◆ Product Overview
Box Checkweigher is a high-speed, automatic in-motion weighing system designed to verify the weight accuracy of packaged boxes on production lines. It ensures every carton leaving the packaging process meets predefined weight specifications by automatically identifying and rejecting underweight, overweight, or incomplete products.
Widely used in biscuit, cookie, cracker, wafer, snack, and confectionery packaging lines, the system integrates seamlessly with cartoning machines, flow wrappers, case packers, and automated conveying systems. Featuring high-precision load cells, advanced digital signal processing, and intelligent rejection mechanisms, the Conveyor Weighing System helps manufacturers reduce product giveaway, improve quality assurance.
◆ Technical Parameters
| Type | SG-150 |
| Weighing Range | 3-500g |
| Limited of product | L: 200 W:150 H: 3-200mm |
| Accuracy | ±0.1g Depends on product |
| Division Scale | 0.1g |
| Belt Speed | 0- 60m/min |
| Max Speed | 150 pcs/min |
| Belt Width | 150mm |
| Power Supply | AC 110/220V±10% 50HZ |
| Power | 200W |
| Main Material | SUS304/316 stainless steel |


◆ Key Advantages
1.100% Online Weight Inspection
Automatically inspects every box/bag/bottle without interrupting production.
2.High-Speed Dynamic Weighing
Supports fast-moving packaging lines while maintaining excellent weighing accuracy.
3.High Precision Load Cell Technology
Ensures reliable weight measurements with excellent repeatability.
4.Automatic Reject System
Removes underweight, overweight, empty, or incomplete biscuit boxes automatically.
5.Multiple Reject Options
Compatible with air blast, pusher, swing arm, drop belt, and flap reject mechanisms.
6.Easy Product Recipe Management
Stores multiple product parameters for quick changeovers between different biscuit sizes.
7.Large Touchscreen HMI
User-friendly interface with multilingual operation and intuitive parameter settings.
8.Production Statistics & Data Recording
Provides real-time production data, pass/fail counts, trends, and quality reports.
9.Seamless Production Line Integration
Connects easily with cartoners, flow wrappers, labeling machines, metal detectors, and case packers.
10.Food-Grade Stainless Steel Construction
Hygienic SUS304/SUS316 design suitable for demanding food manufacturing environments.
11.Low Maintenance Design
Durable components reduce downtime and operating costs.
◆ Application Scope
◆ About Us
◆ Client Cases
◆ Exhibition Events
◆ Packaging & Shipping
● Our machines undergo comprehensive testing and commissioning before shipment to ensure stable and reliable performance.
● Equipment is packaged in thickened wooden crates with shock and moisture-proof interiors to effectively prevent damage during transportation.
● We partner with several professional international logistics companies and support a variety of shipping methods, including sea, air, and land transport.
● Ensure the equipment arrives safely and on time at your facility.
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