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The Weight Detector, also known as a checkweigher, is a fully automated system designed to inspect the weight of packaged or unpackaged products in real time. It plays a vital role in modern production lines by ensuring each product meets defined weight standards, helping manufacturers avoid underfilling or overfilling, and ensuring compliance with regulatory and labeling requirements.
With high-speed weighing capabilities and precision sensors, the Weight Detector guarantees consistent product quality while reducing waste and increasing operational efficiency.
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The Weight Detector uses dynamic weighing technology. Products pass over a high-precision load cell while moving on a conveyor. The system instantly captures the actual weight and compares it to preset thresholds. If a product is outside the acceptable weight range, it is automatically rejected through a pusher, air blast, or drop-flap mechanism—ensuring only compliant products move forward. This non-contact process is accurate, fast, and does not interrupt production flow. |
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This machine is widely used across various industries including food & beverage, dairy, pharmaceuticals, cosmetics, and more. It is compatible with:
◆ Bottles and cans (PET, glass, aluminum)
◆ Pouches, boxes, and cartons
◆ Trays, bags, and jars
◆ Naked or unpackaged items on trays |
The Weight Detector is especially useful in filling lines for drinks, milk, yogurt, sauces, oils, powders, and granules, ensuring every container is accurately filled according to specifications.
Equipped with cutting-edge technology, the Weight Detector offers:
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◆ High-precision load cells with fast response
◆ Multi-level weight classification and rejection system
◆ Color touchscreen with intuitive HMI
◆ Auto-calibration and product memory function
◆ Real-time weight data recording and reporting
◆ Integration with upstream filling machines or downstream packaging systems
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Operators can easily switch between products and monitor performance data for quality control and traceability.
Constructed with SUS304 stainless steel, the Weight Detector is built for hygienic and stable performance in wet or dusty environments. It features:
◆ Smooth, easy-to-clean surfaces
◆ Modular conveyor belt with adjustable speed
◆ Compact footprint to save space on the production line
◆ Easy access for maintenance and servicing
Its robust design ensures long-term operation with minimal maintenance, even in continuous high-speed environments.
☑ Accurate weight detection in real time
☑ Helps ensure compliance with labeling and trade regulations
☑ Reduces product giveaway and maximizes yield
☑ Automatic rejection of underweight or overweight items
☑ Compatible with a variety of products and packaging
☑ Easy integration with existing production lines
☑ Optional connectivity with ERP/MES systems for data traceability
Whether used as part of a filling, packaging, or labeling line, the Weight Detector ensures that every product shipped from your factory is within weight tolerance. This helps you avoid costly fines, reduce product waste, improve brand reputation, and meet consumer expectations.
It is suitable for compliance with OIML, FDA, HACCP, BRC, and other global standards.
Contact us now to learn more about the Weight Detector and how it can be tailored to your specific production needs. We offer customizable designs, professional technical support, and seamless integration services.