Yokogawa EJA310E Traditional-mount Absolute Pressure Transmitter
$500.00
The EJA310E absolute pressure transmitter is designed for accurate measurement of absolute pressure in industrial processes. It belongs to Yokogawa’s EJA-E series and uses advanced DPharp digital sensor technology.
In addition, the transmitter offers excellent long-term stability and fast response time. This helps maintain reliable pressure monitoring in demanding environments.
Typical applications include vacuum monitoring, chemical processing and power generation systems.
Standard performance features include:
• ±0.1% reference accuracy
• ±0.2% stability over 10 years
• 90 ms response time
• SIL2/SIL3 functional safety certification
• Multiple digital communication options
These specifications make the transmitter suitable for critical process control applications.
Selection Notes
Before selecting the transmitter, confirm the required absolute pressure measurement range. Different capsules support different pressure spans.
Next, check the process connection type and installation configuration. This ensures compatibility with existing manifolds or mounting brackets.
In addition, verify the required communication protocol. Options include HART, BRAIN, FOUNDATION Fieldbus and PROFIBUS PA.
Finally, confirm that the transmitter meets hazardous area certification requirements for the installation environment.
Why Choose Yokogawa EJA310E
High Measurement Accuracy
The transmitter delivers reference accuracy up to ±0.1% of span. As a result, it provides reliable pressure data for process monitoring.
Excellent Long-Term Stability
Long-term stability reaches ±0.2% of URL over ten years. Consequently, calibration intervals can be extended and maintenance costs reduced.
Fast Sensor Response
The sensor responds within approximately 90 milliseconds. Therefore, the transmitter quickly detects process pressure changes.
DPharp Digital Sensor Technology
Yokogawa’s DPharp sensor continuously monitors measurement signals. In addition, it performs internal self-checks to improve reliability.
Flexible Communication Options
The transmitter supports several communication protocols. For example, users can choose HART, BRAIN, FOUNDATION Fieldbus or PROFIBUS PA.
FAQ
What type of pressure does the EJA310E measure?
It measures absolute pressure, which means pressure referenced to a perfect vacuum.
What communication protocols are available?
Available options include HART, BRAIN, FOUNDATION Fieldbus and PROFIBUS PA.
What industries commonly use this transmitter?
Typical industries include chemical processing, oil and gas production, power generation and industrial automation.
Can the transmitter measure gas or liquid pressure?
Yes. The device can measure pressure in gas, liquid or steam applications.
| Measurement Types | Absolute Pressure |
|---|---|
| Reference Accuracy | ±0.15% of Span (L-Capsule) |
| Stability (All Normal Operating Conditions) | ±0.1% of URL per 1 year |
| Response Time | 90ms |
| Rangeability | L-Capsule: 15:1 |
| Burst Pressure (Absolute) | 10,000 psi |
| Specification Conformance | ±3σ |
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