Reference Manual

00809-0100-4808, Rev CA June 2008

Rosemount 3051N

Section 6

Options

OVERVIEW

SAFETY MESSAGES

Warnings

LCD METER

Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 6-1 Safety Messages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 6-1 LCD Meter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 6-1 Mounting Brackets . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 6-7 Transient Protection Terminal Block (T1) . . . . . . . . . . . . . page 6-8

The options available with the Rosemount 3051N can ease installation, improve the security of control systems, and simplify use. Included in this section is a description of LCD meter diagnostic messages. The Rosemount 3051N LCD meter option is qualified to maintain structural integrity throughout the specified seismic event. Operability of the LCD meter is not addressed for during or post a seismic event.

Procedures and instructions in this section may require special precautions to ensure the safety of the personnel performing the operations. Information that raises potential safety issues is indicated by a warning symbol (). Refer to the following safety messages before performing an operation preceded by this symbol.

Explosions can result in death or serious injury.

Do not remove the instrument cover in explosive environments when the circuit is alive.

Before connecting a communicator in an explosive atmosphere, make sure the instruments in the loop are installed in accordance with intrinsically safe or nonincendive field wiring practices.

Electrical shock can result in death or serious injury.

Avoid contact with the leads and terminals.

The LCD meter provides local indication of the output and abbreviated diagnostic messages governing transmitter operation. The meter is located on the electronics module side of the transmitter, maintaining direct access to the signal terminals. An extended cover is required to accommodate the meter.

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Emerson Process Management 3051N manual Section Options, Overview Safety Messages LCD Meter

3051N specifications

The Emerson Process Management 3051N is a state-of-the-art pressure transmitter that exemplifies precision and reliability in process automation. Designed for a wide range of industrial applications, the 3051N is celebrated for its advanced features, innovative technologies, and robust construction, catering to the evolving needs of process industries.

One of the standout features of the 3051N is its exceptional accuracy. With a standard accuracy rating of ±0.075% of span, it ensures precise pressure measurements, critical for maintaining optimal process conditions. This high level of accuracy makes it suitable for applications in industries such as oil and gas, chemicals, and water treatment, where even minor deviations can lead to significant operational issues.

The 3051N employs Smart Pressure Technology, integrating digital communication capabilities with traditional analog systems. This technology allows for seamless interoperability with existing process control systems, providing users with vital data for diagnostics, calibration, and configuration via HART, FOUNDATION fieldbus, or Profibus protocols. These capabilities lead to enhanced process efficiency and reduced downtime due to effective predictive maintenance.

Another notable characteristic of this transmitter is its robust design. The 3051N is built to endure harsh industrial environments, with a rugged housing that is resistant to corrosive and hazardous conditions. Its wide operating temperature range, typically from -40°C to 85°C, coupled with various diaphragm materials, ensures that it can function effectively across diverse applications.

Moreover, the Emerson 3051N incorporates advanced predictive diagnostics, enabling users to monitor the health of the transmitter continuously. This feature alerts operators to potential issues before they escalate, facilitating proactive maintenance strategies that can significantly lower operational costs.

The flexible configuration options offered by the 3051N also enhance its usability. Users can select from a variety of pressure ranges, process connection types, and electrical connections, making it easy to customize the transmitter to fit specific application needs.

In conclusion, the Emerson Process Management 3051N pressure transmitter is a versatile and highly efficient device that integrates advanced technology with robust design and exceptional accuracy. Its ability to adapt to various industrial demands while providing predictive diagnostics makes it a preferred choice for professionals seeking reliability and precision in process management.