1. Product Overview
Multiload II is an intelligent flow computer, considered the “brain” of loading systems for petroleum, chemicals, and liquefied gases at terminals or truck loading stations. It receives signals from flow meters, performs temperature/pressure compensation calculations, and controls valves to ensure the exact quantity of product is delivered as configured.
2. Standard Technical Specifications
| Feature | Technical Details |
|---|
| Manufacturer | FMC Technologies (Smith Meter) – USA |
| Display | High-resolution graphic LCD, multilingual support |
| Control Capability | Multi-arm, capable of controlling multiple loading arms simultaneously |
| Communication Ports | Ethernet, RS-232/485, Modbus TCP/IP |
| Calculation Accuracy | Complies with API (American Petroleum Institute) standards |
| Protection Rating | NEMA 4X or IP66, explosion-proof (ATEX/IECEx) |
| Memory | Stores thousands of transactions and event logs |
3. Why Multiload II is the Top Choice for Fuel Terminals
In large-scale loading systems, Multiload II offers outstanding operational benefits:
- Flow correction: Automatically converts measured volume to standard volume at 15°C (or 60°F) based on temperature and density, eliminating thermal expansion losses.
- Blending management: Controls blending of additives or mixing base oil with biodiesel directly in the pipeline with extreme precision.
- Integrated security: Access control via card or PIN ensures only authorized personnel can initiate loading operations.
- Scalability: Modular design allows easy expansion of loading arms without replacing the entire unit.
4. Key Features
- User-friendly interface: Intuitive display of flow charts, valve status, and real-time alarms for easy monitoring.
- Smart loading mode: Controls valves in “low flow start – high flow – low flow finish” sequence to prevent surge and tank overflow.
- Remote diagnostics: Supports intranet access for status checks and data reporting without on-site presence.
- Industrial durability: Cast aluminum housing withstands marine environments and chemical corrosion at terminals.
5. Practical Applications
- Truck loading stations: Controls the entire process from grounding check to issuance of delivery tickets.
- Marine loading: Manages very high flow rates with exceptional accuracy for ocean-going vessels.
- Fuel blending systems: Blends gasoline E5, E10, or specialized lubricants.
- Terminal inventory management: Connects to central management software to update stock movements in real time.
Mutiload II flow controller
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