“Testing ring final circuit has always been complicated and fiddly, and consequently it is time consuming,” says Brendan Beaver, manager of Metrel UK, the innovator of electrical test solutions. “Metrel has found a method of making it simpler and much faster, to ease your load.
“In fact we think it could save you up to 60% 0f the time it takes to measure r1, rn, r2 and R1 + RN, and R1 + R2. And it makes the process almost pleasurable.” “What we have is a new adapter and firmware. To use it, you null all the test leads and croc clips, and then connect the incoming and outgoing lives, neutrals and PEs. Connect the tester and start the test. Initially it gives you r1, rn and r2.
“Next the tester is disconnected and the adapter is left at the board. The tester and its BS1363 plug test lead are taken around the circuit. It locates the socket with the highest R1+R2 and R1+RN reading and the measurement is taken. The results can be saved for later certification. “This revolutionary adapter, A 2214, really is the productive man’s ring continuity tester.”
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