Dynamic Rail Scale
An independent weight on the line, railcar by railcar, in motion, without stopping the train. Verify and prove the weight you already measure.
The Loadout Weight Isn't Enough
The loadout measures what left the silo, not what stayed in the railcar or what arrived at the destination. Without an independent check on the line, every weight error turns into overpaid freight, overweight charges and load-imbalance risk, and no one notices until the invoice arrives or the railcar leaves the terminal wrong. The Dynamic Rail Scale verifies the real weight on the line, railcar by railcar, in motion, and turns every weighing into reliable data, keeping the error from becoming a cost and giving you a base for sharper decisions.
An Independent Weight on the Line
Confirms the loadout
A second weight, on the track, validates the loadout, detects calibration drift and covers points without a loadout, transshipment and receiving.
Shows the load distribution
Measures by axle, bogie and quadrant and flags the imbalance before the railcar leaves the terminal.
Blocks overweight
Flags the excess above the load limit before the railroad pulls the railcar and charges the reduction to you.
Weighs and Still Allows Maneuvers Without Losing Data
MASSA weighs with stops, advances and maneuvers, while competitors require a constant-speed zone that many terminals don't have.
Railcars that aren't being weighed pass at line speed; those that need to be weighed can stop, advance and reverse directly on the scale, without losing the measurement. That unlocks weighing points that used to be unfeasible, yards, hoppers and transshipment areas with heavy maneuvering.
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Technical Data
| Parameter | Class 1.0 | Class 0.5 | Class 0.2 |
|---|---|---|---|
| Metrological class (OIML R106) | Class 1 | Class 0.5 | Class 0.2 |
| Accuracy per railcar | 99% | 99.5% | 99.8% |
| Accuracy per train | 99.5% | 99.75% | 99.9% |
| Typical application | Low value-added | Contracts / inventory | Legal-for-trade billing |
| Weighing type | Dynamic (in motion), coupled-in-motion | ||
| Measurement | By axle, bogie, railcar and quadrant (load distribution) | ||
| Sensors | Digital load cells integrated into the rail | ||
| Weighing speed | Up to 5 km/h (non-weighed railcars pass at line speed) | ||
| Maneuvers | Weighs with stops, advances and reverses on the scale | ||
| Load safety | Load balance and eccentricity control | ||
| Installation | Rigid concrete foundation or sleepers | ||
| Software | SIMMSOFT included | ||
NTEP / legal-for-trade certification is on the roadmap. The fastest entry is through process control, verification and overweight protection, which don't require NTEP.
Data That Enables Sharper Decisions
SIMMSOFT is the data layer of rail weighing, the traceable evidence that backs every invoice and every dispute.
It runs on the Dynamic Rail Scale and also on the scales you already have: it ingests the existing weight, reconciles origin×destination and delivers an auditable record in your ERP. We sell the missing layer.
See SIMMSOFT in Action
Origin × Destination Reconciliation
Autonomous weight reconciliation between loading and arrival, detecting in-transit loss and shrinkage.
Real-Time Alerting
Detects and flags failures on the spot, avoiding stoppages and rework in the operation.
Auditable Record
Every weighing recorded, exportable and integrated with your ERP/fiscal system, your traceable evidence.
OCR / RFID Identification
Links every weight to the railcar; integrates SIMMTRACK and other existing scales.
Inventory, KPIs & Dashboards
Inventory control and configurable dashboards, follow along from anywhere, any device, 24/7.
Integration & Cybersecurity
Integrates with any SCADA/ERP, with certified cybersecurity. 100% customizable.
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Tell us about your operation and get a tailored quote, from rail to ERP.
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