YOKOGAWA LR 4220E Level Controller

Brand:YOKOGAWA

Model:LR 4220E

Measurement Range:Up to 30 meters

Accuracy:± 0.5% of span

Output Signal:4-20 mA

Operating Voltage:24 V DC

Communication Interface:HART, MODBUS

Process Connection:Flange or Threaded

Environmental Rating:IP67

Certification:CE, UL

    Yokogawa’s LR4220E is a cutting-edge pressure transmitter engineered for critical industrial control systems. Its high-precision measurements and robust design ensure reliable performance in demanding environments, from chemical plants to power generation facilities.

    Featuring an ultra-wide measurement range from 0 to 400 bar, this transmitter is capable of handling the most challenging pressure fluctuations with unmatched accuracy. The ±0.05% of full scale accuracy makes it an ideal choice for applications where precision is paramount.

    Operational excellence is further ensured by its wide temperature range of -40°C to +85°C, allowing it to function seamlessly in extreme conditions. With repeatability at ±0.025% of full scale, the LR4220E guarantees consistent readings, enhancing operational efficiency and process control.

    The LR4220E offers versatile process connections including M20 x 1.5 and G1/2, ensuring compatibility with various piping systems. Its flexible power supply range from 12 to 36 VDC ensures compatibility with a wide variety of power sources in industrial settings.

    In addition to its robust measurement capabilities, the LR4220E supports multiple output signals including 4 to 20 mA, 0 to 5 V, and 0 to 10 V, facilitating integration with different control systems. It also provides advanced communication interfaces through a 4-20 mA current loop and RS485, enabling seamless data exchange within industrial networks.

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