Yamato Checkweighers I Series

Ensure the quality of your production

The Yamato Checkweigher is the ideal solution for challenging control applications.

Whether you wish to check the current nominal weight, the content of prepacked bags, or classify into different weight zones, the Yamato Checkweigher can monitor your entire packaging flow.
The Yamato I-Series Checkweighers offer the best hygiene standards: IP67 and IP69. Flexible and easy to operate, they represent a universal solution that can be used in all waterproof industry applications.

The calibrated Yamato combination equipment provides unparalleled performance in terms of reliability and precision and guarantees accuracy of packaged products. The Checkweigher compares the desired weights to the predefined values in its database, checks the content of the prepacked bags for metal contamination and rejects incorrect packages.

Yamato I Series suitable for:
small packages, pouches, cartons, pillow packs.


Specification Value
Range 6-6000g
Minimal Graduation 0.05 – 0.2g
Accuracy (Max) ± 0.15 – 0.5g
Speed (Max) 130-480ppm
Weigh System Digital load cell
IP Protection IP67 (optional IP69K)
Power Supply AC100 – 240V ± 10% , 50-60Hz, Single Phase
Air Supply 0.4 – 0.7 MPa
Number of Programs 300
  • Open-frame construction and minimal horizontal surfaces, designed for washdown environments
  • Tool-free design for easy cleaning and maintenance
  • Digital load cell does not require auto-zeroing due to temperature changes
  • Solutions for 6 grams to 6 kilograms available
  • Wide variety of infeed and weighing conveyor sizes to suit specific products
  • Anti-bacterial resin conveyor belt for enhanced food safety
  • Flexible, compact design allows unit to be placed into almost any production line without any major modifications needed
  • A variety of rejection systems are available