Emerson Rosemount 3051 3051L2AA0FD21AKQ4 Pressure Transmitter

The Rosemount 3051 Pressure Transmitter is a high-performance smart transmitter designed for accurate measurement of pressure, differential pressure, level, and flow in industrial process applications. Renowned for its reliability and long-term stability, the 3051 series is one of the most widely used pressure transmitters in the oil & gas, chemical, power generation, water treatment, and manufacturing industries.

Featuring advanced digital electronics and robust construction, the Rosemount 3051 delivers precise process measurements while reducing maintenance requirements and improving plant efficiency.

Key Features

• Smart pressure transmitter for process control applications
• Measures gauge, absolute, differential pressure, level, and flow
• High accuracy and long-term stability
• HART communication capability
• Rugged industrial design for harsh environments
• Suitable for hazardous area installations
• Proven reliability with millions of installations worldwide
• Easy integration with DCS, PLC, and SCADA systems
• Low maintenance and excellent long-term performance

Specifications

• Manufacturer: Emerson Rosemount
• Model Series: 3051
• Measurement Types: Gauge Pressure, Differential Pressure, Absolute Pressure
• Output Signal: 4–20mA with HART Communication
• Power Supply: 10.5–42.4 VDC (typical)
• Accuracy: Up to ±0.04% of span (depending on model)
• Stability: Up to 10-year installed stability
• Process Connections: Various threaded and flanged options available
• Wetted Materials: Stainless Steel and other alloy options depending on configuration
• Hazardous Area Approvals: ATEX, IECEx, FM, CSA and others (model dependent)
• Housing Protection: Industrial weatherproof enclosure suitable for demanding environments

Typical Applications

• Process pressure monitoring
• Tank level measurement
• Differential pressure flow measurement
• Filter monitoring
• Pump and compressor monitoring
• Oil & gas production
• Chemical processing plants
• Water and wastewater treatment facilities
• Power generation systems