At EPMS 2010, our HV engineers have over 30 years experience in taking and providing customers with independent laboratory reports covering a complete range of tests. They include water content, acidity, fibre content, electrical strength, along with DGA tests PCB levels fungals all to BS 2010 standards.
We provide new clean sampling bottles and always clean any debris from the sampling point before running off several litres to ensure our engineers get an accurate sample of each transformer. We also offer different sampling points to get a more accurate report on larger transformers. Each sample is individually labelled with transformer ID number, voltage, sample temperature together with customer name and date etc. Once a sample is taken it then goes in its own box to minimise damage in transit.
Each transformer then undergoes a comprehensive visual check reporting on oil levels, condition of tank and cooling radiators as well as LV and HV connection boxes. Visual inspection of all LV and incoming cables are also reported.
Oil leaks are mainly due to gasket failure, our vast experience enables us to confirm most oil leak faults there and then giving our customers confidence in a reliable and long lasting repair to any oil loss.