For your important tasks, the Rosemount 3051S Coplana pressure transmitter offers great accuracy and longevity. This high-tech sender uses coplanar technology and a well-tested SuperModule™ design to deliver great performance in the petroleum, petrochemical, and power production industries. This flexible option gives you the dependable pressure reading you need for your work, whether it's differential, gauge, or absolute.

Superior Technology Design
The coplanar shape makes it easier to place and maintain than older transmitters. You get a SuperModule base made of stainless steel and fully soldered together. It can handle very high overpressure levels while still being accurate to within 0.025%. This strong building will be reliable in the long term, even in tough industry settings.
Flexible Communication Options
With a lot of different connection methods, your system integration is easy to do. The emitter can work with the 4–20 mA HART, WirelessHART®, and FOUNDATION Fieldbus protocols. This makes it easy to connect to current computer systems without having to make expensive changes.
Advanced Diagnostic Capabilities
Early problem detection saves you time and money. The built-in diagnostic features monitor process conditions and electrical circuits continuously. You can identify potential issues before they impact production, reducing unexpected downtime.
Technical Specifications
| Parameter | Specification |
|---|---|
| Warranty | Limited warranty up to 15 years |
| Range Ratio | Up to 200:1 |
| Communication | 4-20 mA HART, WirelessHART®, FOUNDATION Fieldbus |
| Differential Pressure Range | Up to 137.89 bar (2000 psi) |
| Gauge Pressure Range | Up to 137.89 bar (2000 psig) |
| Absolute Pressure Range | Up to 275.79 bar (4000 psia) |
| Process Materials | 316L stainless steel, alloy C-276, alloy 400, tantalum |
| Accuracy | Up to 0.025% |
| Safety Certification | SIL 2/3, IEC 61508 certified |
Long-Term Stability
The Ultra performance level provides 15 years of measurement stability. This exceptional longevity reduces calibration frequency and maintenance costs. Your operations benefit from consistent accuracy over extended periods.
Scalable Platform Design
The modular architecture grows with your needs. You can upgrade functionality without replacing the entire transmitter. This scalability protects your investment while adapting to changing requirements.
Smart Power Management
The SmartPower module operates reliably for up to 10 years. When replacement becomes necessary, you can change it on-site without removing the transmitter from service. This design minimizes process interruption.
Pre-Assembled and Tested
Every unit arrives fully assembled and leak-tested. This quality control reduces installation time and eliminates field assembly errors. You can confidently install the transmitter knowing it meets factory specifications.
Remote Monitoring Capability
Access process and equipment information remotely through digital interfaces. This connectivity enables condition monitoring from control rooms or mobile devices. You gain valuable insights without field visits.
Safety Compliance
Third-party certification ensures safety system compatibility. The Rosemount 3051S Coplana pressure transmitter meets IEC 61508 requirements for SIL 2/3 applications. Your safety instrumented systems benefit from proven reliability.
We are an approved dealer of Emerson goods, so we sell you real Rosemount transmitters and can help you with any issues you have with them. Our expert team knows a lot about industrial uses and can help you pick out the right setup for your needs.
We serve a wide range of businesses, such as power supply, natural gas, petrochemicals, and petroleum. We have the knowledge to make sure you get goods that meet your needs.
Packaging and Shipping
Shaaxi HLX electronic technology takes extraordinary consideration in bundling the product to guarantee that it arrives at our clients in amazing condition. We use industry-standard bundling materials and techniques to shield the gadget from likely harm during travel. We likewise offer various delivery choices to oblige your particular necessities and inclinations.

Ready to improve your pressure measurement accuracy and reliability? The Rosemount 3051S Coplana pressure transmitter offers the performance your critical applications demand. Our technical specialists can help you determine the optimal configuration for your specific requirements.
Contact our team at sales01@hlx8.com for detailed specifications, pricing, and application support. We're here to help you find the perfect measurement solution for your industrial processes.
Our customers’ satisfaction speaks for our quality — contact us to experience the same reliable service.