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Another SCR Tester Built

By on June 27, 2010

One of my ERG members sent to me these two photos below about the SCR tester that he had built. It was nicely done-congratulation!

scr tester

 scr tester

Likes(3)Dislikes(1)

7 Comments

  1. beh

    June 27, 2010 at 1:37 pm

    congartulations

    but jestine how this scr tester works because one of the hook that i do not know is A OR K OR G is not conected to scr is conected to air
    but the bulb is on?? or may be is a new invention in scr tester?!
    thanks
    beh

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  2. beh

    June 27, 2010 at 1:51 pm

    THE BLACK WIRE IN BOTH PICTURES IS FREE AND NOT CONECTED TO SCR
    BLACK MUST BE CATHOD WIRE THAT GOES TO HOOK AND HOOK GOES TO SCR ?

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  3. Waleed

    June 28, 2010 at 2:21 am

    I built it but the main problem is I can not find test probs for the project..could you please tell me where can I order them from? thanks

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  4. admin

    June 28, 2010 at 5:20 am

    H Beh,

    Actually once the scr is triggered, you can remove the gate pin and the bulb will still light.

    Jestine

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  5. admin

    June 28, 2010 at 5:29 am

    HI Waleed,

    Try this link:

    http://www.maplin.co.uk/module.aspx?moduleno=46225

    Jestine

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  6. beh

    June 28, 2010 at 7:09 am

    DEAR JESTINE
    any way i do not share my prize with this ERG member
    thax
    beh

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  7. admin

    June 29, 2010 at 7:58 am

    HI Beh,

    There is no prize for this project. If there is a prize i will let all know about it.

    Jestine

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