YOKOGAWA F9910LE

YOKOGAWA F9910LE

The YOKOGAWA F9910LE is an original OEM LCD display module engineered for Yokogawa EJA and EJX series pressure/differential pressure transmitters. Designed for high contrast and lowpower operation, it delivers clear local readouts in industrial environments. As a critical HMI component, it ensures accurate visualization of process variables, transmitter status, and configuration data—ideal for oil and gas, petrochemical, power generation, and water treatment facilities.

Model Code Explanation: F9910LE

• F9910: Base part number for Yokogawa’s compact transmitter display assembly
• L: Lowpowervariant (optimized for looppowered transmitters)
• E: Enhanced contrastLCD for bright light or outdoor visibility

Key Technical Specifications

• Display Type: Highcontrast monochrome LCD (nonbacklit)
• Resolution: 128 × 64 pixels, 4line data display
• Operating Voltage: 2.7–3.6 V DC (looppowered, no external supply)
• Current Consumption: ≤ 1.2 mA (ultralow power)
• Temperature Range: −40°C to +85°C (operating); −50°C to +90°C (storage)
• Communication: Digital serial link (Yokogawa proprietary protocol)
• Enclosure Rating: IP65 (dusttight, splashproof)
• Housing Material: Highimpact ABS; scratchresistant polycarbonate window
• Dimensions: 60 mm (diameter) × 10 mm (depth)
• Weight: 45 g (approximate)
• Certifications: CE, RoHS, IEC 610101
• Lifespan: 150,000+ hours (MTBF)
• Compatibility: EJA110, EJA530, EJX110, EJX210, EJX530 transmitters

Core Features and Benefits

The YOKOGAWA F9910LE stands out with enhanced contrast for sunlight visibility and ultralow power draw, extending transmitter battery life in looppowered setups. Its plugandplay design enables toolfree replacement, minimizing maintenance downtime. The IP65 enclosure protects against dust and moisture, ensuring reliability in harsh industrial conditions. As a genuine Yokogawa part, it maintains full calibration integrity and compatibility with original transmitters.