DescriptionThe OMEGA® FTB-930 & FTB-940 Series turbine meters have male NPT end fittings for easy connections. They are suitable for use with gases with a minimum density of 0.025 lb/ft 3 (air at STP is 0.0752 lb/ft 3 ).These units come supplied with a mating 2-wire connector and can be supplied with integrally mounted FLSC-60 Series signal conditioners to provide 4-20 mA, 0-5 V, or amplified pulse outputs. These turbine gas meters are intended for clean service only; where there is any doubt about the fluid, strainers are recommended.
|ACFM||=||SCFM x 14.7/Pa x Ta/530|
|ACFM||=||Actual cubic feet per minute of measured gas flow|
|SCFM||=||Standard cubic feet per minute gas flow|
|Pa||=||Operating pressure (psia) in = (psig + 14.7)|
|Ta||=||Temperature in degrees, Rankine = (°F + 460)|