Position transducers: potentiometers

03 sensors

Linear and angular displacement transducers measure the displacement of moving mechanical parts.

Long stroke

Short stroke

Magnetic drag

Exposed tracks

Rotaries

Encoders

Signal conditioners

Main features & overview

07 pc1

Overview

Description

  • 50 to 750 mm stroke
  • Mechanical fixing and selfaligning linkage using 2 ball-joints
  • Maximum angular movement up to ± 30°
  • Independent linearity ± 0.05%
  • Repetibility 0.01 mm
  • Infinite resolution
  • No variation of electrical signal outside theoretical electrical stroke
  • Displacement speed up to 5 m/s
  • Working temperature: -30...+100°C
  • Electrical connections:
  • PC H 3-pole connector
  • PC M 4-pole connector to standard DIN43650-ISO4400
  • PC B 5-pole connector (DIN43322)
  • PC F 3-pole screened cable (1 m length)
  • Life duration: > 25x106 meters or > 100x106 operations, whichever is the smaller (within C.E.U.)
  • Grade of protection IP65

Main features & overview

15 py2

Overview

 

Description

  • 10 to 100 mm stroke
  • Double support of the control rod and return spring
  • Tip with M2.5 thread and stainless steel ball
  • Independent linearity up to ± 0.1%
  • Infinite resolution
  • No variation of electrical signal outside theoretical electrical stroke
  • Displacement speed up to 10 m/s
  • Working temperature: -30...+100°C
    Electrical connections:
    PY2 F 3 wire 1m screened cable
    PY2 C 5-pole connector DIN43322
  • Life duration: > 100x106 operations (within C.E.U.)
  • Grade of protection IP40
  • Suitable for use in explosive environments with presence of gas (groups IIA, IIB, IIC) and combustible powders.
    Standards for simple device:
    ATEX CEI EN 50020 2003 - paragraph 5.4 a

Main features & overview

03 pk

Overview

Description

  • The transducer has been improved in order to guarantee greater reliability under all conditions
  • Mechanical linkage using joint with take up of play, M5 thread
  • Installation is made simpler by the absence of electrical signal variation in output, outside the Theoretical Electrical Stroke
  • The new grooves provide an excellent alternative to the usual system of fastening with brackets
  • Ideal for applications on plastic injection presses, vertical presses, and on many other processing
  • Grade of protection IP40
  • Main features & overview

    09 lt

    Overview

    Description

    • The transducer has been improved in order to guarantee greater reliability under all conditions
    • A sturdier structure makes the LT series even stronger for applications with heavy vibration
    • Installation is made simpler by the absence of electrical signal variation in output, outside the Theoretical Electrical Stroke
    • The new grooves provide an excellent alternative to the usual system of fastening with brackets
    • Ideal for applications on plastic injection presses, vertical presses, and on many other processing machines

    Main features & overview

    17 pz12

    Overview

     

    Description

    • The 1/2” cylindrical housing, plus the option of all fastening systems (brackets, joints or flange), makes the PZ12 series highly versatile for a wide range of applications
    • The optimized mechanical structure makes the product suitable for developing various special executions (contact Gefran customer service for details)
    • Installation is simplified by the lack of electrical signal variation at output outside theoretical electrical stroke
    • Ideal for wood and glass working and finishing machines and for car test benches

    Main features & overview

    04 py1

    Overview

    Description

    • 25 to 150 mm stroke
    • Mechanical linkage using joint with take up of play, M4 thread
    • Independent linearity up to ± 0.05%
    • Infinite resolution
    • No variation of electrical signal outside theoretical electrical stroke
    • Displacement speed up to 10 m/s
    • Working temperature: -30...+100°C
    • Electrical connections:
      PY1 F 3 wire 1m screened cable
      PY1 C 5-pole connectors DIN43322
    • Life duration: > 100x106 operations (within C.E.U.)
    • Double support of the control rod
    • Grade of protection IP40

    Main features & overview

    10 pz34

    Overview

    Description

    • 25 to 300 mm stroke
    • Mechanical fixing using brackets, selfaligning ball-joints or flange
    • Independent linearity up to ± 0.05%
    • Infinite resolution
    • No variation of electrical signal outside theoretical electrical stroke
    • Displacement speed 10 m/s
    • Working temperature: -30...+100°C
    • Electrical connection: 3-pole screened cable (1m length)
    • Life duration: > 25x106 meters or >100x106 operations, whichever is the smaller (within C.E.U.)
    • Grade of protection IP60

    Main features & overview

    ik4p 

    Overview

    Contactless absolute linear position transducer with ONDA magnetostrictive technology.

    The Profibus fieldbus interface integrates in complex systems with long communication distances, guaranteeing rapid and secure data transmission.

    The absence of contact on the cursor eliminates all wear and ensures almost unlimited life of the transducer.

    Its many advantages include smaller size for easier installation, high protection rating for use in harsh environments, excellent linearity, repeatability, and resistance to vibration and shock, guaranteeing exceptional reliability.

    Description

    • ONDA technology
    • Stroke: 50 to 4000mm
    • Position resolution settable via software up to 1 μm
    • Speed resolution up to 0.25 mm/sec
    • Conforms to CE directives (EN 50081-1 50082-1)
    • Vibration-resistant (DIN IEC68T2/6 12 g)
    • IP67 protection rating
    • Controls up to four cursors simultaneously
    • Two M12 connectors for simplified connection to Profibus and one M8 connector for separate connection to power supply (transducer can be powered without having to be connected to bus)
    • Local intelligence
    • Profibus DPV0 interface on RS485 in conformity to IEC 61158

    Main features & overview

    06 pmi sl

    Overview

    Description

    • The PMI-SL transducer, an evolution of the PMI-12, is designed for all inside cylinder applications which require a smaller transducer. For this reason, the diameter has been reduced to 12.7 mm.
    • The PMI Slim offers the same robustness as the PMI-12: AISI 316 stainless steel body, IP67 protection level, and pressure resistance up to 250 bar (400 bar peak)
    • Available with flanged or threaded heads, to guarantee mechanical compatibility with all main cylinder types
    • Patented solution
    • Ideal for applications inside hydraulic cylinders, demanding simple solutions which guarantee measurement repeatability

     

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