Checkweigher Inspection Systems
Ensure the quality of your production.
Yamato checkweighers help ensure the impeccable quality of your production line. These advanced checkweighing inspection systems guarantee unparalleled reliability and precision, ensuring that your packaged products are of the highest standard. From checking package weight and content accuracy to detecting foreign objects with our inline metal detection, our checkweighers can manage every aspect of your packaging flow.
Inline Checkweigher Metal Detection
Both I and J Series checkweighing scales can be enhanced with metal detectors. These combination checkweigher metal detector systems minimize the overall footprint in your packaging line, offering streamlined functionality and shared rejection support.
Yamato Checkweigher Machine Series
Dive into Yamato’s series of checkweigher machines. There are two different versions:
Dive deeper into what Yamato offers and ensure your production line operates at its peak. For a comprehensive look at our product range, explore our other scales and industrial weighing solutions. Discover the versatility of scales for many different applications. Should you need assistance or require any replacements, our parts & service team is always ready to help. Don’t hesitate to contact us below for any inquiries or support for our checkweighers.
Hear from Our Checkweigher Inspection Systems Customers:
“All of my checkweighing issues are gone. I only have Yamato machines in my facility, all the others have been replaced.”
Related FAQs
The best way to choose a checkweigher is to match its performance to your product and production needs. First, determine the accuracy and maximum speed required for your specific product. Consider size and weight range to ensure the checkweigher can handle the volume without slowing down your line. Second, confirm that the system’s construction, specifically its IP rating, is suitable for your environment (especially if it involves washdowns), and that it can integrate data seamlessly with your existing equipment, potentially combining functions like metal detection. Finally, look beyond the price tag and consider the total cost of ownership, ensuring the manufacturer provides strong local service and support.
A checkweigher is essentially a high-speed quality control scale incorporated into a production line.. As packaged items move along the conveyor, the checkweigher uses a highly accurate sensor (a load cell) to measure the weight of every single product in motion. It instantly compares this measurement against a set target weight and acceptable tolerance. If the product is found to be either underweight or overweight, the machine automatically uses a mechanism (like a pusher or air jet) to reject the faulty item from the line, ensuring that only products meeting strict quality and legal weight standards continue on to be shipped.
A checkweigher is an automatic or manual high-precision weighing machine used in production and packaging lines to verify that the weight of every packaged product is within specified limits. Its primary role is quality control, ensuring that packages are not under- or overweight.



