Yokogawa EJA440E High-pressure Pressure Transmitter Traditional Installation Profibus Pa

Product Description:

The EJA-E series of transmitters is Yokogawa's most recent evolution of the DPharp family. Released in 2012, it combines the ruggedness and success of the work-horse EJA-E series with the performance of the thoroughbred EJX-A series to deliver the type of product you have come to expect from Yokogawa.
The EJA440E is our traditional-mount high-gauge pressure transmitter in the series.

Yokogawa EJA440E Standard Features

• High Accuracy: ±0.055% for precise pressure measurement.

• Long-term Stability: ±0.1% per 10 years, minimizing recalibration needs.

• Rapid Response Time: 90 milliseconds for fast and reliable data acquisition.

• Safety Certified: SIL 2 / SIL 3 by Exida and TUV, ensuring suitability for critical applications.

• User-friendly Configuration: Local Parameter Setting (LPS) enables easy adjustments without external tools.

• Versatile Communication Options: Available with HART 5/7, 1 to 5 VDC HART 7 (Low Power), FOUNDATION Fieldbus, PROFIBUS PA, or BRAIN protocol support.

Specifications:

Selection specifications:

Regular models:

EJA440E-DCS5J-917NC
EJA440E-JCS4G-912DA
EJA440E-JCS4J-312DN
EJA440E-ECS4A-97D(N)A
EJA440E-JCS4J-917EA/NS2
EJA440E-DCS4J-812DA
EJA440E-DCS4J-912EA
JA440E-DCS4J-912DA
EJA440E-JCS4J-912EA
EJA440E-JCS4J-912DA
EJA440E-DDS4J-912EA
EJA440E-DDS4J-912DA
EJA440E-JDS4J-912EA
EJA440E-JDS4J-912DA

General Questions

Q1: What is the Yokogawa EJA440E High-pressure Pressure Transmitter used for?

A: The EJA440E is designed for high-pressure measurement applications in industries such as oil & gas, chemical processing, power generation, and water treatment.

Q2: What makes the EJA440E different from other pressure transmitters?

A: The EJA440E features Yokogawa’s DPharp digital sensor technology, offering superior accuracy, long-term stability, and built-in compensation for temperature and static pressure changes.

Technical Specifications

Q1: What is the accuracy of the EJA440E?

A: The standard accuracy is ±0.055%, with an optional ±0.04% upgrade for higher precision.

Q2: What is the response time of the transmitter?

A: The response time is 90 milliseconds, ensuring quick and reliable measurements.

Q3: What is the maximum working pressure?

A: The standard maximum working pressure is 15,200 psi, making it ideal for high-pressure applications.

Installation & Maintenance

Q1: How is the EJA440E installed?

A: The EJA440E is designed for traditional high-pressure installations and can be mounted using industry-standard brackets.

Q2: Does the EJA440E require frequent calibration?

A: No, thanks to its long-term stability of ±0.1% per 10 years, it requires minimal recalibration.

Safety & Certifications

Q1: Is the EJA440E certified for safety applications?

A: Yes, it is SIL 2 / SIL 3 certified by Exida and TUV, making it suitable for safety-critical applications.

Q2: Does the transmitter support local parameter setting (LPS)?

A: Yes, it features Local Parameter Setting (LPS) for quick configuration without the need for external tools.

Shaanxi Huibo Electromechanical Technology Co., Ltd. specializes in the R&D, production, and sales of a wide variety of products, including industrial pressure transmitters, electromagnetic flowmeters, vortex flowmeters, radar liquid level meters, ultrasonic liquid level meters, magnetic flap liquid level meters, SF6 gas density gauges, sulfur hexafluoride gas density relays, piston-type pressure gauges, sulfur hexafluoride pressure gauges, precision digital pressure gauges, precision pressure gauges, stainless steel pressure gauges, diaphragm pressure gauges, Bourdon tube pressure gauges, bimetallic thermometers, resistance temperature detectors (RTDs), thermocouples, radar liquid level meters, and magnetic flap liquid level meters, among tens of thousands of other specifications.
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