Compared to gravimetric feeders, what are two advantages of volumetric feeders?

Volumetric feeders have distinctive advantages that set them apart from gravimetric feeders, especially in terms of operational characteristics.

One significant advantage is their simplicity in operation. Volumetric feeders measure material in set volumes rather than by weight, which can streamline processes and reduce the complexities associated with weighing materials. This can lead to easier usage for operators, particularly in environments where immediate adjustments and operations are necessary.

Additionally, volumetric feeders often come at a lower initial purchase price compared to gravimetric feeders. The construction and technology required to accurately weight materials involve more components and sophisticated controls, which can increase costs. In contrast, volumetric systems generally utilize simpler mechanisms, making them more budget-friendly for many applications.

Thus, while both feeder types have their own merits, the ease of use and lower cost associated with volumetric feeders make them an appealing choice for many facilities focused on efficiency and straightforward operations.