YOKOGAWA EJA530E DPHARP PRESSURE TRANSMITTER STYLE

Description:

The Yokogawa EJA530E DPharp pressure transmitter is a high-performance industrial instrument used to measure gauge pressure of liquids, gases, and steam in process systems. Commonly installed in pipelines, tanks, and process equipment, this transmitter converts pressure into a standardized output signal for monitoring and control. Maintenance teams and system integrators use this unit for process control, system optimization, and replacement of legacy transmitters in critical industrial applications.

Applications:

The Yokogawa EJA530E is widely used in industrial environments requiring accurate and stable pressure measurement. It is commonly found in oil & gas, chemical processing, power generation, water treatment, and manufacturing systems where real-time pressure data is essential for safety, efficiency, and process control.

Technical Specifications:

• Manufacturer Part Number (MPN): EJA530E
• Product type: Gauge pressure transmitter
• Sensor technology: DPharp (single-crystal silicon resonant sensor)
• Accuracy: ±0.055% of span
• Stability: ±0.1% of URL per 10 years
• Response time: ~90 ms
• Output signal: 4–20 mA DC with digital communication (HART / Fieldbus options)
• Measurement media: Liquids, gases, and steam
• Mounting: In-line (process connection mounted)
• Pressure range: Model-dependent (can reach up to ~50 MPa / 7200 psi depending on capsule)
• Construction: Industrial-grade housing with corrosion-resistant wetted parts (e.g., 316L, Hastelloy options)
• Series: Yokogawa EJA-E (DPharp family)

Common Replacements:

• Yokogawa EJA530A (older generation equivalent)
• Yokogawa EJX530A (higher-performance upgrade)
• Yokogawa EJA430E (traditional-mount variant)