Positioners

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Smart performance with innovative and ever-strong coil drive even under harsh weather environments

  • Digital Smart Positioner with Hart Protocol
  • Easy and quick auto-calibration
  • Detecting RA (reverse acting) or DA (direct acting) automatically
  • Available to use with single or double acting actuators
  • Compact design allows installation on small actuators
  • Provides error messages against performance failures
  • Ability to test the actuator assembly with a fixed input signal
  • Programmable characteristic curve with 17 points
  • Includes logic to eliminate overshooting and hunting, improving control
  • Low air consumption (0.07 SCFM)
  • Standard NAMUR mounting bracket (VDI/VDE 3845, IEC 60534-6-2)

Product Description

SS2 Rotary Smart Digital Valve Positioner – Smart performance with innovative and ever-strong coil drive even under harsh weather environments

  • Wide operating temperature range -22° F to 176° F (-40° C on request)
  • Remote Type option available
  • 316 Stainless Steel body option available
  • IP66 (Intrinsically Safe option)

SS3 Flame Proof Digital Valve Positioner – Sturdy, flameproof housing and smart performance with innovative and ever-strong coil drive even under harsh working environments

  • Flameproof IECEx / ATEX / KC Ex d IIC T6 / IP66
  • Wide operating temperature range -22° F to 167 °F

SS5 Fail-Freeze Digital Smart Positioner – Perfect combination with fail freeze function and smart performance with innovative durable coil drive

  • “Fail Freeze” function helps the valve to stay at the last position in the event of an electrical power supply or pneumatic supply air loss
  • Wide operating temperature range -22° F to 176° F (-40° C on request)
  • IP66 (Intrinsically Safe option)