Loss in Weight Feeder Manufacturers offer versatile solutions suitable for small to medium feeding ranges, ensuring precision even under optimal ambient conditions. These feeders are highly adaptable, capable of handling bulk solids efficiently, and find applications across various continuous processes, including accurate feeding into devices. They are extensively utilized in industries such as food and laboratories, utilizing tailored storage containers and feeding devices. The design spectrum ranges from compact constructions to modular concepts, catering to diverse usage scenarios.

The principle behind Loss in Weight Feeders involves monitoring the decrease in system weight as material is fed through. By controlling the feeder, the feed rate can be adjusted, synchronizing the speed of weight loss with the desired rate. Continuous monitoring ensures uninterrupted material flow. During operation, all components, including the feeder, hopper, and material, are continuously weighed.

Gravimetric feeders, a subtype of Loss in Weight Feeders, compensate for slight fluctuations in feed rates resulting from changes in auger filling capacity and material bulk density. Adjustments in auger speed ensure even dispensing of the product.

Loss in Weight Feeders for bulk materials typically comprise storage hoppers, controlled feeding devices such as augers or vibratory feeders, chutes, as well as scales or load cells, alongside loss-in-weight controllers or feeder controllers.