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Last Post 05/15/2014 6:59 PM by  Joseph Hafich
DC Current Direction Through CT
 2 Replies
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Joseph Hafich
New Member
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Posts:2


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05/14/2014 9:59 PM
    Building a few panels using your CR5220 to measure DC current from a battery charger to the battery positive terminal, and then output a 4-20 ma reference for metering. I could power up and test to determine, but thought I might ask. Wire from the battery charger through (+) on the window then to the battery? Current will generally flow from the charger to the battery (hopefully). Thanks
    Tony Hodges
    CRM Staff
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    Posts:154


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    05/15/2014 10:27 AM
    Dear Sir,

    Thank you for your interest. The “plus” (+) marking on the case is designed to be facing the source. So in your case, you go from your battery charger to the “plus” (+) side of the transducer, through the hole and into your battery as you described. Please let us know if you have any other questions.
    Joseph Hafich
    New Member
    New Member
    Posts:2


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    05/15/2014 6:59 PM
    Tony, thank you for the quick and clear response. Have a good evening.

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