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

SKU:
Please choose an option below
Manufacturer:
Badger Meter
Material:
Aluminum
Size:
1/2 in. Female NPTF
Pressure:
1000 PSI
Description:
Air & Compressed Gas
Weight:
5.00 LBS
$263.12
Adding to cart… The item has been added

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 B2.2
Part #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 bar

Downloads

Flow Meter Data Catalog (PDF Download)

Brochure (PDF Download)

Manual (PDF Download)