Yokogawa EJA430A-DBS4B-37DC/FF1/X1/D3/C1/T02 Gauge Pressure Transmitter
The Yokogawa EJA430A-DBS4B-37DC/FF1/X1/D3/C1/T02 is a high-performance gauge pressure transmitter designed for accurate measurement of liquid, gas, and steam pressure relative to atmospheric pressure. Part of the trusted EJA-A series, this transmitter delivers excellent long-term stability, high accuracy, and robust reliability in demanding industrial environments.
Engineered with advanced sensor technology and rugged construction, it is suitable for continuous operation in process control, petrochemical, oil & gas, power generation, and general industrial automation systems. The unit supports analog 4–20 mA output with digital communication capability, allowing seamless integration into modern DCS and PLC control systems.
Technical Specifications for Yokogawa EJA430A-DBS4B-37DC/FF1/X1/D3/C1/T02 Gauge Pressure Transmitter
| Parameter | Specification |
|---|---|
| Model | EJA430A-DBS4B-37DC/FF1/X1/D3/C1/T02 |
| Measurement Type | Gauge Pressure |
| Output Signal | 4–20 mA DC with digital communication |
| Communication Protocol | FOUNDATION™ Fieldbus (FF1 option) |
| Measurement Span | Up to approx. 14 MPa (2000 psi) |
| Accuracy | ±0.075% of calibrated span (typical) |
| Power Supply | 10.5 to 42 V DC (depending on configuration) |
| Process Connection | 1/2″ NPT Female |
| Wetted Parts Material | Stainless Steel (SUS316L or equivalent) |
| Housing Material | Aluminum alloy with protective coating |
| Explosion Protection | Explosionproof / Flameproof (FM approved, depending on configuration) |
| Ambient Temperature Range | –40 °C to +85 °C (typical) |
| Process Temperature Range | –40 °C to +120 °C (typical) |
| Mounting | Pipe or wall mounting bracket |
| Local Indicator | Integral digital indicator (optional configuration) |
| Stability | Excellent long-term stability |
Applications of Yokogawa EJA430A-DBS4B-37DC/FF1/X1/D3/C1/T02 Gauge Pressure Transmitter
The EJA430A gauge pressure transmitter is suitable for a wide range of industrial applications, including:
- Process pressure monitoring in pipelines and vessels
- Boiler and steam system pressure measurement
- Oil & gas production and processing facilities
- Chemical and petrochemical plants
- Water and wastewater treatment systems
- Power generation plants
- General industrial automation and control loops
- Pump and compressor monitoring
Its hazardous area approval makes it suitable for installation in classified industrial environments.
Key Features of Yokogawa EJA430A-DBS4B-37DC/FF1/X1/D3/C1/T02 Gauge Pressure Transmitter
- High Accuracy & Reliability – Delivers stable and precise pressure measurement over long operating periods.
- Digital Smart Communication – FOUNDATION™ Fieldbus capability enables remote configuration, diagnostics, and advanced device management.
- Rugged Industrial Design – Stainless steel wetted parts ensure durability in harsh process conditions.
- Wide Measurement Range – Suitable for various pressure ranges across multiple industries.
- Explosionproof Construction – Designed for safe operation in hazardous areas.
- Integrated Diagnostics – Supports advanced diagnostics for improved maintenance planning.
- Flexible Installation Options – Compact design with pipe or wall mounting capability.
- Low Maintenance Requirement – Proven long-term performance reduces lifecycle cost.





Reviews
There are no reviews yet.