Road transport of bulk, granular, or powder materials (such as cereals, feed and flours) is a fundamental pillar of logistics, but it introduces a critical challenge: the impossibility of knowing, during loading and with precision, the weight of the load inside the vehicle.
- Variable density: the very nature of the material, with density changing depending on moisture and settling, makes volumetric estimation unreliable.
- Limits of traditional methods: fixed weighing systems (weighbridges) provide a value only at the end of loading. If the weight is incorrect, the truck must be repositioned and material added or removed, causing significant delays and hindering efficiency.
The economic and legal repercussions of truck overloading
Uncertainty regarding the weight of bulk materials is not only an efficiency issue; it is a real threat to the safety and financial stability of both the transport company and the client. A load that exceeds the legal tolerance—even slightly—triggers a cascade of sanctions and hazards:
- Road safety risk: an overloaded vehicle loses stability and manoeuvrability. Overloading overstresses and prematurely degrades brakes, tyres and suspension, making braking less effective and increasing the probability of structural failures.
- Immediate legal risks: exceeding mass limits (both gross and axle limits) leads to the immediate application of heavy administrative fines, with the amount increasing in proportion to the excess weight. For the driver, consequences may include penalty points and, in the most serious cases, suspension of the driving licence.
Continuous weighing as a solution to comply with truck mass limits
To overcome the operational limits of static methods and prevent overloading, the sector adopts continuous (or dynamic) weighing.
Unlike static weighing—requiring the vehicle to come to a complete stop and providing a final value that can no longer be corrected—continuous weighing accurately measures the mass of the product while it is in motion, without interrupting the loading cycle. The application of these instruments is crucial during truck filling, as it allows active, real-time weight calculation.
Continuous truck mass monitoring instrument
This is where Isoelectric technology steps in to eliminate uncertainty and risk: Flow Counter is the continuous weighing system designed to transform bulk-material loading into a precise, fast, and fully compliant process.
Flow Counter: beyond controlling the truckload’s maximum weight
The flow scale is also ideal for instantaneous yield monitoring in in-line processing and for precise flow-rate control. It is essential for all operations involving the mixing of multiple products: it ensures compliance with specific mixing ratios, allows percentage dosing of liquids added to the solid flow, and facilitates stock-level monitoring of warehouses and silos.
Flow Counter is available in 5 models according to throughput capacity. The system is completed by its control unit, which displays key real-time data (hourly throughput, totalised weight, product and loading cycle)
