Model UC Underground CP Coupon by EDI

Model UC Underground CP Coupon by EDI
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  • Unique split coupon design permits current-on readings with minimal IR drop error.

  • Easily fitted to the base of a test station riser.

  • Potential measurements can be made with portable or permanent reference electrodes.

Model UC-BDG Underground Cathodic Protection Coupon is designed to minimize IR-Drop error in measurements made with CP current on. With this unit, the amount of IR-Drop error included in a current-on measurement will be very small (typically, less than 20 mV) and, therefore, can be ignored in routine measurements. However, since many factors contribute to the magnitude of IR-Drop error at any particular site, it is recommend that installations be evaluated individually.