The scale is designed for both proportioning used in Chemincal or Construction Industry and weighing bulk goods in docks, grain storehouses and power plants. It has solved the problems of goods lean and lower precision strap scales have. The weighing precision is over 0.1%. The scale consists of scale body, electromotion or pneumatic valve, control ark and control apparatus. The material is automatically weighed in the hopper and totalized in the end. The following is the work scheme.
