Hedland® Variable Area Flow Meters

Hedland® Variable Area Flow Meters

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Hedland® Variable Area Flow Meters

The Hedland family of products features over 15,000 inline variable area flow meters for oil, phosphate esters, water, water-based liquids, and compressed gases. Capable of operating in any position, Hedland meters are easy to read and built for use in rugged environments.

Typical Applications:

  • Fluid power
  • Machine tool  cooling & lubrication
  • Product packaging
  • Semiconductor
  • Die casting & plastic injection molding
  • Mining
  • Automotive
  • Aerospace

Variable area flow meters with visual indicator:

  • Pipe size: 1/4…3 in. (6.35…76.2 mm)
  • Accuracy: up to ± 2% of full scale
  • Operating pressure: up to 6000 psig (414 barg)
  • Operating temperature: up to 500º F (260º C)

Also available: ± 5% full scale accuracy model  from 1/2…2 in. (12.7…50.8 mm) for systems with  lower operating pressure and temperature ratings

Variable area flow meters with outputs and digital display:

  • Pipe size: 1/4…1.5 in. (6.35…38.1 mm)
  • Accuracy: up to ± 2% of full scale
  • Operating pressure: up to 6000 psig (414 barg)
  • Operating temperature: up to 240º F (116º C)
  • Analog outputs: 4…20 mA, 0…5V DC or 0…10V DC
  • Digital display of flow rate and total
  • Programmable keypad offers selectable engineering units  and in-field linearization