What kind of scale is typically used for concrete batching?

A hopper scale is typically used for concrete batching because it is specifically designed to accurately weigh bulk materials, which is crucial in the concrete mixing process. These scales feature a hopper that holds the raw materials (such as aggregates, cement, and water) and can handle large volumes, allowing for high precision in material measurement. The accurate measurement of these components is essential for achieving the desired strength and consistency of the concrete mix, thus ensuring structural integrity.

In contrast, the other types of scales are not as well-suited for this application. Animal scales are primarily designed for weighing livestock and may not provide the necessary precision for batching materials. Platform scales, while versatile, are generally used for weighing various items and might not provide the efficiency or accuracy needed for continuously batching large quantities of concrete. Dump scales are used for vehicles, particularly those that carry loads, and are not intended for the precise measurement of components in the concrete mixing process.