3051TA Pressure Transmitter
Product introduction:
The 3051TA Pressure Transmitter is a high-performance instrument designed for precise measurement of absolute and gauge pressure in industrial applications. Engineered with advanced sensor technology, it delivers exceptional accuracy, long-term stability, and reliable performance even in demanding environments.
| Feature |
Rosemount 3051TA |
Yokogawa EJA110E |
Siemens SITRANS P320 |
Emerson Rosemount 3051S |
| Measurement Type |
Absolute Pressure |
Differential Pressure |
Gauge / Differential / Absolute |
Gauge / Differential / Absolute |
| Accuracy |
±0.075% of span |
±0.055% of span |
±0.065% of span |
Up to ±0.025% of span |
| Stability |
10-year stability |
Long-term stability (±0.1%/10yr) |
Very good long-term stability |
Up to 15-year stability |
| Range |
Up to 10000 psia |
-0.1 to 10 MPa |
Up to 400 bar (5800 psi) |
Up to 10000 psia (689 bar) |
| Output Signal |
4–20 mA with HART® |
4–20 mA with HART® / BRAIN |
4–20 mA with HART® / PROFIBUS |
4–20 mA HART®, Wireless HART® |
| Wetted Materials |
316L SS, Hastelloy |
SS316L, Hastelloy, Monel options |
Stainless Steel, Alloy options |
316L SS, Alloy C-276 |
| Certifications |
SIL2, Explosion-proof options |
SIL2, Ex approvals |
SIL2, ATEX, IECEx |
SIL2/3, NSF, NACE, IEC 61508 |
| Diagnostics |
Advanced diagnostics |
Self-diagnostics, sensor health |
NAMUR NE107 diagnostics |
Loop Integrity, Plugged Line |
| Display Options |
Optional LCD display |
Optional digital indicator |
Local display with menu |
LOI (Local Operator Interface) |
| Protocol Compatibility |
HART®, FOUNDATION fieldbus |
HART®, BRAIN |
HART®, PROFIBUS PA |
HART®, Wireless HART®, FF |
Application of the 3051TA Pressure Transmitter
The 3051TA Pressure Transmitter is widely used in industrial environments where accurate and stable pressure measurement is critical. Its robust design and advanced sensing capabilities make it ideal for:
- Oil & Gas: Monitoring wellhead pressure, pipeline integrity, and separator performance.
- Chemical Processing: Ensuring safe reactor pressure control and optimizing batch processes.
- Power Generation: Measuring steam pressure in boilers and turbine systems.
- Water & Wastewater: Regulating pump stations and filtration systems.
- Pharmaceuticals & Food: Supporting hygienic pressure monitoring in clean-in-place (CIP) systems.
3051TA Pressure Transmitter – Frequently Asked Questions (FAQ)
1. What type of pressure does the 3051TA measure?
The 3051TA is designed to measure absolute pressure, making it ideal for vacuum systems and sealed process environments.
2. What is the accuracy of the 3051TA?
It offers high accuracy up to ±0.075% of span, ensuring reliable performance in critical applications.
3. What communication protocols are supported?
The transmitter supports 4–20 mA with HART® protocol, enabling seamless integration with most control systems.
4. Can the 3051TA be used in hazardous environments?
Yes. It is available with explosion-proof and intrinsically safe certifications, suitable for use in hazardous areas.
5. What materials are available for wetted parts?
Standard options include 316L stainless steel, with Hastelloy C available for corrosive media.
6. Is a local display available?
Yes. The 3051TA can be configured with an optional LCD for on-site monitoring.
7. What industries commonly use the 3051TA?
It’s widely used in oil & gas, chemical processing, power generation, water treatment, and pharmaceuticals.
8. What is the typical installation method?
The 3051TA is typically mounted with a manifold valve assembly for isolation and calibration, using threaded or flange connections.
9. How often does the transmitter require calibration?
Thanks to its long-term stability, calibration intervals can extend up to 5–10 years, depending on application conditions.
10. Is remote configuration possible?
Yes. The device supports remote configuration and diagnostics via HART®-compatible handhelds or asset management software.
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