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odd readings

  1. eveares

    Strange measured Zs Readings!?

    So those who have seen my previous post know that I now own a Megger MFT 1730 what has recently been calibrated and that I was also experiencing higher than permitted Zs for my kitchen circuit what is protected by a 32A Type B MCB. With my MFT1730, this is what I get from the same socket in the...
    • eveares
    • Thread
    • 17th edition impedance loop wiring megger odd readings tester zs readings
    • Replies: 17
    • Forum: Electrics UK
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