Key Benefits and Advantages
Simplified Infrastructure and Deployment: As a battery-powered wireless device, the EJX310B removes the need for signal wiring, power cables, and the complex engineering of cable trays. This allows for rapid installation in existing plants or remote “greenfield” sites where traditional wiring is geographically or economically unfeasible.
Superior Absolute Pressure Sensing: Despite its wireless format, the EJX310B maintains the high performance of the EJX-A series. The digital DPharp sensor provides the stability and sensitivity required for critical vacuum processes, ensuring that atmospheric pressure fluctuations do not impact your baseline measurements.
Secure Bi-Directional Communication: Compliant with the ISA100.11a protocol, the transmitter ensures robust data encryption and reliable signal transmission. It supports the wireless transfer of both process variables and device configuration parameters, allowing operators to monitor health and adjust settings remotely.
Extended Field Reliability: Engineered for years of autonomous operation, the EJX310B utilizes a low-power consumption architecture paired with high-capacity internal batteries. This long-life design minimizes the need for manual maintenance and site visits, significantly reducing the Total Cost of Ownership (TCO).
Versatile Application Potential: Beyond standard pressure measurement, the EJX310B can be integrated into systems for flow, level, and density calculations. Its ability to provide stable data in absolute terms makes it an essential tool for distillation columns, vacuum dryers, and high-altitude monitoring.
Seamless Network Integration: The EJX310B can be easily added to any ISA100.11a-compliant wireless network. This open-standard compatibility allows users to build a scalable, plant-wide wireless ecosystem that includes gateways, access points, and various sensing devices from different manufacturers.
Technical Properties
Operation: Wireless absolute pressure sensing using DPharp silicon resonant technology.
Wireless Protocol: ISA100.11a protocol compliant.
Service: Measurement of Liquid, Gas, and Steam (Pressure, Level, and Flow).
Power Source: Internal battery-powered (long-life battery pack).
Configuration: Bi-directional wireless parameter setting and smart diagnostics.
Update Time: User-configurable intervals to optimize battery life vs. data frequency.
Safety Certification: Designed for hazardous area installations with appropriate explosion-proof/intrinsically safe ratings.
Field of Application
The EJX310B is the premier choice for absolute pressure measurement where cabling is difficult or where a flexible, scalable monitoring solution is required.
Primary Industries and Uses:
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Oil and Gas: Monitoring absolute pressure at remote wellheads and unmanned platforms.
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Refining and Chemical: Tracking vacuum levels in distillation columns and reactors where adding new wiring is restricted.
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Power Generation: Accurate measurement of condenser vacuum in utility plants to optimize heat rate efficiency.
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Pharmaceutical: Managing vacuum drying and sterile processing in modular facilities.
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Environmental Monitoring: High-stability absolute pressure tracking at remote weather stations or atmospheric research sites.
