Rosemount 3051S1CG5A Pressure Transmitter

3051S1CG5A ROSEMOUNT is a specific model of the 3051S Series Coplanar Pressure Transmitter manufactured by Emerson Rosemount Inc., part of its scalable pressure measurement solutions.

I Model Code Interpretation

II Core Technical Specifications

III Product Features & Avantaje

1. Coplanar Technology: Simplifies installation, reduces potential leak points, and improves measurement accuracy
2. SuperModule Platform: All-welded hermetically sealed stainless steel module, resistant to overpressure and line pressure effects
3. Long-Term Stability: 15-year stability guarantee reduces calibration frequency and maintenance costs
4. High Turndown Ratio: 200:1 turndown adapts to a wide range of process condition variations
5. Siguranţă & Fiabilitate: SIL 2/3 certified for critical process applications
6. Flexible Integration: Seamlessly integrable with 305/306/R305/R306 manifold valves, 1199 seal systems, etc.

IV Typical Applications

Oil and gas exploration and processing

Chemical process control

Power generation (thermal, nuclear, hydroelectric)

Water treatment & wastewater treatment

Farmaceutic, industria alimentară și a băuturilor

Pulp and paper industry

Metallurgical and mining processes

V Complete Model Description

The model 3051S1CG5A provided is a base model. A full model typically includes additional option codes, ca:

Process connection (G2B11: 1/2 NPT female thread, coplanar flange)

Electrical connection (A1: 1/2 NPT female thread, single seal)

Material option (AB4: 316L stainless steel isolating diaphragm)

Display & mounting options (M5: local display, Q4: calibration certificate)

Rosemount Pressure Transmitter Model List & Coding System

For quick selection and identification, the mainstream Rosemount pressure transmitter models are listed below by series, with model coding rules and core parameter summaries, covering all commonly used industrial product lines.

I Overview of Main Product Series

II Detailed Model Coding Rules (Taking 3051S Series as Example)

Rosemount models use alphanumeric coding, where each segment represents specific functional parameters. Example full model: 3051S1CG5A2B11A1AB4M5Q4HR5

III Detailed Model List by Series

1 3051S Coplanar™ Series (Navă emblematică)

2 3051 Coplanar™ Series (Classic)

3 3051 In-Line Series (GP/AP/TG/TA)

4 2051 / 2088 / 4600 Serie (Economy)

5 Special Application Series

IV Common Complete Model Examples & Interpretare

V Quick Selection Guide

1. By Accuracy Requirement

Ultra-high precision (0.025%): 3051S1 series

High precision (0.04%): 3051S2 / 3051 high-precision version

Standard precision (0.075%): 3051 standard / 2051 serie

Economy (0.1%): 4600 serie

2. By Mounting Style

Manifold / seal integration: Tip C (Coplanar)

Conventional direct mounting: Type G (In-line)

High-temperature media: Type T (High-temp) / H

Hygienic applications: Type HT

3. By Measurement Type

Differential pressure (flow / level): Tip D

Gauge pressure: Type G

Absolute pressure (vacuum / absolute): Tip A

Multivariable (DP + static + temp): Type MV

Customized Selection List for Rosemount Pressure Transmitters

Including full model codes + key parameters + application scenarios for direct selection according to your working conditions.

I High-Precision Flagship Type (3051S Series, 0.025% Precizie)

1 Gauge Pressure Transmitter (Corresponding to Original Model 3051S1CG5A)

Model complet: 3051S1CG5A2B11A1AB4M5Q4

Measurement: Gauge pressure

Range: -14.2～3000 psi (-0.97～206.84 bar)

Ieșire: 4-20mA HART

Diaphragm: 316L

With local display + calibration certificate

Aplicație: Key pressure monitoring in chemical, oil & gas, power plants

2 Differential Pressure for Flow / Nivel

Model complet: 3051S1CD4A2B11A1AB4M5Q4

Measurement: Differential pressure

Range: 0～150 psi

Precizie: 0.025%

Aplicație: Flow via primary elements, tank level measurement

3 Absolute Pressure (Vacuum / High-Pressure Absolute)

Model complet: 3051S1CA5A2B11A1AB4M5

Measurement: Absolute pressure

Range: 0～3000 psi

Aplicație: Distillation columns, vacuum systems, compressor monitoring

II Classic General-Purpose Type (3051 Serie, 0.075% Precizie, Best Value)

1 Coplanar Gauge Pressure

Model complet: 3051CG5A2B11A1AB4M5

Range: -14.2～3000 psi

Aplicație: Conventional process pressure, tratarea apei, HVAC

2 In-Line Gauge Pressure (Simplest Installation)

Model complet: 3051GP2A2B21AB4M5

Range: Universal 0～1.6 MPa / 0～10 MPa

Aplicație: Pump discharge, pipeline pressure, simple working conditions

3 Differential Pressure (Most Common for Flow / Nivel)

Model complet: 3051CD2A2B11A1AB4M5

Range: 0～100 kPa / 0～400 kPa

Aplicație: Orifice flow, condensate level, wind differential pressure

III Economy Type (2051 / 2088, for General Monitoring)

1 2051 Coplanar Gauge Pressure

Model complet: 2051CG4A2B11A1AB4M5

Precizie: 0.075%

Aplicație: Non-critical processes, auxiliary system pressure

2 2088 Compact Gauge Pressure

Model complet: 2088G2S22A1M5B4

Compact, vibration-resistant

Aplicație: Air compressors, hydraulic stations, mobile equipment

IV Special Service Models

1 High-Temperature Type (Withstands 190℃)

Model: 3051TG2A2B21AB4M5

Aplicație: Steam, hot oil, high-temperature process media

2 Hygienic Type (Food / Farmaceutic)

Model: 3051HTG1A1A11AB4M5

Certificari: 3-O / EHEDG

Aplicație: Beverage production, pharmaceutical fermentation

3 Double Flange Remote Seal (Viscous / Plug-Prone Media)

Model: 3051CD2+1199WD

Aplicație: Slurries, tar, high-viscosity level measurement

V Provide Only 4 Details for a Single Exact Full Model

1. Gauge / Differential / Absolute pressure?
2. Exact range (de ex. 0～1.6MPa, 0～4MPa)
3. Media (water / steam / oil / acid & alkali)
4. Require local display, explosion proof, hygienic grade?