Yokogawa EJA440E Gauge Pressure Transmitter
The EJA440E high-performance pressure transmitter adopts monocrystalline silicon resonant sensing technology, which is suitable for measuring the pressure of liquids, gases, or vapors.

The EJA440E high-performance pressure transmitter adopts monocrystalline silicon resonant sensing technology, which is suitable for measuring the pressure of liquids, gases, or vapors.
- Ultra-high Accuracy
- Reference accuracy up to ±0.055% span, delivering stable and reliable measurement under high pressure.
- Model series
- EJA440E
- Ultimate Stability
- Long-term stability of ±0.1% URL over 10 years, greatly extending the calibration cycle and reducing maintenance costs.
- Fast Response
- Standard response time of 90 ms, suitable for dynamic high-pressure process control.
EJA440E
Request a quoteAbout this product
Product Description The EJA440E high-performance pressure transmitter adopts monocrystalline silicon resonant sensing technology, which is suitable for measuring the pressure of liquids, gases, or vapors. The EJA440E converts the measured differential pressure into a 4-20mA DC current signal output, and has functions such as fast response, remote setting, and self diagnosis. Core Advantage Ultra-high Accuracy: Reference accuracy up to ±0.055% span, delivering stable and reliable measurement under high pressure. Ultimate Stability: Long-term stability of ±0.1% URL over 10 years, greatly extending the calibration cycle and reducing maintenance costs. Fast Response: Standard response time of 90 ms, suitable for dynamic high-pressure process control. Safety Certification: Standard SIL 2 (Exida/TUV) safety level, supports redundant SIL 3 applications, compliant with ATEX/IECEx/FM explosion-proof standards Yokogawa Electric Corporation. Digital Sensing: Directly outputs digital signals without analog-to-digital conversion errors, featuring strong anti-interference capability and excellent repeatability. Yokogawa Electric Corporation. Functional Features Accuracy ±0.055% Stability ±0.1% URL per decade Response time 90 milliseconds TUV and Exida SIL2 / SIL3 Certification Local Parameter Setting (LPS) For quotation, send the complete order code, quantity and operating conditions. Specifications and available options depend on the ordered configuration.
Technical information
| Model series | EJA440E |
|---|---|
| Brand | Yokogawa |
| Ultra-high Accuracy | Reference accuracy up to ±0.055% span, delivering stable and reliable measurement under high pressure. |
| Ultimate Stability | Long-term stability of ±0.1% URL over 10 years, greatly extending the calibration cycle and reducing maintenance costs. |
| Fast Response | Standard response time of 90 ms, suitable for dynamic high-pressure process control. |
| Safety Certification | Standard SIL 2 (Exida/TUV) safety level, supports redundant SIL 3 applications, compliant with ATEX/IECEx/FM explosion-proof standards Yokogawa Electric Corporation. |
| Digital Sensing | Directly outputs digital signals without analog-to-digital conversion errors, featuring strong anti-interference capability and excellent repeatability. Yokogawa Electric Corporation. |
| Technical feature | Accuracy ±0.055% |
| Technical feature | Stability ±0.1% URL per decade |
| Technical feature | Response time 90 milliseconds |
| Technical feature | TUV and Exida SIL2 / SIL3 Certification |
| Technical feature | Local Parameter Setting (LPS) |
Downloads & files
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