Product Description
IR FREE COUPON REFERENCE ELECTRODE
IR-Free Coupon with Porous Ceramic Reference Electrode On-Potential, OFF-Potential Readings and Native Potential Readings with AC Coupon for Underground Applications
- The CU-7-PCIR electrode is designed for use in normal soil conditions. Moisture content changes in soil has no effect on electrode.
- Electrode has an infinite shelf life. Minimum Service life 30+ years.
- Copper-Copper sulphate electrodes equipped with advanced chloride ion trap to prevent chloride contamination.
- Electrode should not be used in soil with chloride content higher than 200 ppm. All electrodes are side reading 360° degrees.
Model CU-7-PCIR-200CM²
Copper-Copper Sulphate (Cu-CuSO₄) (for soil 200 ppm chloride and less.)
Size 1.5 DIA. x 7” long space age ceramic tube, cell equipped with coupon(s).
Lead Wire: 30’ of (5) conductor #16 AWG BCVN Tray Cable.
Stability: +-5 millivolts with 3.0 microamp load.
Temperature Range: 32° to 150°F (0 to 65.5°c)
Benefits:
✓Single or Dual Coupons in 10cm², 50cm², 100cm²
✓Ideal for AC Mitigation, Protected Potentials and Native Potentials
✓Integrated 1cm² AC Mitigation Coupon
✓Available with Copper-Copper Sulphate, Zinc-Zinc Sulphate or Silver-Silver Chloride Reference Electrode.
✓Possibility of Cross Contamination of Electrode-to-Coupon and Coupon-to-Electrode has
been ELIMINATED.
✓Hydro Carbon Resistant
✓NO Special Installation Procedures Required
✓All Coupon AISI 1018 (ASTM A180)
In Use at GMC Electrical, Inc. Since 1984
QUALITY YOU CAN TRUST
