Yokogawa EJA530A Pressure Transmitter

Core Performance & Industrial Application

The Yokogawa EJA530A is a classic in-line mount gauge pressure transmitter of the EJA series, discontinued.

It adopts single crystal silicon resonant sensor, converts gauge pressure into standard 4-20mA signal with BRAIN or HART digital communication.

It supports remote configuration, zero trimming and self-diagnosis via handheld communicator.

It features excellent long-term stability and high accuracy, suitable for liquid, gas and steam media.

Threaded direct process connection design, easy installation on pipelines without manifold.

It is widely used for pipeline pressure supervision, tank pressure monitoring in process plants.

Technical Specifications

▶ Product type: In-line smart gauge pressure transmitter

▶ Brand: Yokogawa

▶ Model: EJA530A

▶ Output: 4-20mA + BRAIN / HART

▶ Accuracy: ±0.075% FS optional

▶ Max working pressure: 8500 psi

▶ Supply voltage: 10.5 ~ 42 VDC

▶ Wetted material: 316L stainless steel optional

▶ Protection rating: IP67

▶ Explosion-proof: ATEX / IECEx optional

▶ Operating temperature: -40℃ ~ +85℃

▶ Feature: Threaded in-line mounting, mature proven design

▶ Country of origin: Japan

▶ Compliance: CE certification

Industry Applications

Applied in chemical, oil & gas, power and water treatment plants for pressure measurement spare replacement.

Note: Confirm capsule range, wetted material and communication protocol before ordering