2000 TMS Annual Meeting: Exhibitor

Accurate measurement of electrical current is critical to the metals industry. Relatively small improvements in measurement accuracy can significantly improve process visibility. Users need this visibility to improve and optimize process efficiencies to manage ultimately reduce costs.

The LEM LKP system provides the most accurate dc current measurement available in ranges from 6kA to 500kA. For slightly less demanding applications such as rectifier monitoring and control the new LEM LKAT system is available in application specific configurations up to 80kA and is easily installed in both new and retrofit applications. To monitor the power conversion process the new LEM RCEM system trends the "health" of high current rectifiers over time. This enables the user to improve the effectiveness of preventative maintenance programs. It also provides assurance when using old rectifiers in capacity creep expansions. LEM, a global leader in electrical measurement technology, has been serving the metals industry for over thirty years and has built a global network of marketing, application, sales and service support.