Armored Flow Meter

This inexpensive, 5% accuracy flowmeter gives reliable flow indication of aggressive fluids at high temperatures and pressures. Available options include a 4 - 20 mA output flow signal and high/low alarm switch. Meter sizes (pipe connections) are 1/2, 1, 1-1/2, and 2 inches with capacities to 130 gpm water and 150 scfm air at STP. Operating range is 10:1. Mounting is vertical in the line with NPT female connections. The magnetically coupled indicating unit has a 6-inch scale calibrated 0 to 100%. A reversible scale with gpm water on one side and percent of maximum flow on the other is standard. Special scale calibrations are optional. All wetted parts are stainless steel (except polypropylene float in gas service); Buna-N, Viton or EPR O-rings. The float has an encapsulated alnico magnet.