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Yokogawa
Yokogawa EJX110A Differential Pressure Transmitter
Model: EJX110A
4-hour response · Pricing in SAR · Delivery across all KSA regions
EJX110A — Yokogawa EJX110A Differential Pressure Transmitter
The Yokogawa EJX110A Differential Pressure Transmitter uses advanced single crystal silicon resonant sensor technology delivering superior accuracy and stability for Saudi Arabia's critical process measurements. With ±0.025% reference accuracy and ten-year long-term stability, the EJX110A significantly reduces calibration costs at Saudi Aramco remote metering stations and offshore platform instrumentation. Its high-speed response of 90ms supports fast-scanning control loops in SABIC ethylene and derivatives plants where tight process control prevents product quality deviations. The EJX110A's advanced diagnostics including process noise analysis enables detection of plugged impulse lines, a common problem in Aramco crude oil service with high wax content. Multi-sensing capability provides simultaneous DP, static pressure, and process temperature outputs eliminating auxiliary instruments.
Technical Specifications
Full specifications for the EJX110A
- Accuracy
- ±0.025% of span
- Stability
- ±0.1% for 10 years
- Range
- -250 to +250 inH2O
- Response
- 90ms
- Multi-sensing
- DP + Static Pressure + Temperature
- Communication
- HART 7, FOUNDATION Fieldbus, BRAIN
- SIL
- SIL 2 per IEC 61508
- Protection
- IP66/67
- Ambient
- -40°C to +85°C
- Certifications
- ATEX, IECEx, FM, TIIS
Key Features & Benefits
- Single crystal silicon resonant sensor achieves ±0.025% accuracy over 10 years exceeding the measurement uncertainty requirements of API MPMS Chapter 22 for Aramco custody transfer.
- Plugged impulse line detection via process noise analysis alerts Aramco operators to blocked sensing lines before measurement drift causes process upsets.
- 90ms response time enables tight flow control loop tuning in SABIC ethylene cracker quench systems where rapid column temperature response is critical.
- Multi-variable output eliminates need for separate static pressure transmitter in Aramco natural gas pipeline metering reducing installation hardware costs.
- Ten-year stability specification matches Saudi Aramco major inspection intervals, enabling calibration to be deferred to planned turnarounds in continuous operations.
Industrial Applications in Saudi Arabia
- Liquid custody transfer metering in Aramco crude oil and product pipeline metering stations requiring sub-0.05% measurement uncertainty.
- Reactor differential pressure monitoring in SABIC gas-phase polyethylene reactors for catalyst bed fouling detection and product grade change management.
- Wellhead flowing pressure measurement in Aramco onshore and offshore oil wells for reservoir management and production allocation.
- Natural gas allocation metering in ARAMCO's Master Gas System (MGS) for production attribution between gas producing fields.
- Pressure relief valve inlet pressure monitoring in SABIC chemical plant safety systems with SIL 2 certification for functional safety compliance.
Industrial Supplier in Saudi Arabia
Get a Quote for the Yokogawa EJX110A Differential Pressure Transmitter
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Frequently Asked Questions — EJX110A
Common questions from buyers in Saudi Arabia and the GCC