Key Benefits and Advantages
Rapid and Flexible Installation: The in-line mount design allows the EJX530B to be threaded directly into process piping. Combined with its wireless capability, it removes the need for impulse lines, mounting brackets, and expensive wiring, making it ideal for retrofitting existing facilities or adding measurement points to remote equipment.
Drastic Infrastructure Cost Savings: By eliminating the labor and material costs associated with hard-wiring—such as cable trays, conduits, and junction boxes—the EJX530B offers a lower total cost of ownership. This is especially valuable in large-scale plants or remote sites where power infrastructure is missing or at capacity.
Proven DPharp Sensing Technology: At its core, the EJX530B utilizes the same high-tier digital sensor found in Yokogawa’s wired EJX-A series. This ensures that the transition to wireless does not compromise performance, providing industry-leading stability and resistance to overpressure and environmental temperature changes.
Secure Industrial Wireless Network: Fully compliant with the ISA100.11a protocol, the transmitter ensures robust security through 128-bit encryption and reliable data transmission. It can be integrated into a scalable wireless mesh network, ensuring signal redundancy and reliability even in dense metal environments.
Bi-Directional Wireless Configuration: The EJX530B transmits more than just process variables; it allows for the remote management of setting parameters. Operators can perform diagnostics and adjust configurations wirelessly from the control room, reducing the need for physical maintenance in hazardous or hard-to-reach locations.
Long-Life Battery Performance: Engineered for maximum energy efficiency, the EJX530B is powered by high-capacity internal batteries designed to last for years. The device’s ultra-low current consumption allows it to serve as a long-term autonomous monitoring solution with minimal maintenance requirements.
Technical Properties
Operation: Wireless gauge pressure measurement using silicon resonant technology (DPharp).
Wireless Protocol: ISA100.11a protocol specifications compliant.
Service: Gauge pressure measurement for Liquid, Gas, and Steam.
Power Source: Internal battery-powered (high-capacity lithium-thionyl chloride).
Configuration: Remote parameter setting and diagnostic capability via wireless signal.
Mounting: Compact In-line mount (direct-threaded) for space-saving installation.
Update Time: User-selectable intervals (0.5 seconds to 60 minutes) to balance battery life and data freshness.
Field of Application
The EJX530B is the preferred choice for gauge pressure measurement where direct installation, wireless mobility, and high reliability are required.
Primary Industries and Uses:
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Oil and Gas: Monitoring gauge pressure at remote production headers, wellheads, and offshore platforms.
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Chemical and Refining: Pressure tracking in modular process units and areas where adding new cable runs is physically restricted.
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Water and Wastewater: Measuring pump discharge pressure and line pressure in vast distribution networks without local power.
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Power Generation: Auxiliary steam and water system monitoring in high-vibration or high-heat zones that might damage cables.
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Manufacturing: Integrated pressure monitoring for mobile or skid-mounted process equipment.
