OEM EJA120E Draft Range Differential Pressure Transmitter Current Pulse

OEM EJA120E Draft Range Differential Pressure Transmitter Current Pulse

Details:

The EJA120E is a traditional-mount draft range pressure transmitter. Available with HART 5/7, 1 to 5 VDC HART 7 (Low Power), FOUNDATION Fieldbus, PROFIBUS PA, or BRAIN communication.A traditional mounted pressure transmitter in the Yokogawa EJA transmitter E series

The Yokogawa EJA120E Draft Range Differential Pressure Transmitter is designed for precise low-range differential pressure measurement. Here are its key features:

• High Accuracy: ±0.2% standard accuracy, with an optional upgrade to ±0.09%.

• Long-Term Stability: ±0.3% per year, ensuring reliable performance over time.

• Fast Response Time: 150 milliseconds for quick and accurate measurements.

• Safety Certified: SIL 2 / SIL 3 certification from Exida and TUV, making it suitable for safety-critical applications.

• Local Parameter Setting (LPS): Allows easy configuration without external tools.

• True Draft Range Design: Specifically engineered for low-pressure applications.

• Communication Protocols: Supports HART 5/7, FOUNDATION Fieldbus, PROFIBUS PA, and BRAIN communication.

Specifications:

Common Models:

EJA120E-JES4J-917EA

EJA120E-DES4J-917DA

EJA120E-JES4J-912DA/NF2

EJA120E-DES5J-912EA

EJA120E-DES4J-812NN

EJA120E-DES5J-919DN/NF2

EJA120E-DES5J-712EC

General Questions

Q1: What is the Yokogawa EJA120E Draft Range Differential Pressure Transmitter used for?

A: It is designed for low-range differential pressure measurement in industrial applications such as HVAC systems, clean rooms, and combustion control.

Q2: What makes the EJA120E different from other differential pressure transmitters?

A: The EJA120E features DPharp digital sensor technology, ensuring high accuracy, long-term stability, and dynamic compensation for temperature and static pressure effects. It is specifically optimized for draft range applications.

Technical Specifications

Q1: What is the accuracy of the EJA120E?

A: The standard accuracy is ±0.2%, with an optional upgrade to ±0.09% for enhanced precision.

Q2: What is the response time of the transmitter?

A: The response time is 150 milliseconds, ensuring fast and reliable measurements.

Q3: What is the maximum working pressure?

A: The standard maximum working pressure is low-range optimized, making it ideal for draft pressure applications.

Installation & Maintenance

Q1: How is the EJA120E installed?

A: It is a traditional-mount differential pressure transmitter, meaning it can be installed using standard industrial mounting brackets.

Q2: Does the EJA120E require frequent calibration?

A: No, thanks to its long-term stability of ±0.3% per year, it requires minimal recalibration.

Safety & Certifications

Q1: Is the EJA120E 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 easy configuration without external tools.

Frequently Asked Questions (FAQ)

Q1: When can I expect a reply?

A: We strive to respond as soon as we receive your inquiry.

Q2: What is the delivery time?

A: Our standard delivery time is 5-8 days after payment confirmation. For large-quantity orders, the timeline will be confirmed with you accordingly.

Q3: How is the packaging handled?

A: No need to worry! We have extensive experience in secure packaging, and all items are packed in sturdy wooden cases for maximum protection.

Q4: What payment methods do you accept?

A: We accept T/T (Telegraphic Transfer) as the payment method.

Q5: What is the minimum order quantity (MOQ)?

A: The MOQ is 1 unit (1PC).

Q6: Do you offer discounts for bulk purchases?

A: Yes! We provide competitive pricing, and larger orders come with greater discounts.

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.
The company currently employs 390 individuals, comprising professional R&D personnel, senior management engaged in instrument manufacturing and development; experienced installation and commissioning staff from user units; and a marketing technical team with a strong spirit of exploration. Over the years, guided by market demands and aiming to enhance product quality competitiveness and customer satisfaction, we have been refining our processes and striving for excellence, becoming one of the industry leaders known for a wide range of products, comprehensive specifications, high-quality standards, and robust technical capabilities.
Our Advantage: We adhere to the business philosophy of "people-oriented, quality establishes enterprise, innovation revitalizes enterprise, culture strengthens enterprise." We vigorously implement total quality management, ensuring full-process quality control of our products, which has led to a steady increase in product qualification rates. Reliable product quality, an excellent sales team, and a rapid response after-sales service system have earned us the trust and praise of our customers, opening up broader market development opportunities for the company.
Our Future: Under the leadership of various departments, we are committed to enhancing internal quality and external image, seeking survival through quality, development through technology, reputation through service, and efficiency through management. We continue to promote a spirit of exploration, progress, struggle, and innovation, guided by market trends and driven by innovation. We constantly adjust our product structure to create new economic growth points and continuously strengthen our overall corporate strength. With outstanding performance, we aim to repay the love and support of our customers and the broader community. We are determined to build our enterprise into a technologically advanced modern company. Our future lies in closely cooperating with both new and existing customers, working together towards a brilliant future!
In response to new market conditions and to achieve sustainable development, our company has been continually reforming and innovating in recent years. We focus on improving employee quality, tightening cost control and quality enhancement; shaping our corporate image externally by pursuing a brand strategy to enhance our credibility and reputation. We operate with integrity, striving to meet customer needs to the fullest extent. We are establishing a high-quality management and research team, keeping a pulse on market trends. We value technology and collaborate with renowned domestic universities, research institutions, and global manufacturers to upgrade and optimize our products. We are continuously enhancing our core competitiveness to provide you with the most professional instrument measurement solutions!