Measures earth resistance in high noise / interference with very high resolution from .01 ohms to 300 ohms.
Fully automatic with auto range with provision for manual settings
Can connect with android app and store and trend monitor earth pit resistance in graphical / excel reports.
Light weight (less than 1 kg) and exteremely user friendly
The ET-1M, is light weight, cost effective kit, comes handy to measure the earth pit resistance and earth resistivity. It checks the substation earth pit performance to handle high fault current and to ensure safe touch and step potentials. This equipment is a must for every substation.
Earthing plays a very vital role and is very important part of substation design and has to be periodically monitored to ensure proper operation of substation. Due to high noise and leakage current persisting in substations, it becomes difficult to measure and get relable earthing resistance. Transgrid's earth tester helps in over comming these problems. It is also provided with androiid app so that monitoring the earth pit becomes easy.