Emerson Rosemount 3051TG HART 4-20 mA Pressure Transmitter
The Emerson Rosemount 3051TG is an in-line pressure transmitter designed for precise gauge pressure measurement, serving as an industry standard for reliable performance in industrial applications. Combining proven sensor and electronics technologies with a single isolator design, it offers absolute and gauge pressure measurements from 0.3 to 10,000 psi (with extended ranges up to 20,000 psi for specific configurations).
Key Features
High Accuracy and Rangeability: Accuracy of 0.5% FS and 1% FS, with rangedown up to 150:1, ensuring precise measurements across wide pressure spectrum (1-600 bar for 3051TG3A2B21AB4 model)
Flexible Communication: Supports 4-20 mA with HART protocol, WirelessHART®, FOUNDATION fieldbus, PROFIBUS, and low-power 1-5 Vdc HART for versatile integration
Robust Construction: 316L stainless steel and Hastelloy C process isolation diaphragms with silicon oil or inert oil filling fluids for media compatibility
Advanced Diagnostics: Includes basic diagnostics and Loop Integrity monitoring; optional Power Advisory (Option Code DA0) for proactive electrical loop integrity detection
Safety Certifications: SIL 2/3 certified to IEC 61508 with NSF, NACE®, and hazardous location ratings for safety-critical environments
User-Friendly Setup: Local Operator Interface (Option Code M4) with straightforward menus and built-in configuration buttons
Wide Operating Range: Functions in temperatures from -20 to 80°C, with maximum working pressures of 16MPa, 25MPa, or 40MPa
Applications
Chemical processing, oil and gas, and power generation
High-pressure systems (up to 40MPa) with corrosive or inert media
Safety-critical applications (SIL 2/3 compliant) and environments with extreme temperatures
Integration with pumps, valves, and pipelines where direct in-line mounting simplifies installation