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YB-DSZ Loss-in-Weight Feeder

The YB-DSZ large capacity loss-in-weight scale is ideal for continuous, quantitative feeding of various uniform bulk materials in the batching process. Renowned in the industry for its precise control accuracy and stable performance, it leverages independently developed microchip control technology, high-precision digital weighing modules, and various automatic arch-breaking technologies. It has created significant economic and social benefits for many enterprises.

Features: Three-point high-precision weighing technology; 304 stainless steel material; high-precision weighing; dedicated microchip control technology for loss-in-weight scales; predictive arch formation, intelligent arch-breaking; automatic chain-type transmission mechanism.

Accuracy: 0.2%-0.5%

Applicable materials: All types of uniform bulk materials (such as granular materials, powders with good flowability).


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Three-Point High-Precision Weighing Structure:

The three-point weighing structure utilizes three sets of high-precision weighing modules. This design ensures heavy-duty stability and avoids the effects of overload, impact, and lateral forces, thereby enhancing its resistance to interference and accuracy.

High Precision Weighing:

Independently developed microchip controller, fully digital weighing technology, industry-proven overall structural design, and dual closed-loop PID regulation achieve higher precision feeding technology, with static accuracy better than 0.1%; linear, repeatability dynamic accuracy better than 0.3%.

High-Precision Feeding:

Based on extensive industry experience and specialized knowledge in batching system design, we utilize independently developed control instruments capable of multi-stage feeding. This allows for high-speed, high-precision batching, achieving optimal control over material drop amounts and timing. The accuracy can reach up to ±0.1g.

Predictive Arch Formation, Intelligent Arch-Breaking:

The specially designed spherical hopper structure includes a standard arch-breaking mechanism, with an added intelligent electric vibration arch-breaking device. This system automatically operates based on the conditions of arch formation, without affecting the weighing process. It is also designed for easy disassembly and assembly.


Principle:

The loss-in-weight scale weighs the measuring hopper and the entire feeding mechanism as one unit. As material flows out of the loss-in-weight scale, the control system rapidly and frequently collects weight signals from the scale body, calculates the weight reduction of the material in the measuring hopper per unit time, and determines the actual flow rate of the loss-in-weight scale through unique filtering and optimization processes. Simultaneously, the control system compares this feeding speed with the preset feeding speed, and feeds the comparison result back to the feeding mechanism of the loss-in-weight scale to automatically adjust the feeding speed, forming a closed-loop control, thereby making the actual flow rate infinitely approach the desired flow rate to meet control requirements.


Mode Remarks Flow Materials Hopper Accuracy mode of operation communication
YB-SZC-S28 Single Screw 5~300L/H Granules、Powder 40L、60L、100L、150L ±0.2% Continuous or Batch RS-232/RS-485/Profinet
YB-SZC-S38 Single Screw 15~1500L/H Granules、Powder 40L、60L、100L、150L ±0.2% Continuous or Batch RS-232/RS-485/Profinet
YB-SZC-D28 Twin Screw 2~200L/H poorly flowing granules and powders 40L、80L ±0.2% Continuous or Batch RS-232/RS-485/Profinet
YB-SZC-D38 Twin Screw 15~500L/H poorly flowing granules and powders 80L、150L、200L ±0.2% Continuous or Batch RS-232/RS-485/Profinet
YB-SZC-D48 Twin Screw 50~1500L/H poorly flowing granules and powders 100L、150L、250L ±0.2% Continuous or Batch RS-232/RS-485/Profinet
YB-SZC-J-D28 twin-screw with mixing 10~250L/H Powder、Glass fibers、Flakes 60L~120L ±0.2% Continuous or Batch RS-232/RS-485/Profinet
YB-SZC-J-D38 twin-screw with mixing 30~1200L/H Powder、Glass fibers、Flakes 80L~180L ±0.2% Continuous or Batch RS-232/RS-485/Profinet
YB-SZC-J-D45 twin-screw with mixing 60~100L/H poorly flowing granules and powders 40L~100L ±0.2% Continuous or Batch RS-232/RS-485/Profinet
YB-SZC-J-D70 twin-screw with mixing 80~1200L/H poorly flowing granules and powders 100L~200L ±0.2% Continuous or Batch RS-232/RS-485/Profinet
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