Mettler-Toledo Product Inspection has introduced updates to its C31 StandardLine Checkweigher, adding a series of smart production packages designed to improve functionality and adaptability for small- and mid-sized food manufacturers. The changes aim to address ongoing requirements for regulatory compliance, data accessibility, and production efficiency.

The C31 StandardLine Checkweigher now includes a two-belt conveyor system as standard and features a modular design to accommodate varying operational needs. The system is intended for use in both dry and wet environments and supports inline weight control through its Intelligent Weighing Automation system, reducing the need for manual checks.

Lead times for the updated C31 are now set at three or more weeks (excluding packing and shipping), allowing for quicker integration into existing production setups.

The newly introduced smart production packages offer optional, pre-configured tools for manufacturers seeking to tailor their checkweighing operations. These packages include:

  • Reporting Package: Offers automated batch and hourly output reporting, data interface tools, and print support for compliance with net weight regulations.
  • Sorting Package: Enables air blast or pusher-based product sorting, includes error messaging, and provides conveyor stop functions for non-compliant product detection.
  • Connectivity Package: Provides integration with remote control systems and SCADA or ERP platforms via VNC Server, OPC UA, and Fieldbus interfaces, supporting real-time monitoring and planning.
  • Integration Package: Detects and alerts operators to repeated process errors, with additional controls for line start/stop and fault signals to assist with production monitoring.
  • Cost Control Package: Includes feedback control and error detection to help reduce over-filling, material waste, and associated costs.

Each package is optional and can be added as needed, allowing manufacturers to scale the system’s capabilities according to operational requirements. Customers can also combine features into a single package to reduce the cost compared to sourcing components individually.

The C31 Checkweigher and its Smart Production Packages are positioned to support various objectives such as regulatory compliance, process optimisation, and digital integration.

www.mt.com/cw-c31-guide

The C31 StandardLine Checkweigher