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TWK IW251/20-0,25-KFN-KHN inductive linear displacement transducer
TWK IW251/20-0,25-KFN-KHN inductive linear displacement transducer

TWK IW251/20-0,25-KFN-KHN inductive linear displacement transducer

  • Hydraulic and pneumatic cylinder position measurement
  • Machine building (CNC, presses, molds)
  • Robotic systems
  • Industrial automation
  • Defense and aerospace
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    The TWK IW251/20-0.25-KFN-KHN is an inductive linear displacement transducer operating on the differential choke principle. It provides contactless measurement, eliminating wear and ensuring long service life. The housing is stainless steel, and the plunger is nickel-iron alloy
  • Measuring principle: Inductive half bridge (differential choke)
  • Measuring stroke: 20 mm
  • Linearity: ≤ 0.25 %
  • Output signal: 0…20 mA or ±10 V DC
  • Supply voltage: 21.5–32 V DC or ±13–±16 V DC
  • Operating temperature: -55 °C … +100 °C
  • Protection class: IP66 (with cable IP68)
  • Housing: Stainless steel (1.4305), plunger nickel-iron alloy
  • Connection: KFN/KHN connector options
  • Vibration resistance: 20 g rms (50 g peak), 20–2000 Hz
  • Shock resistance: 250 g SRS, 20–2000 Hz