One Instrument, Multiple Capabilities, Precise Traceability: The Yokogawa EJX910A Genuine Imported High-Accuracy Multiva

One Instrument, Multiple Capabilities, Precise Traceability: The Yokogawa EJX910A Genuine Imported High-Accuracy Multivariable Transmitter

In process industries such as oil, gas, and chemicals, measuring critical parameters like flow, pressure, and level often requires installing multiple single-function instruments. This not only increases equipment investment but also raises installation complexity and maintenance costs. Xi'an Xinyi Instrument Technology Co., Ltd. brings you the industry's "smart choice"—the Genuine Japanese Imported Yokogawa EJX910A Multivariable Transmitter. This product transcends traditional single-measurement modes by integrating the measurement of three core variables—differential pressure, static pressure, and process temperature—into one unit. Leveraging this, its powerful built-in computation function directly outputs high-precision mass flow fully compensated for temperature and pressure. With its typical reference accuracy of ±0.04%, 120:1 turndown ratio, robust IP67 protection, and quality of Japanese manufacturing, the EJX910A delivers unprecedented comprehensive efficiency and precision for measuring gas, steam, and liquid in demanding applications, making it the ideal choice to replace traditional single-variable measurement solutions.

Core Product Highlights: Multivariable, High Accuracy, High Integration

1. Revolutionary Multivariable Sensing Technology
The core advantage of the EJX910A lies in its multivariable sensing capability. It is not simply a assembly of several sensors, but uses single-crystal silicon resonant sensing technology to simultaneously sense differential pressure and static pressure on the same chip, while also being able to connect an external RTD to acquire process temperature. This integrated design ensures the synchronization and correlation of multi-dimensional data at the hardware level.

2. Built-in Computation, Direct Mass Flow Output
The "intelligence" of the EJX910A is reflected in its powerful internal calculation function. It takes the acquired differential pressure, static pressure, and temperature values, combines them with internally stored flow calculation formulas, performs real-time temperature and pressure compensation and computation, and finally directly outputs a 4-20mA signal proportional to the mass flow. All process variables are also accessible via digital communication. This means users no longer need to configure additional flow computers, significantly simplifying system architecture and reducing overall costs.

3. Exceptional Accuracy and Superior Stability
Continuing the legendary heritage of the Yokogawa EJA series, the EJX910A boasts impressive performance parameters. Its differential pressure measurement accuracy reaches ±0.04%, with a turndown ratio of up to 120:1 and excellent long-term stability. Combined with a rugged all-stainless steel construction and IP67 protection rating, it confidently withstands challenges from vibration, temperature, and humidity in harsh environments like offshore platforms and chemical plants, ensuring long-term reliable operation.

Key Technical Parameters and Industrial Applications

Core Parameters, Demonstrating Flagship Capability:

• Model: Yokogawa EJX910A Multivariable Transmitter (Genuine Japanese Import).

• Measurement Types: Simultaneously measures differential pressure, static pressure, and process temperature; calculates and outputs mass flow.

• Typical Accuracy: Differential pressure accuracy up to ±0.04%; static pressure accuracy ±0.1%.

• Turndown Ratio: Up to 120:1, adapting to wide flow variations.

• Output Signal: 4-20mA DC, with superimposed BRAIN/HART communication protocols.

• Power Supply: 12~32V DC.

• Protection Rating: IP67 (dust-tight, protected against temporary immersion).

• Main Materials: Wetted parts are stainless steel (e.g., 316L); housing is cast aluminum alloy or stainless steel.

• Warranty: 2 years.

Redefining Measurement in Complex Applications:

• Oil & Gas and Chemical Industries: Used for custody-transfer level gas/steam flow metering, reactor feed control, separator level and density measurement – one instrument replaces traditional multi-device setups.

• Power and Energy: Main boiler steam flow measurement, natural gas regulating station flow monitoring; multivariable output provides rich data for process optimization.

• Metallurgy and Papermaking: Flow measurement for media like blast furnace gas and black liquor; high protection rating withstands harsh environments.

• Life Sciences and Food: Clean steam and pure steam flow measurement, meeting hygienic requirements while achieving high-precision monitoring.

About Xi'an Xinyi and Comprehensive Support

Xi'an Xinyi Instrument Technology Co., Ltd., as a professional industrial instrument supplier, is dedicated to providing customers with top global brand products. We guarantee that all supplied EJX910A multivariable transmitters are genuine Japanese imports, 100% authentic, and come with a 2-year original manufacturer warranty. We offer full-process professional support, from selection guidance and on-site commissioning to after-sales maintenance.