Yokogawa EJA438E-JHSCJ-917DB-WD22B2SW00-BA22/HE Pressure Transmitter w/ 4-20mA HART – Verified Supplier, Technical Support

Product Overview

The Yokogawa EJA438E-JHSCJ-917DB-WD22B2SW00-BA22/HE is a high-performance flange-mounted pressure transmitter engineered for demanding process environments requiring superior corrosion resistance and precise differential pressure measurement. This model is specifically designed for applications where the process connection involves a diaphragm seal assembly, providing reliable measurement of liquids, gases, and steam across a calibrated range of 5 to 500 kPa. Utilizing a robust 316L SST diaphragm and wetted parts, the transmitter ensures long-term operational integrity in corrosive or viscous media. The standard 4 to 20 mA DC output, integrated with HART 5/HART 7 digital communication protocol, enables seamless integration into existing Distributed Control Systems (DCS) and asset management platforms, facilitating advanced diagnostics and remote configuration for enhanced process optimization.

Key Features & High-End Benefits

The EJA438E series delivers a suite of features engineered to maximize uptime and reduce total cost of ownership. The single-crystal silicon resonant sensor technology provides exceptional long-term stability and repeatability, minimizing drift and the frequency of recalibration cycles. This directly translates to sustained process accuracy and reduced maintenance interventions. The multi-sensing capability allows the transmitter to output not only differential pressure but also static pressure and process temperature, providing a comprehensive view of process conditions without additional hardware. Furthermore, the HART 7 protocol supports Time-Stamped Diagnostics and Burst Mode, enabling predictive maintenance strategies by alerting operators to potential issues such as impulse line blockage or electronic degradation before they cause process interruptions. The all-316L SST construction ensures compatibility with a wide range of aggressive chemicals, eliminating the need for costly exotic alloy upgrades in standard applications.

Industrial Excellence

This transmitter embodies Yokogawa’s commitment to industrial excellence through rigorous design validation and adherence to global quality standards. The EJA438E is certified for use in hazardous

Reliable Partnership with GT-EXIM

As an established industrial supplier, GT-EXIM ensures your procurement efficiency. We leverage our robust supply chain and large-scale stock inventory to offer highly competitive factory pricing and minimized lead times. Every unit supplied is 100% genuine and brand new, packed with heavy-duty export reinforcement to guarantee safe delivery globally. Partner with us for a streamlined, risk-free sourcing experience.

Ready to Start Your Project?

Contact us for a formal quotation and technical data confirmation.