Product Name

YOKOGAWA LR 4220E

Product Description

The YOKOGAWA LR 4220E is a high-performance, multi-channel temperature and pressure measurement device designed for industrial automation. This model stands out due to its reliability and compatibility with various sensor types. It utilizes advanced data processing techniques to ensure precise and consistent measurements in a range of industrial applications. The YOKOGAWA LR 4220E supports a variety of output options, allowing for seamless integration into existing systems.

Product Parameters

• Measurement Range: -200°C to 1800°C for temperature, up to 100 MPa for pressure
• Input Types: Compatible with RTD, thermocouples, and various pressure sensors
• Number of Channels: Up to 16
• Output Signals: 4-20 mA, HART, RS-232, and Modbus communication protocols
• Power Supply: 24 V DC
• Display: Graphic LCD with touch capability
• Operating Environment: IP67 rating for tough industrial conditions

Advantages and Features

The YOKOGAWA LR 4220E offers several advantages, including:

• High Accuracy: Greater precision in temperature and pressure measurements, ensuring operational reliability.
• Multi-channel Input: Facilitates monitoring multiple points simultaneously, which is essential in complex industrial environments.
• User-friendly Interface: The graphic LCD touch display makes it easy to navigate and configure settings.
• Robust Design: With an IP67 rating, it is suitable for harsh industrial settings.
• Flexible Communication: Various output options allow compatibility with existing automation systems.

Application Areas and Case Studies

The YOKOGAWA LR 4220E is ideal for a variety of applications such as:

• Oil and Gas: Monitoring pressure and temperature in upstream exploration and production activities.
• Chemical Processing: Ensuring safety and regulatory compliance in temperature-sensitive processes.
• Food and Beverage: Maintaining precise temperature controls for processes requiring strict hygiene conditions.
• Pharmaceuticals: Validating temperature conditions necessary for sensitive production environments.

In one case study, a chemical processing plant implemented the YOKOGAWA LR 4220E to

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