The Sonel CMP clamp meters can measure AC and DC current, AC and DC voltage and more. Their meter provide precise measurements downstream of frequency converters with clamp meters dedicated to measure DC current and voltage in photovoltaic installations. The clamp meters are versatile due to many measurement options including graphical displays and datalogging capabilities. Working in low light in the workplace is also not a problem thanks to the built-in flashlight and back lit displays.
Neutral current diversion measurements can be made with the Sonel CMP-100 and Sonel CMP-200 leakage current clamps. Neutral current diversion (NCD) describes ‘stray’ neutral currents flowing in continuous and intact metallic structures, services and pipes in a property that would otherwise return via the system neutral conductor.
