Manfaat dan Keunggulan Utama
High-Precision Measurement Performance: The EJA440E provides a standard reference accuracy of ± 0.055% of span. This level of precision ensures that even in high-pressure processes, your control system receives accurate data to maintain optimal efficiency and product quality.
Proven Long-Term Stability: Reliability is a hallmark of the EJA-E series. The EJA440E offers a stability rating of ± 0.1% per 10 years, which significantly reduces the need for frequent maintenance and re-calibration. This long-term consistency ensures a lower total cost of ownership (TCO) over the life of the plant.
Certified Safety and Reliability: For use in safety-critical applications, the EJA440E is Exida and TUV SIL 2/3 certified. This certification provides peace of mind that the transmitter can be seamlessly integrated into Safety Instrumented Systems (SIS), meeting the most stringent global safety standards.
Rapid Process Response: In dynamic high-pressure systems, speed is essential for protection. With a response time of 90 ms, the EJA440E ensures that fluctuations in pressure are detected and communicated to the control room almost instantaneously, preventing potential system stress.
Flexible Field Configuration: The Local Parameter Setting (LPS) feature allows technicians to perform essential setup and configuration tasks directly at the transmitter. This user-friendly interface reduces the reliance on external handheld tools, streamlining both commissioning and on-site troubleshooting.
Advanced Communication Versatility: To ensure compatibility with any modern control architecture, the EJA440E supports a wide array of protocols, including HART 5/7, 1 to 5 VDC HART 7 (Low Power), FOUNDATION Fieldbus, PROFIBUS PA, and BRAIN.
Properti Teknis
Operation: Utilizes Yokogawa’s advanced DPharp digital silicon resonant sensor technology.
Service: Optimized for High-Pressure Liquid, Gas, and Steam measurement.
Reference Accuracy: ± 0.055% of Span.
Stability: ± 0.1% per 10 years.
Waktu Respons: 90 ms.
Safety Certification: Exida and TUV SIL 2/3 Certified.
Mounting: Traditional-mount flange design for maximum installation flexibility.
Power Options: Standard DC power or Low Power (1 to 5 VDC) for remote or solar-powered applications.
Bidang Aplikasi
The EJA440E is the preferred choice for high-pressure gauge measurement where traditional mounting and multi-protocol flexibility are required.
Industri Primer dan Pemanfaatannya:
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Oil and Gas Production: Monitoring high-pressure discharge lines and injection systems where safety and accuracy are paramount.
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Chemical and Refining: Stable pressure control for secondary process lines and high-pressure chemical reactors.
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Power Generation: Accurate monitoring of high-pressure feedwater and steam systems in utility and industrial power plants.
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Heavy Manufacturing: Managing hydraulic systems and high-pressure lubricant headers for large-scale industrial machinery.
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Remote Monitoring: Using the Low Power 1 to 5 VDC HART 7 option for offshore or remote pipeline stations where energy efficiency is critical.
