Reference Manual

00809-0100-4808, Rev CA June 2008

Rosemount 3051N

PERFORMANCE SPECIFICATIONS

Reference Accuracy

Based upon zero-based calibrations, reference conditions, 4–20mA analog output, and digital trim values equal to the span setpoints

Includes hysteresis, terminal-based linearity, and repeatability(1)

Rosemount 3051ND

Range Code

Reference Accuracy

 

 

0± 0.10% calibrated span from 1:1 to 2:1 RDF

±0.05% upper range limit from 2:1 to 30:1 RDF

1± 0.10% calibrated span from 1:1 to 15:1 RDF

±(0.005% URL + 0.025% span)

 

from 15:1 to 50:1 RDF

 

 

2 – 5

± 0.075% calibrated span from 1:1 to 10:1 RDF

 

± (0.005% URL + 0.025% span) from 10:1 to 100:1 RDF

 

 

Rosemount 3051NG

 

 

Range Code

Reference Accuracy

 

 

2 – 5

± 0.075% calibrated span from 1:1 to 10:1 RDF

 

± (0.005% URL + 0.025% span) from 10:1 to 100:1 RDF

 

 

Rosemount 3051NA

 

Range Code

Reference Accuracy

 

 

 

 

 

 

 

 

0

± 0.075% calibrated span from 1:1 to 5:1 RDF

 

 

 

 

± (0.01% URL + 0.025% span) from 5:1 to 30:1 RDF

 

 

 

 

 

 

 

1

– 4

± 0.075% calibrated span from 1:1 to 10:1 RDF

 

 

 

 

± (0.0075% URL) from 10:1 to 100:1 RDF

 

 

 

 

 

Drift

Rosemount 3051ND, NG, NA

 

 

 

 

 

 

Range Code

Drift

 

 

 

 

 

 

 

 

1

± (0.2% URL + 0.2% span) for 30 months

 

 

2

– 5

± 0.2% URL for 30 months

 

 

 

 

 

 

Ambient Temperature Effect(1)(2)

Rosemount 3051ND/NG

Range Code

Ambient Temperature Effect per 50° F (28° C)

 

 

0± (0.25% URL + 0.05% span)

1± (0.1% URL + 0.25% span) from 1:1 to 30:1 RDF

± (0.14% URL + 0.15% span) from 30:1 to 50:1 RDF

2 – 5

± (0.0125% URL + 0.0625% span) from 1:1 to 5:1

 

± (0.025% URL + 0.125% span) from 5:1 to 100:1

Rosemount 3051NA

Range Code

Ambient Temperature Effect per 50° F (28° C)

 

 

 

0

 

± (0.1% URL + 0.25% span)

 

 

 

 

1 –

4

± (0.025%

URL + 0.125% span) from 1:1 to 30:1

 

 

± (0.035%

URL + 0.125% span) from 30:1 to 100:1

 

 

 

 

(1)RDF = Range Down Factor = URL / Calibrated Span

(2)Exposure of isolating diaphragms to process temperatures above 185 °F (85 °C), but below 250 °F (121 °C), produces a temperature effect of ±1.0% of calibrated span in addition to the effects listed.

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Emerson Process Management 3051N manual Performance Specifications, Reference Accuracy, Drift, Ambient Temperature Effect12

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.