High temperature proximity switch

Discussion in 'SolidWorks' started by DD100, May 16, 2007.

  1. DD100

    DD100 Guest

    Does anybody know of a proximity switch that can withstand 200 C on the
    sensor head..?

    I need a proximity switch that can detect e.g. a bolt head in a 200 C
    environment. We have it mounted on the outside detecting through a glass -
    but still the radiation and conduction from the brackets will make it reach
    180+ C.

    Any suggestions on make and type?
     
    DD100, May 16, 2007
    #1
  2. DD100

    solid steve Guest

    hi

    Take a look at

    www.balluff.com

    not sure if they do one, but they are high quality supplier.

    steve
     
    solid steve, May 16, 2007
    #2
  3. DD100

    Ray Guest

    An induction prox sensor would be my choice.
    Omron, Pepperl & Fuchs, Contrinex and EGE Elektronic all make high
    temp inductive proximity sensors.
    Ray
     
    Ray, May 16, 2007
    #3
  4. DD100

    Cliff Guest

    You cannot add a heat-flow path break for the conduction or
    a heat sink (and/or Gold foil/leaf) if the radiation is still a problem?
     
    Cliff, May 17, 2007
    #4
  5. DD100

    R.H. \(Rick\) Mason Guest

    R.H. \(Rick\) Mason, May 17, 2007
    #5
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