For your business needs, the Yokogawa EJX130A High Differential Pressure Transmitter offers great accuracy and longevity. This modern transmitter uses single-crystal silicon resonant sensor technology, which makes it great for tracking pressure, density, level, and flow in a range of processes. You can trust the exact readings this device gives you for important tasks because its 4–20 mA DC output signal and full self-checking capabilities let you know it's working correctly.

You need equipment that works reliably day after day. This differential pressure transmitter combines cutting-edge technology with robust construction to meet your demanding requirements.
Superior Accuracy and Performance
Your measures are important. That's why this emitter gives standard accuracy of ±0.04% for the main variable. You'll love the quick 150-millisecond response time that matches the way your process changes over time. The 100:1 range ratio, which is very large, makes the device adaptable for different uses.
The secondary static pressure reading, which is accurate within ±0.2%, adds extra value. Because it has two functions, you can get more information from one device, which makes your monitoring setup easier.
Built to Last in Harsh Environments
Industrial settings need tough tools. The four-bolt pressure retention system makes sure that even in tough situations, the links stay safe. Even when the process conditions don't change, the DPharp digital sensor technology allows for constant tracking.
The Teflon-coated 316L stainless steel flange seal that you get will prevent corrosion. This strong build helps keep the radio working and cuts down on the cost of repair over its lifetime.
| Parameter | Specification |
|---|---|
| Measurement Type | Differential Pressure (Main), Static Pressure (Auxiliary) |
| Reference Accuracy | ±0.04% (Main), ±0.2% (Auxiliary) |
| Response Time | 150ms (Main), 360ms (Auxiliary) |
| Long-term Stability | ±0.1% URL / 15 years |
| Overpressure Effect | ±0.03% URL |
| Range Ratio | 100:1 |
| Output Signal | 4-20mA DC |
Overpressure Protection You Can Count On
Equipment failures from pressure surges cost time and money. This transmitter includes multiple protection layers. The DPharp sensor design naturally resists overpressure impacts. Additional mechanical protection inside the diaphragm guards against valve operation errors and unexpected pressure events.
Smart Self-Monitoring Capabilities
The patented Back-Check system continuously verifies measurement accuracy through real-time reverse calculations. This smart feature helps detect potential issues before they affect your process. The DPharp digital sensor outputs continuous frequency signals, allowing immediate fault detection.
Your safety requirements are non-negotiable. The Yokogawa EJX130A High Differential Pressure Transmitter meets IEC 61508:2010 and IEC 61511:2004 standards. Single units achieve SIL2 safety requirements, while redundant configurations meet SIL3 standards. This flexibility lets you optimize both production efficiency and safety compliance.
Independent certification from TÜV Rheinland and EXIDA provides additional confidence in performance and reliability.
This versatile transmitter excels in:
Whether you work in petroleum, petrochemicals, power generation, or manufacturing, this transmitter adapts to your specific needs.
Modern operations require flexibility. The remote setting capability allows configuration changes without field visits. This feature saves time and reduces safety risks associated with field work. The self-diagnosis functions provide real-time status information for proactive maintenance planning.
We at Shaanxi Honglixing Electronic Technology Co., Ltd. understand the problems you face in your line of work. We are an approved distributor for top names like Yokogawa, so we offer real goods with professional technical help.
Our skilled team provides complete after-sales support to make sure everything works well. Our name is based on making customers happy and providing dependable answers in the power, petroleum, natural gas, and chemical businesses.
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 process measurement capabilities? The Yokogawa EJX130A High Differential Pressure Transmitter combines proven technology with innovative features for demanding applications.
Contact our technical specialists at sales01@hlx8.com for detailed specifications, pricing, and application guidance. We'll help you select the right configuration for your specific requirements and provide ongoing support throughout the product lifecycle.
Our customers’ satisfaction speaks for our quality — contact us to experience the same reliable service.