OEM EJA120E Draft Range Differential Pressure Transmitter Current Pulse

Product Specification

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.