Dwyer Instruments GFM-1144

Series GFM Gas Mass Flow Meters combine a straight tube sensor with a restrictor flow element to provide high accuracy and repeatability. Flow rates are virtually unaffected by temperature and pressure variations. Actual gas flow is displayed in engineering units on a 3-1/2 digit, 90° tiltable LCD readout. Units can be used with Series GFT Flow Totalizer for applications requiring totalization. Series GFM includes a NIST traceable certificate.

• aluminum
• Gas mass flow meter
• range 0-500 LPM
• Specified flow range is for an equivalent flow of nitrogen at 70°F (21°C) @ 760 mm Hg
• 1/2 compression fitting