Reference Manual

00809-0100-4808, Rev CA June 2008

Rosemount 3051N

Code

Housing Material

Conduit Entry Size

 

 

 

 

 

 

 

 

 

A

Polyurethane-covered Aluminum

½–14 NPT

 

 

 

 

 

 

J

SST

½–14 NPT

Code

Alternate Flange Options (Requires Materials of Construction Code 0)

 

 

 

 

 

 

 

 

H2

Traditional Flange, 316 SST, SST Drain/Vent, SST Flange Adapter

 

 

 

 

 

 

Code

Mounting Bracket Options

 

 

 

 

 

 

 

 

 

B2

Traditional Flange Bracket for Panel Mounting, CS Bolts

B4

Coplanar Flange Bracket for Panel Mounting, all SST

 

 

 

 

 

 

BS

Universal Traditional Flange Bracket for Panel Mounting (SST), CS Bolts

PM

Traditional Flange Bracket for Pipe Mounting, all SST

 

 

 

 

 

 

Code

Meters (optional)

 

 

 

 

 

 

 

 

 

M5

LCD Meter for Aluminum Housing (Housing Code A only)

M6

LCD Meter for SST Housing (Housing Code J only)

 

 

 

 

 

 

 

Typical Rosemount Number: 3051ND 2 A 2 2 A 1

A B4

 

 

 

 

 

 

 

 

 

(1)All Rosemount 3051N transmitters are provided as standard with transient protection block (TI) and cleaning for < 1 PPM chloride.

(2)Rosemount 3051ND0 is available only with Process Flange Code 0 (Alternate Flange H2), O-ring Code A, and stainless steel process flange bolting.

(3)EPR process o-ring is limited to 2000 psi maximum working pressure and 150 °F (66 °C) process temperature.

CONFIGURATION INFORMATION

NOTE

Mounting Bracket option code must be specified last in the Rosemount model number even if optional meter is ordered.

Transmitter is shipped as follows (unless different calibration is specified).

Engineering Units

Differential/Gage:

in H20 (Range 0, 1, 2, and 3)

 

psi (Range 4 and 5)

Absolute:

psi (all ranges)

 

 

4 mA:

0 (engineering units above)

20 mA:

Upper range limit

 

 

Output:

Linear

Flange type:

Specified Rosemount code option

 

 

Flange material:

Specified Rosemount code option

O-ring material:

Specified Rosemount code option

 

 

Drain/vent:

Specified Rosemount code option

Integral meter:

Installed or none

 

 

Alarm:

Upscale

Software tag:

(blank)

 

 

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Image 61
Emerson Process Management 3051N Configuration Information, Housing Material Conduit Entry Size, Mounting Bracket Options

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.