Field test and performance analysis of Integrated Cathodic Protection Monitors

In this paper, we developed and tested comparison performance of our developed Integrated Cathodic Protection Monitor (ICPM) with other instruments. ICPM is more accurate than other products due to using high impedances(100MO) to fit high soil specific resistances. And we achieved measuring of corrosion protection voltages at the fields and comparing of those data with other instruments. We demonstrated our ICPM more excellent than other products through experiments.