In logistics, mining, agriculture, and manufacturing industries, lorry weighbridges play a vital role in ensuring goods are weighed accurately for transport, billing, and legal compliance. However, incorrect use or neglect of maintenance can lead to serious economic losses, including penalties, overloading fines, under-invoicing, or even equipment damage. This article explains how to use weighbridges correctly to minimize these risks.

1. Ensure Proper Installation and Calibration

Correct installation of the weighbridge is the foundation of accurate weighing. The surface must be level, the foundation must be stable, and drainage should be sufficient to prevent pooling water.

• Use certified professionals for installation.

• Calibrate the system with standard test weights.

• Schedule regular recalibration to avoid gradual drift in accuracy.

🟢 Tip: Calibration should comply with local metrology regulations to remain legally valid.

2. Train Operators and Drivers

Human error is a major cause of weighbridge inaccuracies. Train all relevant personnel on:

• How to properly position the vehicle on the platform (all wheels on, no movement).

• Avoiding partial weighing, unless the system supports axle-wise measurements.

• Recognizing and reporting any abnormal readings or mechanical issues.

🟢 Tip: Post clear instructions and vehicle alignment guides at the weighbridge site.

3. Prevent Overloading and Underloading

Overloaded lorries not only cause safety hazards and road damage but may also result in:

• Hefty fines

• Increased fuel consumption

• Accelerated wear on tires and brakes

Conversely, underloaded trucks reduce transport efficiency, leading to increased cost per ton.

🟢 Use real-time data integration to adjust loading operations dynamically.

4. Keep the Weighbridge Clean and Maintained

Dirt, debris, or even ice can interfere with scale readings. Regular cleaning prevents buildup under the platform, which can create false weight readings or jam load cells.

Maintenance checklist:

• Clear mud, gravel, or plant growth

• Inspect for rust or corrosion

• Check load cells and junction boxes

• Verify software and system updates

🟢 Tip: Maintain a maintenance logbook to track inspections and repairs.

5. Use a Reliable Software System

Modern weighbridges often integrate with weighing management software, which helps:

• Record weights and timestamps

• Connect to ERP or billing systems

• Prevent fraud with camera and RFID integration

🟢 Digital systems reduce human error and enable data analytics to spot unusual trends.

6. Monitor for Fraud or Misuse

Internal misuse or manipulation can cause untraceable losses. Use these tools to protect your system:

• CCTV monitoring at the weighbridge

• Vehicle number plate recognition (ANPR)

• Access control for authorized operators

• Tamper-proof software with user logging

🟢 Tip: Regularly audit weighing records against invoices and loading slips.

Conclusion

Using lorry weighbridges correctly is more than just reading numbers—it’s about accuracy, safety, compliance, and profitability. From proper training and calibration to smart software integration and fraud prevention, every step contributes to reducing economic losses. Companies that treat their weighbridges as critical assets will see gains in both operational efficiency and cost control.