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Current Readings Innacurate 2016-06-14T00:04:27+00:00

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  • Preston Rice
    June 14, 2016 at 12:04 am
    Post count: 0
    #5436 Reply |

    Hello,
    We have purchased two of the Dual Display DC Panel meters with current shunt (Part #100417- See link below) from you through Amazon. Both are reading inaccurate current values. We have tried to adjust with the trim pot on the back of the meter and we have also tried two different shunts ( 50A/.75mV Both from Drok) but the closest we can achieve is -1.2A on one meter and -1.8A on the other. Do these meters always display the current draw as a negative value? I have tried to swap the wiring configuration but reading still shows negative values. Is there a procedure to Zero the Ammeter portion of this display other than the trim-pot?

    https://www.amazon.com/Multimeter-Voltmeter-DC0-199-9V-Chargers-Electric/dp/B015PQ7M8G/ref=sr_1_cc_1?s=aps&ie=UTF8&qid=1465857162&sr=1-1-catcorr&keywords=drok+dual+display+dc+50Amp

    Thank you,
    -Preston

    Drok
    Keymaster
    June 14, 2016 at 3:04 am
    Post count: 2971
    #5448 Reply |

    Hi Preston Rice,
    Thank you for writing in.
    Sorry for the inconvenience caused on you.
    Could you please send us an email (service at droking dot com) to tell us more details of how you operate the product, such as the input voltage/current, the wiring?
    If you can, we sincerely hope that you can send us some pictures or video to let us check the problem details.
    With your help, we can find a solution more quickly.
    Waiting for your reply.
    Best regards

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