8739系列LVDT位移傳感器

• Features

  • Ranges from 0 … 1 mm to 0 ... 25 mm
  • Non-linearity 0.25 % F.S.
  • Sensor diameter 8 mm
  • Output 0 ... 10 V
  • Optional output 0 ... 5 V, ± 5 V, 4 ... 20 mA, USB
  • Sensor with or without IN-LINE amplifier
  • Vibration and wear free

• Product data

  型號	8739
  量程范圍	0...1mm 0...2mm 0...5mm 0...10mm 0...25mm (不帶復(fù)位彈簧)
  信號輸出類型	0...10V 0...5V ±5V 4...20mA 10...0V 5...0V USB
  保護(hù)等級
  工作溫度
  激勵(lì)供電電壓
  復(fù)位彈簧
  具體特征

• Description

  Inductive displacement sensors of this series measure linear displacements and indirectly all mechanical values convertible into displacements by additional equipment (i.e. tension and compression forces, extension, torque, vibration). The sensor body equipped with a connector has an outer diameter of only
  8 mm and therefore is especially well suitable for the integration in dimensionally restricted structures.
  Typical application fields are displacement and extension measurements on
  ? Machines
  ? Servo systems
  ? Motor vehicles
  ? Test benches
  ? Production plants

  The cylindrical case made of stainless steel, houses a
  differential transformer (LVDT). It consists of a primary and two
  secondary coils with axially moveable core. A displacement of
  this core changes the magnetic induction of the coils. The IN-
  LINE carrier frequency amplifier converts the displacement
  into a direct proportional electrical DC voltage.
  The transducer is constructed as a probe at which within the
  measuring range a spring pushes the probe tip towards the
  measuring object. Bellows protect the mechanical guidance
  of the probe tip against pollution and splash water.
  The IN-LINE amplifier is integrated in the connector cable
  ａnd adjusted specifically to the sensor. Both components
  form a unit while they can be separated for mounting
  purposes (miniature plug connection at the transducer). The
  use of not harmonized components may lead to increased
  measurement errors. For the IN-LINE amplifier version the
  sensor body is galvanically isolated from the excitation and
  from the measuring signal.
  Lateral forces decrease the durability.

• Downloads

  Data sheet

  8739參數(shù)資料

  EN

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