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METTLER TOLEDO Combination Inspection Systems are designed to meet the challenges of your quality control applications. Click on the application below to learn more about the many product inspection solutions available.

Physical Contamination Detection

Physical Contamination Detection

Physical contamination detection in manufacturing is vital for consumer safety. Learn more about physical contamination and how it iss prevented.

Fill Level Inspection and Control

Fill Level Inspection and Control

Fill level inspection with checkweighing, x-ray inspection, or vision inspection helps manufacturers control against overfilled and underfilled products.

Label Inspection Applications

Label Inspection Applications

Eliminate the risk of label-related recalls by using a vision inspection system to perform graphical identification inspections to identify labeling errors.

Content and Package Quality Inspection

Content and Package Quality Inspection

Production line inspection systems for the final quality check of packaged products helps give assurance that all product quality criteria have been met.

Product Integrity Inspection

Product Integrity Inspection

Product inspection systems measure product integrity. Learn how these measurements can differ depending on product characteristics, method of production, quality benchmarks, and type of inspection.

System Integration and OEM

System Integration and OEM

Our innovative technologies can help our partners meet the inspection requirements of their customers, reinforcing the credibility and solutions expertise of your business.

Explore our Services

We support and service your product inspection equipment through its entire lifecycle, from installation to preventive maintenance and calibration to equipment repair.

Uptime. Support & Repair

Performance. Maintenance & Optimization

Compliance. Calibration & Quality

Expertise. Training & Consulting

What are the benefits of using of a combination checkweigher system?

Combination checkweigher systems integrate dynamic weight control with metal detection, x-ray inspection, or vision inspection. These systems provide many benefits compared to standalone units, acting as critical control points (CCPs) in your production for improved efficiency, enhanced quality control, lower equipment costs, and more effective use of production floor space. 

By combining multiple product inspection technologies in one system, manufacturers can achieve precise weight measurements while also detecting physical contaminants and checking that labeling and packaging are correct, undamaged, and complete. This integrated approach to product inspection helps manufacturers improve operational performance, enhance product quality, and meet compliance requirements.

What is a combination metal detection and checkweigher system?

Combination metal detection and checkweigher systems merge two important types of product inspection – checkweighing and metal detection – into one system.

  • Checkweighing: High-speed inline checkweighing verifies that products meet minimum weight requirements and comply with global weights and measures regulations. In addition to checking for underweight and overweight products, they can monitor package fill levels and perform completeness checks. This helps to maintain product quality and reduce costly product giveaway.
  • Metal Detection: Metal detection systems are used within food, pharmaceutical, and other processing industries to identify and remove products that have metal contamination. This important step in product inspection is crucial for maintaining the safety and the quality of consumer products.

Combining weight control and metal detection into one system helps simplify inspection processes, lower equipment costs, and improve operational efficiency. It also provides confidence to manufacturers that products are accurately weighed and free from metal contaminants.

What are the benefits of a checkweigher and metal detector combination system?

Investing in a combination checkweigher and metal detector system provides several benefits to manufacturers, including:

  1. Cost-Effective and Space-Saving: A dual-function system offers both weight control and metal detection. This is more economical than buying and maintaining two separate machines, leading to lower operational costs. It also occupies less floor space, allowing manufacturers to optimize production layouts.
  2. Comprehensive Quality Inspection: A metal detector combination system helps manufacturers verify that each product meets weight specifications and is free of metal contaminants. These vital inspections help to enhance overall product quality and protect the safety of consumers.
  3. Functional Design: One system features two independent HMI screens for easy operation. It also offers individual reject bins, allowing the separation of products that were rejected due to weight issues or metal contamination.
  4. Flexibility: Checkweigher and metal detector combination systems can inspect various product types, sizes, and packaging, making them suitable for a variety of different applications across many industries.
  5. Reduced Risk of Recalls: These combination systems check that each package meets the specified weight requirements and detect and reject any products that contain harmful metal contaminants before they reach consumers. This results in less risk of costly recalls due to metal-contaminated products.
  6. Enhanced Brand Reputation: By checking that each package meets specified weight requirements, retailers are assured that your quality control processes comply with regulations. Plus, this wight check minimizes the chance for a retailer fine due to under-filled product.

By combining these two technologies, manufacturers can simplify compliance with regulatory standards, improve operational efficiency, and enhance product safety.

What is a combination checkweigher and x-ray inspection system?

A combination checkweigher and x-ray inspection system merges two important product inspection technologies – dynamic weight control and contamination detection – into one system. 

  • Checkweighing: The checkweigher inspects each product to confirm it meets the declared package weight. It checks that each item is within acceptable limits, preventing underfilled or overfilled packages from reaching consumers.
  • X-ray Inspection: The x-ray system detects products that may be contaminated with foreign objects, such as glass, metal, plastic, high-density rubber, and other materials that could pose a safety risk to consumers or violate quality standards.

The two systems work together to inspect products for accurate weight and physical contamination, while also performing additional quality inspections such as completeness and integrity checks. The combination of x-ray with checkweighing reduces the need for multiple pieces of equipment, streamlining the product inspection process and enhancing quality control procedures.

What are the benefits of using a combination checkweigher and x-ray inspection system?

Using a combination system for checkweighing and x-ray inspection is a great way for manufacturers to protect the safety of consumers and enhance the quality of their products. Benefits include:

  1. Cost-Effective and Space-Saving: Combining two product inspection technologies into one system means only one machine needs to be purchased and maintained. This leads to a lower Total Cost of Ownership (TCO) over the system's lifetime. Additionally, using one system for two inspections reduces the amount of space required on the production floor.
  2. Comprehensive Quality Inspection: The checkweigher accurately measures the weight of each product, while the x-ray checks for foreign body contaminants. This integration helps improve overall product quality and safety by detecting weight issues and potential contaminants in one machine.
  3. Simplified Compliance: With just one system, manufacturers can streamline the collection, storage, and retrieval of product inspection data for audits and regulatory compliance needs.
  4. Advanced Product Handling: Sophisticated product handling options on the checkweigher can be used to guide products of all shapes and sizes through the heavy curtain of the x-ray.
  5. Reduced Risk of Recalls: By verifying each product is the correct weight and is free from foreign objects, manufacturers can lower the risk of physically contaminated products reaching store shelves and resulting in costly product recalls.
  6. Enhanced Brand Reputation: These combination systems offer confidence to producers that their products will meet the specified weight requirements and be free from harmful foreign body contamination. By verifying that every product aligns with regulatory standards, manufacturers can minimize the risk of retailer fines or damage to their brand due to under-filled or physically contaminated products.

Overall, a combination checkweighing and x-ray inspection system optimizes quality control processes, helping manufacturers maintain high quality standards and improve operational efficiency.

What is a combination checkweigher and vision inspection system?

A combination checkweigher and vision inspection system combines two essential product inspection technologies – dynamic checkweighing and machine vision inspection – into one unit:

  • CheckweighingCheckweighers compare the weight of each product to a pre-set target weight to determine if the product is within acceptable limits. They help prevent under-filled or over-filled packages from reaching consumers, maintaining compliance with regulatory standards and meeting customer expectations.
  • Vision InspectionVision systems use smart cameras and image processing technology to visually inspect labels and packaging on products. They identify defects like missing or incorrect labels, damaged packaging, missing or skewed caps, or variations in product appearance. Vision inspection systems also check for the presence and accuracy of printed information, such as barcodes, expiration dates, and allergen declarations.

By combining vision inspection and checkweighing into a single system, manufacturers can confirm that products are accurately weighed, whole and undamaged, and include all necessary package and label information. This integration of inspection systems improves quality control and increases operational efficiency in the manufacturing process.

What are the benefits of using a combination checkweigher and vision inspection system?

A combination checkweigher and vision inspection system offers numerous benefits for manufacturers of food, pharmaceuticals, and other products, including:

  1. Cost-Effective and Space-Saving: An integrated system reduces the number of machines to buy and maintain, for a more cost-effective inspection solution. It also takes up less floor space than two separate machines, making it ideal for manufacturers with limited production space.
  2. Comprehensive Quality Inspection: Combining checkweighers with vision inspection into one system helps manufacturers confirm that products are the correct weight and meet label and package quality standards. This prevents defective, mislabeled, or underweight products from reaching consumers.
  3. Simplified Operation: Both system components are controlled through a user-friendly touchscreen interface with simplified product setup. Using a single system for checkweighing and vision inspection makes it easier for operators to manage, which reduces training time and operational complexity.
  4. Flexibility: The combination of checkweigher systems with smart cameras allow for the thorough inspection of a wide range of products and packaging types, making them adaptable to evolving production requirements.
  5. Reduced Risk of Recalls: By verifying that products adhere to weight and labeling guidelines, manufacturers can significantly reduce the risk of non-compliance with regulatory standards, which helps avoid potential fines or product recalls.
  6. Enhanced Brand Reputation: Checking that each product is the correct weight and verifying that labels and packaging are accurate and undamaged provides retailers and consumers with confidence that your products are high-quality - building loyalty and trust in your brand.

Overall, an integrated checkweighing and vision inspection system provides manufacturers with a powerful tool to protect product quality, enhance production efficiency, and maintain compliance with regulatory requirements in a competitive market.

Can I combine weight control, metal detection and label inspection in one product inspection system?

Yes, you can combine weight control, metal detection, and label inspection in one product inspection system. Combination systems with checkweighing, metal detection and vision inspection are designed to simplify the inspection process by incorporating multiple technologies into a single unit. 

  • Checkweigher: The checkweigher inspects each product to verify that it meets the required weight standards. It checks for accurate fill levels and performs completeness checks to help maintain product consistency and compliance with regulations.
  • Metal Detector: The metal detection system finds metal contaminants that may be present in products. This helps to enhance product safety and quality by preventing potentially harmful items from reaching consumers.
  • Vision System: The vision system uses advanced camera technology to inspect product packaging for defects, missing information, and damage. It verifies that all labeling information is accurate and clearly legible, reducing the risk of recalls.

By integrating these three technologies into one system, manufacturers can achieve significant cost savings and reduce the amount of space needed on the production line for quality inspections. This helps streamline operations and enhance overall product quality by confirming that each product is accurately weighed, free from metal contaminants, and properly labeled - before it ever reaches the consumer.

Can I combine checkweighers with barcode inspection to inspect product weight and label information in one system?

Yes, you can combine checkweighers with barcode inspection in a single system. The checkweigher verifies that the product weight or fill levels are accurate, while the integrated smart cameras check that label information – including barcodes, expiration dates, and allergen declarations – is present and correct. This combination of vision inspection and checkweighing not only reduces equipment and maintenance costs but also strengthens quality control measures. By verifying the weight and label of each package, manufacturers can enhance customer satisfaction protect their brand reputation.

Can I combine checkweighers with cap inspection to avoid missing or damaged caps on my products?

Yes, checkweighers can be combined with cap inspection to improve the quality inspection of bottles, jars, and other containers. This integration allows manufacturers to verify that each item has the correct weight and fill level while also checking that the cap or lid is present, properly fitted, and undamaged. By using a combined system, two important inspections are completed with one machine. This reduces the risk of underfilled or improperly sealed products from reaching the shelves, providing consumers with confidence in the integrity of your product and enhancing customer satisfaction with your brand.