Refilling Continuous Loss-in-Weight Feeders

Continuous loss in weight feeding systems represent the gold standard in precision metering for industrial processes requiring consistent material flow. Our Continuous Loss In Weight Feeder is engineered for applications demanding uninterrupted operation and unparalleled accuracy. At the core of an efficient Loss In Weight Feeder System is the refilling mechanism, a critical process that ensures a non-stop supply of material to the feeder. Our range of Loss In Weight Feeders incorporates advanced refilling logic that minimizes batching errors and maintains the integrity of the feeding process. This makes our solution a truly High Accuracy Continuous Loss In Weight Feeder, capable of handling even the most challenging materials with ease, from fine powders to cohesive granules.


The Refilling Continuous Loss-in-Weight Feeders is designed with a modular and scalable architecture, allowing for seamless integration into both new and existing production lines. Its robust construction ensures long-term reliability and minimal maintenance requirements. The system's intelligent control unit continuously monitors the weight in the hopper and initiates a rapid, controlled refill sequence from the secondary supply bin before the primary hopper is depleted. This sophisticated transition is managed to prevent any disruption to the discharge rate, guaranteeing a constant and precise mass flow. The parameters of the Refilling Continuous Loss-in-Weight Feeders are detailed below to illustrate its technical capabilities.

  • Feeding Accuracy: ±0.25% to ±0.5%
  • Refill Time: Typically less than 10 seconds
  • Control System: PLC-based with touch-screen HMI
  • Communication Protocols: PROFIBUS, EtherNet/IP, Modbus TCP
  • Housing Protection Class: IP65 for dust and water resistance
Parameter Standard Range Customizable Options
Hopper Capacity 5L to 200L Up to 1000L
Feed Rate 0.5 kg/h to 10,000 kg/h Higher rates available
Material Contact Parts Stainless Steel 316 Specialty Coatings, Hastelloy
Weighing Sensor High-resolution strain gauge EMFR (Electromagnetic Force Restoration)
Agitator Options Paddle, Screw Vibrating Bottom, Fluidizing Pad

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