Supplier Pressure Transmitter Rosemount 2051TG4A2B21AS5B4E5M5
DISTRIBUTORALATINDUSTRI.COM | Supplier Pressure Transmitter Rosemount 2051TG4A2B21AS5B4E5M5 | The Rosemount 2051TG4A2B21AS5B4E5M5 is a high-performance Gauge Pressure Transmitter from the Rosemount 2051 series, designed for accurate and reliable pressure measurement in demanding industrial process applications. It is suitable for measuring the pressure of liquids, gases, and steam in applications such as oil & gas, petrochemical, power generation, chemical processing, and general industrial systems.
Supplier Pressure Transmitter Rosemount 2051TG4A2B21AS5B4E5M5

The transmitter is configured for a 0–2,000 psig pressure range and supports a maximum working pressure of up to 4,000 psi (276 bar). It provides a standard 4–20 mA output with HART communication, allowing integration with distributed control systems (DCS), programmable logic controllers (PLC), process monitoring systems, and HART-compatible configuration tools.
Key Specifications
| Parameter | Specification |
|---|---|
| Brand | Rosemount / Emerson |
| Model | 2051TG4A2B21AS5B4E5M5 |
| Type | Gauge Pressure Transmitter |
| Pressure Range | 0–2,000 psig |
| Maximum Working Pressure | Up to 4,000 psi / 276 bar |
| Output Signal | 4–20 mA |
| Communication | HART |
| Power Supply | 10.5–42.4 VDC |
| Process Connection | 1/2 inch, configuration dependent |
| Measured Media | Liquid, gas, and steam |
| Application | Industrial process pressure measurement |
Operating Principle
The Rosemount 2051TG4 measures the pressure applied to its sensing element and converts the measured pressure into a proportional 4–20 mA electrical signal. The integrated HART communication capability enables users to remotely configure the transmitter, monitor process variables, perform diagnostics, and access device information.
Applications
The Rosemount 2051TG4A2B21AS5B4E5M5 is suitable for:
- Oil & Gas Processing
- Petrochemical and Chemical Plants
- Power Generation
- Boiler and Steam Systems
- Gas Processing
- Pipeline Pressure Monitoring
- Pump and Compressor Systems
- Process Vessels and Equipment
- Water & Wastewater Treatment
- General Industrial Process Control
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