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DWS Technical Datasheet
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  • DWS Technical Datasheet
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  • Voltage divider circuit consisted by potentiometers
  • Nylon coated stainless steel wire
  • Various output type and maximum 12 meters of measuring range
  • High strength plastic housing for using in rough environments
  • CE / FCC / ROHS
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  •  DWS series is draw wire distance sensor that mount high precise potentiometer and has various output type and maximum length of 12 meters. DWS is mainly applied for sensing and measuring length of boom, outrigger and other parts of heavy equipments and construction machineries by its waterproof and high strength housing design.
  • Specifications [for 1.2 to 5 meters]

    Item Specification Remark
    Max. Length 1.2m / 3m / 5m  
    Potentiometer 1.2m / 3m 0.5 ... 4.5 Kohm  
    5m 0.3 ... 4.7 Kohm  
    Voltage Output 10 ... 90% of Power Source  
    Power Source 5 ... 30VDC  
    Non-Linearity 0.25% FS  
    Repeatability 1.2m / 3m below 10 mm  
    5m below 20 mm  
    Wire Material Nylon coated Stainless steel  
    Thickness ø1.0  
    Durability over 20,000 times  
    Operating Temp. -20 ... +70 celsius  
    Dimensions W103 x H103 x D81mm  
    Weight 660g  



    Specifications [for 8 to 12 meters]

    Item Specification Remark
    Max. Length 8m / 10m / 12m  
    Potentiometer 0.25 ... 4.75 Kohm  
    Repeatability below 30 mm  
    Dimensions W156 x H156 x D97.3mm  
    Weight 1700g  

    Data Descriptions for Voltage output



      • Output V Range : 90% - 10% of Power source


    • e.g. Max. Length 5m, 12V power source, Output 4.8V,









    Wiring Connections

    • Wire for dual output will be deleted on single output sensor.

    • Color Description
      Single RED V+
      BLACK GND (COM)
      GREEN Output+
      Dual WHITE Dual output+


    Dimensions

    • Refer attached drawings for detail dimensions and size.

    Ordering Code

    • Format : DWS- [1] - [2] - [3]

    • [1] Max. Length 12
      30
      50
      80
      100
      120
      1.2m
      3m
      5m
      8m
      10m
      12m
      [2] Output
      D
      N/A is single output
      Dual output
      [3] Direction L
      R
      Drawing from the Left
      From the Right

      e.g. DWS-50-D-R / DWS-30-L

    • Options
      • DSC420-DWS : 4...20mA output converter


    NOTES

    • DWS is designed for operating at low speed wire drawing condition. It may behind its durability if high speed drawing is repeated.
    • Immoderate drawing may cause damages of internal spring and wire.
    • Check wiring connections before use.
    • 12 months warranty is provided after released. Warranty provided only in case of using for designed purpose correctly.
    • Specifications, design and components can be changed without prior notice to improve its performances.
     

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