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As a trusted global supplier with over a decade of experience, Rossonix Co., Limited is proud to offer the YOKOGAWA EJX210A Liquid Level Transmitter, a pinnacle of precision and reliability in industrial measurement. Backed by our ISO9001-certified quality management and serving key markets worldwide from North America to Europe and Asia, we ensure that every EJX210A transmitter we supply meets the stringent demands of modern process control. This advanced differential pressure transmitter is engineered to deliver exceptional accuracy and stability for critical liquid level monitoring applications, helping you optimize operations, enhance safety, and reduce maintenance costs.
The YOKOGAWA EJX210A stands out with its robust design and cutting-edge technology. Its core features and advantages are designed to provide tangible benefits for your facility:
- Unmatched Accuracy & Stability: Utilizing YOKOGAWA's proven silicon resonant sensor technology, the EJX210A achieves a remarkable accuracy of ±0.04% of span and outstanding long-term stability. This translates into highly reliable level data, minimizing measurement errors that could affect product quality, inventory management, or process safety.
- Robust Construction for Harsh Environments: Featuring wetted parts available in corrosion-resistant materials like Hastelloy C-276, this transmitter is built to withstand aggressive process fluids and challenging industrial conditions, ensuring longevity and reducing the frequency of replacements.
- Advanced Diagnostics & Communication: Equipped with HART, BRAIN, and Foundation Fieldbus communication protocols, the EJX210A enables seamless integration into your control system. Its advanced self-diagnostics provide early warnings for potential issues, facilitating predictive maintenance and preventing unplanned downtime.
- Easy Installation & Configuration: With flexible process connections (e.g., 1/2" NPT) and a user-friendly interface via a handheld communicator or control system, installation and setup are streamlined, saving valuable time and labor costs during commissioning and maintenance.
- Wide Application Versatility: Ideal for measuring liquid level in a vast array of vessels and tanks across industries such as oil & gas, chemical, power generation, water treatment, and pharmaceuticals, offering a versatile solution for your specific needs.
Below is a summary of key technical specifications for the YOKOGAWA EJX210A Liquid Level Transmitter:
| Parameter | Specification |
| Model | EJX210A |
| Measurement Type | Differential Pressure |
| Sensor Technology | Silicon Resonant Sensor |
| Output Signal | 4-20 mA DC, two-wire with digital communication (HART/BRAIN/FF) |
| Reference Accuracy | ±0.04% of Span |
| Long-Term Stability | ±0.1% of URL per 10 years |
| Pressure Limits | Various ranges available (e.g., 0-1 kPa to 0-40 MPa) |
| Process Connection | 1/2" NPT female (Standard), other options customizable |
| Wetted Parts Material | Hastelloy C-276, 316L SST, Monel, etc. (Optional) |
| Electrical Connection | 1/2" NPT conduit connection |
| Ambient Temperature Range | -40 to 85 °C (-40 to 185 °F) |
| Communication Protocols | HART (5/7), BRAIN, Foundation Fieldbus |
Choosing the EJX210A means investing in a solution that delivers operational efficiency through precise control, enhanced safety via reliable overfill prevention, and reduced total cost of ownership thanks to its durability and low maintenance requirements. Its compatibility with major control systems simplifies upgrades and integration.
Partnering with Rossonix Co., Limited for your YOKOGAWA EJX210A needs brings significant advantages. Our established track record since 2011, supported by an annual export value in the multi-million dollar range and a presence in key global markets from North America to Oceania, underscores our reliability as a supplier. Our ISO9001 certification is a testament to our commitment to consistent quality and customer satisfaction. We leverage strategic shipping ports like Shenzhen, Hong Kong, and in Europe to ensure timely and cost-effective delivery. Trust us to provide not just a superior product, but also the expert support and global logistics network needed to keep your operations running smoothly. Contact us today to discuss how the YOKOGAWA EJX210A Liquid Level Transmitter can be tailored to your application and to experience our professional service.
Frequently Asked Questions (FAQ)
Q1: What is the primary working principle of the EJX210A transmitter for level measurement?
A1: The EJX210A is a differential pressure (DP) transmitter. It measures the hydrostatic pressure exerted by the liquid column in a tank. The difference between the pressure at the bottom (high-pressure side) and the top (low-pressure side, often reference pressure) is directly proportional to the liquid level, providing an accurate measurement.
Q2: Can the EJX210A be used for interface level measurement (e.g., oil and water)?
A2: Yes, it can be configured for interface level measurement. By calculating the differential pressure and knowing the specific gravities of the two immiscible liquids, the transmitter can determine the level of the interface between them. Proper setup and configuration are essential.
Q3: What communication protocols are supported, and which one should I choose?
A3: The EJX210A supports HART, BRAIN (YOKOGAWA's protocol), and Foundation Fieldbus. The choice depends on your existing plant control architecture. HART is widely used for analog/digital hybrid communication over 4-20mA loops. Foundation Fieldbus is a full digital fieldbus. We can advise based on your system.
Q4: Is the EJX210A suitable for use with corrosive or viscous liquids?
A4: Absolutely. Its suitability depends on the selected wetted parts material. Options like Hastelloy C-276 offer excellent resistance to a wide range of corrosive media. For viscous fluids, proper diaphragm selection and installation (e.g., using flush diaphragms) can be configured to prevent clogging.
Q5: How does the long-term stability of ±0.1% per 10 years benefit my operation?
A5: This exceptional stability means the transmitter's calibration drifts very little over a long period. It significantly reduces the frequency and cost of recalibration, minimizes measurement drift-related errors in continuous processes, and enhances overall operational reliability, leading to lower lifecycle costs.
Q6: What is involved in the installation process? Does it require special tools?
A6: Installation involves mounting the transmitter with the appropriate process connections (e.g., NPT) to the tank nozzles, connecting the impulse piping, and wiring the electrical connections. Standard industrial tools are typically sufficient. Detailed instructions are provided in the manual, and our team can offer guidance.
Q7: Can Rossonix provide technical support and calibration services?
A7: Yes, as part of our service, we can provide initial technical guidance for selection and installation. For detailed calibration and configuration services, we can coordinate with authorized service channels or provide recommendations based on your location.
Q8: What is the typical lead time for delivery?
A8: Lead times vary based on specific configuration, model availability, and destination. However, leveraging our established supply chain and multiple shipment ports (Shenzhen, Hong Kong, Europe), we strive to offer competitive lead times. Please inquire with your specific requirements for an accurate timeline.
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