Product Introduction
Product Brief
This upgraded Weight Sorting Grade Checkweigher Machine enables multi-tier weight classification with superior speed and accuracy. Optimized for high-throughput production lines, it's perfect for applications requiring fine weight segmentation, such as seafood, meat, fruits, and industrial parts.
What's Different?
Compared with standard checkweighers, this model supports multiple weight thresholds — ensuring each product is automatically directed into its appropriate weight group.
Key Highlights
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Smart algorithm for dynamic grading
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Precise multi-level weight segmentation
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Compatible with various reject mechanisms (air, pusher, drop gate)
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Works seamlessly with upstream or downstream conveyor systems
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Applicable for: food, agriculture, pharma, hardware, daily goods
Specs (Sample)
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Sorting Levels: 3-12 grades (customizable)
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Max Speed: Up to 120 pcs/min
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Accuracy: ±0.1g~±0.5g
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Conveyor Width: 300mm / 400mm optional
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Material: SUS304 Food-grade stainless steel
Specification
| Model | XR-1kg-220mm | XR-1kg-300mm | XR-5kg-220mm | XR-5kg-300mm |
| Belt width (mm) | 220 | 300 | 220 | 300 |
| Weighing range(g) | ≤1000 | ≤1000 | ≤5000 | ≤5000 |
| Max Accuracy | ± 0.2g | ± 0.3g | ± 0.5g | ± 1g |
| Max speed(pcs/min) | 150 | 120 | 150 | 120 |
| Display resolution(g) | 0.1 | 0.1 | 0.1 | 0.1 |
| Conveyor direction | From left to right/ From right to left(face to screen) | |||
| Power | AC220V± 10%,50HZ(60HZ) | |||
| Operation Panel | 10'' Touchable Screen | |||
| Language | English / Chinese / Vietnamese | |||
| MS Weighing scale module | JZXR-80TL | |||
| Load cell | ZEMIC/HBM/Mettler Toledo | |||
| Conveyor belt | FDA White PU Food -grade belt with SGS certificate | |||
| Working Environment | 0℃~40℃ | |||
| Material of construction | SUS 304 | |||
| Rejection system | Please refer to Automatic Rejection Systems | |||
| Humidity | 90% Relative humidity (without condensate) | |||
Application
Use Case Examples
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Seafood weight grade sorting (shrimp, fish)
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Meat and poultry classification
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Fruit sorting by weight
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Screw/nut/hardware packaging grade control

Main Components
Manufacturing
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