Ejx Absolute Pressure Transmitter

As a flagship model in the acclaimed DPharp EJX-A series, this instrument is engineered to provide stable and accurate readings independent of atmospheric pressure changes. It utilizes Yokogawa’s proprietary single-crystal silicon resonant sensor technology, which eliminates the hysteresis and static drift often associated with standard analog sensors. This advanced sensing capability ensures that the ejx510a absolute transmitter 4 20ma output delivers consistent data integrity, empowering operators to optimize throughput and reduce variability in critical control loops.

Key Features and Technical Advantages

Exceptional Precision: Offers a standard reference accuracy of ±0.04% of span, ensuring high-quality product output.
Unmatched Stability: Guarantees a stability specification of ±0.2% of URL over 15 years, significantly extending calibration intervals and lowering total cost of ownership.
Rapid Response: Features a lightning-fast 90-millisecond response time, allowing for immediate reaction to dynamic process shifts.
Intelligent Diagnostics: Equipped with patented Back-check Technology and predictive diagnostics for impulse line blockage and heat trace breakage.
Built-in Safety: Certified to IEC 61508 for SIL 2 (single) and SIL 3 (dual) safety applications without the need for special options.

Industry Applications and Connectivity

The EJX510A excels in applications where vacuum measurement is essential, such as in vacuum distillation columns, strippers, and evaporators within the Oil & Gas and Chemical sectors. Its rugged construction protects against overpressure events up to 10,800 psi, ensuring longevity. The unit supports seamless integration into modern plant networks via HART, FOUNDATION Fieldbus, or PROFIBUS PA. By utilizing the reliable ejx510a absolute transmitter 4 20ma signal, facilities can ensure robust communication with control systems, facilitating smarter asset management and safer plant operations.

Product Specifications

Parameter	Specification
Measurement Types
Primary Variable	Absolute Pressure
Reference Accuracy
Primary Variable	±0.04% of Span
Stability (All Normal Operating Conditions)
Primary Variable	±0.2% of URL per 15 years
Response Time
Primary Variable	90ms
Rangeability
Primary Variable	A Capsule: 25:1 B, C, or D Capsule: 50:1
Burst Pressure (Absolute)
A, B, or C Capsule	4,350 psi (30 MPa)
D Capsule	19,100 psi (132 MPa)
Specification Conformance
EJX-A Series	±3σ

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