Say goodbye to product failures and unplanned downtime. The Rosemount 4051S Pressure Transmitter is built to withstand the toughest processes and the harshest environments. You get more peace of mind knowing it will perform day-after-day with:​

• Industry-leading 20-year warranty​

• Industry-leading 20-year stability

• 800:1 range down reduces the number of unique models you need to stock​

• Faster response times, less than 50ms​

Designed to simplify your day-to-day operations, the Rosemount 4051S Pressure Transmitter can help you spend less time configuring your pressure transmitter and more time focusing on the tasks that matter. ​

• Graphical, backlit display is larger, easier to read & available in seven languages​

• Intuitive user interface, so there’s less guessing​

• Simplify configuration & maintenance with Bluetooth^® connectivity​

• Easily configure for flow & leve

The Rosemount 4051S Pressure Transmitter has safety built-in at its core, with more ways to help keep your team and facility safe.​

• Increase personnel safety & avoid hazardous locations with Bluetooth^® connectivity​

• Guided proof testing & logging simplifies testing with an easy, step-by-step process​

• Built-in proof testing provides reliable verification of instrument functionality to improve operational efficiency & safety​

• SIL 2/3 certified to IEC 61508​

With more info at your fingertips, you can make more confident decisions. ​

• Loop integrity continuously monitors the health of the entire electrical loop to detect potential failures before they happen​

• Ensure your output responds to process changes with plugged impulse line detection​

• Diagnose abnormal conditions with process intelligence & get notified before operations are impacted​

• Prioritize work & avoid shutdowns with process alerts​

• Built-in calibration & diagnostic logs give you access to info when you need it​

Get connected with Bluetooth^® technology to enable increased productivity, reliability and safety. Make real-time decisions with:​

• Simplified operator rounds through fast & easy device connection​

• Enhanced troubleshooting & configuration by knowing which devices need attention​

• AMS Device Configurator App for a seamless experience across devices​

Pressure switches provide enhanced asset protection and maintain system safety, preventing overpressure conditions. ​

• Reduce failure, accuracy & reliability issues that can happen with standalone switches​

• Allows simple on/off control capabilities for applications without a PLC or DCS​

• Track and alert based on pressure, flow or level variables & know your switch is correctly configured & working ​

• SIS applications provide redundant SIS path to final control element​