Badger Meter Headland Variable Area Air Flow Meter, 1/2 in. Female NPTF Aluminum Fitting

Description

Aluminum air flowmeters install in any position. This variable area type flowmeter utilizes a spring and piston type assembly. Differential pressure caused by flow between the metering cone and the piston/magnet assembly moves the piston against a retaining spring. Specifications 1/2 in. NPTF female aluminum fitting 1/2 in. SAE 10 nominal port size Max. pressure: 1000 PSI/ 69 bar Temperature range-20° to 240° F (-29° to 116° C) Accuracy: ±2% of full scale Repeatability ± 1% Read in standard cu.-ft./min. (scfm) Compensate for system pressures between 40 and 130 PSI Relatively insensitive to shock and vibration Install in any position, at any angle, even after 90° elbows No flow straighteners or special piping required No need for special turbulence-reducing fittings. Calibrated for 1.0 S.G. Anodized aluminum body, piston, and cone T302 Stainless steel spring T316 Stainless steel restraining spring & ring, and plate Viton® pressure seals Nitrile Rubber N Guard seal/bumper Indicator & internal magnet: PPS/Ceramic Nylon end caps NPTF threads ANSI B2.2Part
#Flow-Rate50% Flow Pressure Drop100%Flow Pressure Drop H671A-025 03 to 25 SCFM/ 2 to 19 L/SEC 3.73 PSI/ 0.26 bar 6.10 PSI/ 0.42 bar H671A-050 5 to 50 SCFM/ 3 to 22 L/SEC 6.04 PSI/0.42 bar 10.35 PSI/ 0.71 bar H671A-100 10 to 100 SCFM/5 to 47 L/SEC 7.18 PSI/0.50 bar 13.85 PSI/ 0.95 barDownloads Flow Meter Data Catalog (PDF Download) Brochure (PDF Download) Manual (PDF Download)