Rosemount 3051S Electronic Remote Sensor (ERS) System
Featuring best-in-class performance and measurement stability, the Rosemount 3051S Electronic Remote Sensor (ERS)™ System is engineered with flexible, digital architecture. The ERS System calculates differential pressure electronically using two pressure sensors linked together with an electrical cable. Easy to install, this safety-certified system is engineered for faster response time than traditional systems, providing you with exceptional performance in a wide range applications.
Specifications
| Max. Operating Pressure | Up to 10,000psi (689.48 bar) |
| Process Temperature Range | Based on fill fluid - Maximum 770°F (410°C), Minimum -157°F (-105°C) |
| Communication Protocol | 4-20 mA HART® |
| Seal System Type | Direct Mount |
| Transmitter Connection | Welded-Repairable, All Welded |
| Process Connection | Flanged: ANSI/ASME, EN/DIN, GOST, & JIS Threaded: NPT, DIN, ISO Hygienic |
| Process Wetted Material | 316L SST, Alloy C-276, Alloy 400, Tantalum, Gold-plated Alloy 400, Gold-plated 316L SST, see full specs for complete list of materials |
| Diagnostics | Basic Diagnostics |
| Certifications/Approvals | SIL 2/3 certified to IEC 61508 by an independent 3rd party, 3A, NSF, NACE®, hazardous location, see full specs for complete list of certifications |
Features
- Provides DP Level measurements with a faster response time than traditional systems
- Sensors are independently installed without heat tracing and insulation to offer simple installation
- Digital architecture delivers stable measurement for applications with excessive temperature variation
- Each sensor can be independently serviced for simplified maintenance
- Entire system utilizes a single 2-wire, 4-20 mA HART® loop for straightforward system integration
- Graphical interface of device dashboard offers simple configuration, commissioning and troubleshooting
- Additional monitoring information of static pressure and sensor module temperature provide improved process insights
- SIL 2/3 certified to IEC 61508 (via 3rd party) and prior-use certificate of FMEDA data for safety installations
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