Yokogawa LR 4220E Level Controller
The Yokogawa LR 4220E is a high-precision industrial level controller engineered for critical liquid management applications. Delivering unmatched reliability in chemical processing, water treatment, and oil/gas operations, it ensures optimal process efficiency through advanced algorithm-based control.
Technical Specifications
| Brand | Yokogawa |
| Model | LR 4220E |
| Control Functions | Advanced algorithms, ladder sequence, fuzzy logic |
| Display | Color LCD with scrolling parameter text |
| Networking | Ethernet (Modbus/TCP), RS-485 (Modbus/RTU), Profibus-DP, DeviceNet |
| Dimensions | 65mm depth (compact profile) |
| Power Supply | 24V AC/DC |


Industrial Applications
Ideal for integration with Yokogawa CENTUM series and compatible with industry-standard PLCs. Deployed in:
- Chemical reactor level management
- Wastewater treatment plant control systems
- Oil storage tank monitoring
- Pharmaceutical process vessels
Vertex Industrial Solutions
As specialists in industrial automation, Vertex Industrial sources premium surplus and refurbished hardware from global suppliers. Our technical team provides:
- Pre-sales consultation: Application-specific configuration guidance
- 1-year performance warranty: Comprehensive after-sales support
- Global sourcing network: Hard-to-find model procurement
Contact us for pricing and availability: WhatsApp Support | Email: anikaqx@gmail.com
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