Weighing in the Mining Industry

The ever increasing price of bulk commodities forces buyers and sellers in world markets to take a more careful look at methods for obtain¬ing accurate accounting of commodity trans¬actions in commerce and material utilization in processes. Depending upon the application of a sampling and weighing system or the use intended, inaccuracies can result in an eco¬nomic loss of income or a loss in quality of the process. It inevitably results in a loss of control of ones costs. The accuracy of samp¬ling and weighing systems is today extremely important, as they are recognized to be the key components of the overall management system designed to provide both quantitative and qualitative control. This paper will be confined to the weighing systems only and will deal with various as¬pects of system design, calibration and opera¬tions. Special emphasis will be placed on new developments and requirements in this field.