Positioners




Conventional Positioners

  • Compact rugged design
  • High vibration and shock environments
  • Fast, accurate calibration
  • Single or double-acting without additional hardware
  • Vent design allows natural gas operation
  • Available with explosion-proof I/P converter

Digital Positioners

  • Stainless steel housing
  • Non-contact position sensor
  • High air capacity
  • Operation with natural gas
  • Graphical display
  • Universal analog input
  • Analog HART communication
  • Worldwide Intrinsic Safety approvals
  • Remote sensor version
    – Advanced vibration resistance 2 g, 300 Hz
    – Protection class IP 67

I/P Convertors

  • Small dimensions
  • Variable designs
    – Control room housing IP 20, for rail and block mounting
    – Field housing, polyester IP 54
    – Field housing, aluminium IP 65
    – Field housing, stainless steel IP 65
  • High immunity to shocks and vibrations with an effect < 1% for loads up to 10 g
  • Wide temperature range
    –  -40 °C (optionally -55 °C) to 85 °C
  • Worldwide approvals for Explosion Proof and Intrinsic Safety