Polar 1500

The use of polyethylene coating or similar types of high-dielectric coating on new pipelines requires the use of a polarization coupon to simulate coating leakage. Copper spiral wire with 500 cm2 of exposed surface inside saturated electrolyte ensures a constant read even in difficult use.

These coupons allow you to locate the electrical critical point (patrz EN 13509:2001). CMP has developed the durable “Polar 1500” reference electrode, which combines a typical Cu/CuSO4 reference electric with a 10 cm2 carbon steel polarization coupon.

The measuring station equipped with reference electrodes “Polar 1500” allows the most appropriate control of the effectiveness of cathode protection.