주요 이점 및 장점
Significant Installation Cost Reduction: Because the EJX110B is a battery-powered wireless device, it does not require signal or power cabling. This significantly decreases the total cost of installation, especially in remote locations, across rivers or roadways, and in areas where trenching for conduits is geographically or economically prohibited.
Advanced Wireless Communication: The transmitter is fully compliant with the ISA100.11a protocol, an open industrial wireless standard that ensures secure and reliable data transmission. It supports high-level encryption and can be seamlessly integrated into existing wireless plant networks alongside other compliant devices.
Elite Sensing Technology: Despite being wireless, the EJX110B makes no compromises on performance. It utilizes Yokogawa’s digital DPharp silicon resonant sensor, which delivers the same high accuracy, stability, and reliability found in the wired EJX-A series, ensuring that wireless data is as trustworthy as wired signals.
Bi-Directional Parameter Management: This system allows for more than just data collection; it supports the transmission of setting parameters over the wireless signal. Operators can manage and configure the transmitter remotely, minimizing the need for physical site visits to difficult or hazardous locations.
Long-Life Battery Operation: Engineered for high energy efficiency, the EJX110B runs on internal batteries designed for extended field life. The low-power consumption design ensures that the transmitter remains operational for years before requiring battery replacement, even with regular data update rates.
Ideal for Rapid and Temporary Deployments: The wireless nature of the EJX110B makes it perfect for temporary process monitoring, diagnostic testing, or quick expansion of existing plant measurements. It can be mounted and commissioned in a fraction of the time required for traditional wired instruments.
기술적 특성
Operation: Wireless differential pressure measurement using DPharp silicon resonant sensor.
Wireless Protocol: Compliant with ISA100.11a specifications.
Service: Flow, Level, Density, and Pressure for Liquid, Gas, and Steam.
Power Source: Internal battery powered (long-life battery pack).
Configuration: Remote parameter setting and diagnostic capability via wireless link.
Update Time: Configurable intervals to balance data freshness and battery life.
Safety: Suitable for hazardous area installations with appropriate certifications.
적용 분야
The EJX110B is the preferred choice for differential pressure measurement where hard-wiring is impractical, too expensive, or where rapid deployment is required.
주요 산업 및 용도:
-
Upstream Oil and Gas: Monitoring wellhead pressures and tank levels in remote fields without existing power infrastructure.
-
Refineries and Petrochemical: Measuring flow and level in mature plants where adding new cable trays is physically restricted.
-
Water and Wastewater: Tracking flow and pressure in vast distribution networks or at remote pumping stations.
-
Storage Tank Farms: Implementing inventory management and level monitoring over large geographical areas.
-
Temporary Process Troubleshooting: Quickly installing flow measurement points to diagnose performance issues without permanent wiring.
