with dual 4-20 mA outputs – one for flow rate, and one for temperature.

A 500 Hz pulse output (for external totaliser) can be added as an option. The transmitter/electronics can be integrally mounted with the flow element (probe), or be remotely mounted to best match your installation situation.

The ST50 flow sensing element features precision, platinum RTD in small diameter, “equal-mass,” all-metal thermowell to provide superior accuracy, repeatability and fast response.

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