After you’ve installed copper bonded earthing rods from Pioneer Power International, it’s crucial to run a few tests to make sure everything is up to safety and performance standards. The main test you’ll want to conduct is the electrical resistivity test, which is usually done using the four-wire (or three-terminal) method. In this process, you inject current through one set of test leads and measure the voltage drop across the rod with another set. This allows for an accurate measurement of the earth resistance. Ideally, the resistance you measure should fall within the limits set by international standards, like IEC 62561-2, to ensure effective grounding.
On top of that, it’s a good idea to perform a coating thickness test to check that the copper layer on the rod meets the minimum thickness requirement—typically around 254 microns. This is important for ensuring long-lasting corrosion resistance and good electrical conductivity. You should also carry out mechanical tests, such as the bend test and adhesion test, to evaluate the rod’s structural integrity and the quality of the copper bonding. These tests confirm that the rod can handle installation stresses without the coating peeling or cracking.
By sticking to these testing procedures, users of Pioneer Power International copper bonded earthing rods can feel confident about the reliability, safety, and compliance of their grounding system.