Metal detection using LC sensor.

Discussion in 'General Electronics Chat' started by Ronak Vyas, Jun 23, 2016.

  1. Ronak Vyas

    Thread Starter New Member

    May 15, 2012
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    Hello every one I am using LC sensor for detection of metal. How can I increase the distance of detection of metal. I am taking reference from this link
    http://www.ti.com/lit/an/slaa639/slaa639.pdf
    I am able to detect the metal but from very short distance about 1mm I want this distance of at least 3mm.
    Please help me on this issue.
    Thanks
     
  2. bertus

    Administrator

    Apr 5, 2008
    15,638
    2,344
    Hello,

    What are you using as detection coil?
    In real metal detectors the coils can be quite large.

    Bertus
     
  3. Ronak Vyas

    Thread Starter New Member

    May 15, 2012
    8
    0
    I want
    Actually I want to detect the small metal plate and I am able to detect the plate but it not works for long distance(3 cm) pls give some idea.
    Thsanks
     
  4. Ronak Vyas

    Thread Starter New Member

    May 15, 2012
    8
    0
    Here Distance is in cm not in mm
     
  5. bertus

    Administrator

    Apr 5, 2008
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