Product Introduction
The Rosemount 2051 Pressure Transmitter from Emerson is designed for reliable pressure measurement across a range of industrial applications. Available in differential, gauge, and absolute pressure configurations, it can also be integrated into suitable flow and level measurement assemblies.
Key Features
- Multiple Measurement Types: Differential, gauge, and absolute pressure options.
- Up to 0.05% Reference Accuracy: Supports dependable process monitoring.
- Flexible Installation: Can be supplied assembled with manifolds, diaphragm seals, or primary flow elements.
- Easy Commissioning: Local Operator Interface with built-in configuration buttons on applicable models.
- Flexible Communication: 4–20 mA HART®, WirelessHART®, FOUNDATION™ Fieldbus, PROFIBUS® PA, and low-power HART® options, depending on configuration.
- Safety Certification: SIL 2/3 certification to IEC 61508 is available for applicable configurations.
Applications
- Oil and Gas: Pressure monitoring in production, processing, and pipeline systems.
- Chemical Processing: Measuring process pressure in vessels and pipelines.
- Power Generation: Monitoring pressure in steam, water, and utility systems.
- Flow Measurement: Differential pressure measurement when paired with a compatible primary flow element.
- Level Measurement: Hydrostatic level measurement in tanks and process vessels using a suitable configuration.
Technical Highlights and Selection Considerations
The Rosemount 2051 combines dependable pressure sensing with flexible mounting and communication options. WirelessHART® versions can be useful for remote or difficult-to-wire measurement points, while assembled configurations can reduce installation work.
When selecting a model, confirm the measurement type, pressure range, process connections, wetted materials, output signal, and required approvals. Accuracy and available features vary by model and configuration.
Frequently Asked Questions
Q1: What does the Rosemount 2051 Pressure Transmitter measure?
It measures differential, gauge, or absolute pressure. With a suitable configuration, it can also support flow and level measurement.
Q2: What is the reference accuracy of the Rosemount 2051?
The published specification is up to 0.05% reference accuracy, depending on the selected model and configuration.
Q3: Does the Rosemount 2051 support wireless communication?
Yes. WirelessHART® is available on applicable models, alongside a range of wired communication options.
Q4: Can the Rosemount 2051 be used for flow and level measurement?
Yes. It can be integrated with compatible primary flow elements for differential pressure flow measurement or configured for hydrostatic level measurement.
Q5: How do I choose the right Rosemount 2051 model?
Specify the required pressure measurement type, range, process conditions, connection and material requirements, output signal, and any necessary certifications.
