For tough settings, the Yokogawa EJA510E High-performance Absolute Pressure Transmitter offers great accuracy and longevity. Using single-crystal silicon resonant sensor technology, this sophisticated emitter measures the pressure of liquids, gases, and vapors with amazing accuracy. It quickly converts measured pressure into 4–20 mA DC current signs and can fully self-diagnose your key processes.

We at Shaanxi Honglixing Electronic Technology Co., Ltd. understand that you need reliable instruments. We have a lot of experience with fuel, natural gas, petrochemicals, chemicals, power plants, and smart building technology. Our tech help team will make sure to find the right way to meet your needs, so you can trust us.
This absolute pressure sensor is notable for its strong build and high-tech features. The four-bolt pressure retention system makes sure that it will work in tough situations for a long time. Your business benefits from lower prices and more downtime.
Superior Accuracy and Performance
You get industry-leading measurement precision with ±0.055% reference accuracy. The stability specification of ±0.2% URL per 10 years means consistent performance throughout the transmitter's lifecycle. Fast 90-millisecond response time ensures real-time process monitoring.
Robust Construction for Harsh Environments
The transmitter features durable 316L stainless steel construction with Teflon coating. Four-bolt pressure retention design provides secure installation. ANSI/ISA 12.27.01 certified double sealing protects against environmental challenges.
Advanced Overpressure Protection
DPharp digital sensor technology resists overpressure impacts naturally. Additional mechanical protection inside the diaphragm safeguards against incorrect valve operations and unexpected pressure surges. This dual protection system prevents costly damage and downtime.
Smart Diagnostic Capabilities
The patented Back-Check self-check system of the Yokogawa EJA510E High-performance Absolute Pressure Transmitter performs real-time reverse calculations. This ensures accurate signal transmission and immediately detects any calculation errors. DPharp digital sensor continuously outputs frequency signals, enabling instant failure detection.
Functional Safety Compliance
Designed according to IEC 61508:2010 and IEC 61511:2004 standards, single units meet SIL2 requirements. Redundant configurations achieve SIL3 safety levels. You eliminate the need for additional redundant equipment while meeting both production and safety requirements.
| Parameter | Specification |
|---|---|
| Measurement Type | Absolute pressure |
| Reference Accuracy | ±0.055% / ±0.04% (HAC specs) |
| Stability | ±0.2% URL per 10 years |
| Response Time | 90 milliseconds |
| Range Ratio | A,B,C diaphragms: 20:1 / D diaphragm: 10:1 |
| Burst Pressure | A,B,C: 4,350 psi (30 MPa) / D: 19,100 psi (132 MPa) |
| Output Signal | 4-20mA DC current |
| Sensor Technology | Single-crystal silicon resonant |
| Construction Material | 316L stainless steel |
| Safety Rating | SIL2 (single) / SIL3 (redundant) |
This versatile transmitter serves multiple industrial sectors effectively. In petroleum and natural gas operations, it provides reliable pressure monitoring for upstream and downstream processes. Chemical and petrochemical facilities benefit from its corrosion-resistant construction and accurate measurements.
Power generation plants use these transmitters for steam and gas pressure monitoring. The high burst pressure ratings make them suitable for high-pressure applications. Building automation systems rely on their stable performance for HVAC pressure control.
Independent certification from TÜV Rheinland and EXIDA validates the transmitter's performance and reliability. These certifications demonstrate our commitment to quality and give you confidence in your investment. The EJX-A Series specification consistency of ±3σ ensures uniform performance across multiple units.
During the entire lifetime of your project, our technical team offers complete application help. From initial selection to installation and upkeep, we ensure maximum performance. Remote setting features make setup easier and commissioning faster.
We keep a lot of goods on hand to help with your immediate needs. Our after-sales service team keeps helping you so that your tools can stay up and running.
Packaging and Shipping
Shanxi HLX electronic technology takes extraordinary consideration in bundling the product to guarantee that it arrives at our clients in amazing condition. We use industry-standard bundling materials and techniques to shield the gadget from likely harm during travel. We likewise offer various delivery choices to oblige your particular necessities and inclinations.

Ready to enhance your pressure measurement capabilities? The Yokogawa EJA510E High-performance Absolute Pressure Transmitter offers the reliability and performance your applications demand. Our experienced team can help you select the right configuration for your specific requirements.
Contact our technical specialists at sales01@hlx8.com for detailed specifications and pricing information. We provide customized solutions that meet your exact application needs. Let Shaanxi Honglixing Electronic Technology Co., Ltd. be your trusted partner for industrial instrumentation solutions.
Our customers’ satisfaction speaks for our quality — contact us to experience the same reliable service.