Rosemount 3051DP Differential Pressure Transmitter

Introduction to Rosemount 3051DP

The Rosemount 3051DP Differential Pressure Transmitter, developed by Emerson Automation Solutions, is a high-precision, microprocessor-based instrument designed for demanding industrial applications. Renowned for its reliability and advanced diagnostics, it is widely used in oil and gas, chemical processing, power generation, and water treatment industries.

Key Features of Rosemount 3051DP

1. Advanced Sensing Technology

Capacitive Sensor: Utilizes a proven silicon capacitive sensor for highly stable and accurate measurements.

Measurement Range: Covers 0-0.25 inH2O to 0-6000 psi (model-dependent), suitable for low to high differential pressure applications.

Accuracy: ±0.075% of calibrated span, ensuring precision in critical processes.

2. Smart Communication & Diagnostics

HART®, FOUNDATION™ Fieldbus, and Profibus PA Protocols: Enables seamless integration with DCS/PLC systems and remote configuration.

Embedded Diagnostics: Monitors process health, detects plugging in impulse lines, and alerts for predictive maintenance.

3. Robust Design

Environmental Resilience: Operates in temperatures from -40°C to +85°C (-40°F to +185°F) and withstands 100% static overpressure.

Materials: Options include 316L stainless steel, Hastelloy® C-276, and tantalum for corrosive media compatibility.

Safety Certifications: ATEX, IECEx, SIL 2/3 compliance for hazardous areas.

4. Ease of Use

Local Operator Interface (LOI): Allows on-site configuration without external tools.

Turbo Meter™ Verification: Simplifies calibration checks, reducing downtime.

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