Chemical Technology April 2015

Lab capacity boosted with new equipment WearCheck, a leading African condition monitoring company, recently invested over R2 million on new laboratory equipment. The shopping list included a new Gas Chro- matograph (GC), a new Inductively Coupled Plasma spectrometer (ICP) and a new High Performance Liquid Chromatograph (HPLC). All the new equipment uses the latest technology to ensure WearCheck’s legacy of accuracy and reliability of sample results and diagnoses, said a company spokesperson. WearCheck serves the earthmoving, industrial, transport, shipping, aircraft and electrical industries through the scientific analysis of used oil from mechanical and electrical systems. Additional services include the analysis of fuels, transformer oils, coolants, greases and filters. The new laboratory equipment will benefit custom- ers across all industries, and particularly transformer analysis.

Elizabeth, Zimbabwe and Namibia. ICP spectrometry analysis provides high- speed detection and identification of trace elements at very low concentrations in oil to determine the levels of wear metals, contaminants and oil additives in lubricating oils. The ICP has been installed in Wear- Check’s Middelburg laboratory. The HPLC separates compounds within a transformer oil sample, revealing the presence and quantity of trace degradation products, which in turn provide information on the operation of the transformer and whether there has been any breakdown of insulating material. The GC separates and analyses com- pounds that can be vaporised without decomposition, revealing critical informa- tion about the presence of contaminants via the composition of the oil sample. The new GC and the HPLC are in operation in WearCheck’s speciality laboratory (WSL) in Johannesburg, and have enabled more samples to be processed in a faster turn- around time. Managing director Neil Robinson is committed to ongoing investment in new technology. All laboratories are largely automated and integrated with the latest

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WearCheck’s managing director, Neil Robinson, is confident that WearCheck’s ongoing com- mitment to remain at the forefront of labora- tory innovation, will ensure that the company remains at the helm of the condition monitoring industry.

An expansive network now includes ten WearCheck laboratories spanning the continent and beyond, including Gauteng, KwaZulu-Natal, Mpumalanga Province, and international laboratories in India, Dubai, Ghana, Mozambique and Zambia (at Lum- wana mine and Kitwe), with a presence in Cape Town, Rustenburg, Steelpoort, Port

information technology. For more informa- tion tel: KwaZulu-Natal head office +27 31 700 5460, email: support@wearcheck.co.za or go to www.wearcheck.co.za z

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Chemical Technology • April 2015