PERMANENT Cu/CuSO4 REFERENCE ELECTRODE CU3 “SIDESENSOR IRTM”
The RefineTM CU3 “Side-Sensor IRTM” is the most advanced under tank cell available on the market today and the result of 60 years of experience and many thousands of hours of testing, research and development. Our unique side reading body, ion trap and element design combined with in built polarisation coupon to give market leading accuracy, stability and performance levels. Coupon can be used to take IR free potentials without interrupter to the CP system. These cells are ideal for direct installation into soil, sand or cement and will provide superb performance without the need for pre-packaging backfill materials. Can be purchased with either standard multi-core cable tails or your choice of cable specification (minimum 3 cores required)
Our standard coupon is manufactured from ENS 275JR grade steel, we can also provide to your specification.
Surface area of our standard coupon is 25 cm2 and can be modified to your requirements.
Electrode interactive surface area with electrolyte is 158 cm2 (24.5 in2) minimum.
No need for pre-packaging in a wetting backfill when installed in soils.
When wetting these cells prior to installation they should be immersed in potable water for a minimum period of
2 hours. Ensure coupon is above water level of water container. Water container shall be made from a