Brand new in stock Rosemount 3051TG pressure transmitter (gauge pressure type)
The Rosemount 3051TG pressure transmitter is a common direct-mounted gauge pressure transmitter under the Rosemount 3051T series.
Key words:
pressure
transmitter
rosemount
Classification:
3051 Pressure Transmitter
MANUALS & GUIDES ：
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Detailed introduction
The Rosemount 3051TG pressure transmitter is a common direct-connected gauge pressure transmitter under the Rosemount 3051T series. The Rosemount pressure transmitter is one of the commonly used products in the Rosemount pressure transmitter line, tested in the power industry for 40 years. It features high reliability, long-term stability, and an easy-to-maintain design. The Rosemount pressure transmitter optimizes the measurement concept from design to installation, and from maintenance to operation.
1. Product Overview:
The Rosemount 3051TG pressure transmitter stands out for its precision, durability, and adaptability in industrial environments. Here are its key features:
High Accuracy: Delivers up to ±0.04% of span reference accuracy, making it ideal for critical pressure monitoring applications.
Exceptional Stability: Maintains ±0.2% of URL per year for up to five years, reducing recalibration needs and maintenance costs.
Versatile Pressure Measurement: Supports both gauge and absolute pressure types, suitable for a wide range of process conditions.
Robust Construction: Engineered to withstand harsh environments, with materials like 316L SST, Alloy C-276, and Tantalum available.
Advanced Diagnostics: Includes features like plugged impulse line detection, loop integrity checks, and process alerts.
Flexible Communication: Offers 4–20 mA HART, FOUNDATION Fieldbus, and Profibus PA outputs for seamless integration with control systems.
SIL Certification: Certified for SIL 2/3 applications per IEC 61508, supporting use in safety-instrumented systems.
Fast Response Time: Rapid signal processing enables real-time pressure tracking, essential for dynamic processes.
2. Technical Parameters:
| Parameter | Specification |
|---|---|
| Measurement Type | Gauge and Absolute Pressure |
| Reference Accuracy | ±0.04% of span (up to ±0.025% optional with advanced diagnostics) |
| Stability | ±0.2% of URL for 5 years |
| Range Limits | From 0 to 20000 psi (varies by range code) |
| Output Signal | 4–20 mA with HART, FOUNDATION Fieldbus, or Profibus PA |
| Turn-on Time | < 2 seconds |
| Response Time | As fast as 100 milliseconds |
| Power Supply | 10.5–42.4 VDC (varies with output type) |
| Material Options | 316L SST, Hastelloy C, Monel, Tantalum, others |
| Process Connection | 1/2–14 NPT (standard), other options available |
| Operating Temp. Range | -40 to 85°C (electronics), -40 to 121°C (process) |
| Hazardous Location Approvals | ATEX, IECEx, FM, CSA, NEPSI, and others |
| SIL Certification | SIL 2/3 capable per IEC 61508 |
| Enclosure Rating | IP66/IP68, NEMA 4X |
3. Selection Guide:
| model | Type of transmitter |
| 3051TG 3051TA | Gauge pressure transmitter Absolute pressure transmitter |
| code | Pressure Range 3051TG3051TA |
| 1 2 3 4 5 | 0-0.3 to 0-30psiq(0-2 to 0-207kPa) 0-0.3 to 0-30psiq(0-2 to 0-207kPa) 0-1.5 to 0-150psiq(0-10 to 0-1034kPa) 0-1.5 to 0-150psiq(0-10 to 0-1034kPa) 0-8 to 0-800psiq(0-55 to 0-5516kPa) 0-8 to 0-800psiq(0-55 to 0-5516kPa) 0-40 to 0-4000psig(0-276 to 0-27579kPa) 0-40 to 0-4000psig(0-276 to 0-27579kPa) 0-2000 to 0-10000psig(0-13800 to 0-68900kPa) 0-2000 to 0-10000psiq(0-13800 to 0-68900kPa) |
| code | output |
| A M(1) | 4-20mA, with digital signal based on HART protocol Low power consumption, 1-5VDC, with digital signal based on HART protocol (0.8-3.2Vdc output, using option codeC2) |
| code | Process connection type |
| 2A 2B 2C 2F | 1/4-18NPT female thread 1/2-14NPT female thread G1/2AA DIN 16288 male thread (limited range 1-4, SST only) Cone and thread type, suitable for F-250-C steam press Autoclave (including cover and screen, limited range 5SST only) |
| code | Isolation membrane process connecting liquid component material |
| 2(2) 3(3) | 316L SST 316L SST Hastelloy alloy C-276 Hastelloy alloy C-276 |
| code | Fill liquid |
| 1 2 | silicone oil Inert liquid (Fluorinert FC-43) |
| code | Shell material, conduit inlet size |
| A B C D J K L | Aluminum, polyurethane coating 1/2-14NPT Aluminum, polyurethane coating M20x1.5(CM20) Aluminum, polyurethane coating PG13.5 Aluminum, polyurethane coating G1/2 SST 1/2-14NPT SST M20x1.5(CM20) SST PG13.5 |
Frequently Asked Questions – Rosemount 3051TG
1. What types of pressure does the 3051TG measure?
It measures gauge and absolute pressure, depending on the configuration.
2. What is the accuracy of the 3051TG?
Standard reference accuracy is ±0.04% of span, with options for enhanced accuracy up to ±0.025%.
3. Is it suitable for safety-instrumented systems?
Yes, it’s SIL 2/3 certified per IEC 61508, making it ideal for safety-critical applications.
4. What communication protocols are supported?
It supports 4–20 mA with HART, FOUNDATION Fieldbus, and Profibus PA.
5. What materials are available for wetted parts?
Options include 316L SST, Hastelloy C, Monel, and Tantalum, depending on process compatibility.
6. Can it be used in hazardous areas?
Absolutely. It carries certifications like ATEX, IECEx, FM, CSA, and NEPSI for use in explosive environments.
7. What’s the typical response time?
As fast as 100 milliseconds, making it suitable for dynamic process conditions.
8. How do I troubleshoot if the transmitter doesn’t respond to pressure changes?
Check for:
Blocked impulse lines or manifold
Pressure outside configured range
Output in alarm mode provides detailed steps.
9. Is a local display available?
Yes, optional LCD displays with configurable readouts and diagnostics are available.
10. What’s the maximum working pressure?
Depending on the range code, it can handle up to 20,000 psi.
Typical model of Rosemount 3051TG pressure transmitter:
| Index | Model Code |
|---|---|
| 1 | 3051TG1A2B21A |
| 2 | 3051TG2A2B21A |
| 3 | 3051TG3A2B21A |
| 4 | 3051TG4A2B21A |
| 5 | 3051TG5A2B21A |
| 6 | 3051TG1A2B21AB4 |
| 7 | 3051TG2A2B21AB4 |
| 8 | 3051TG3A2B21AB4 |
| 9 | 3051TG4A2B21AB4 |
| 10 | 3051TG5A2B21AB4 |
| 11 | 3051TG1A2B21AB4M5 |
| 12 | 3051TG2A2B21AB4M5 |
| 13 | 3051TG3A2B21AB4M5 |
| 14 | 3051TG4A2B21AB4M5 |
| 15 | 3051TG5A2B21AB4M5 |
| 16 | 3051TG1A2B21AB4M5K5 |
| 17 | 3051TG2A2B21AB4M5K5 |
| 18 | 3051TG3A2B21AB4M5K5 |
| 19 | 3051TG4A2B21AB4M5K5 |
| 20 | 3051TG5A2B21AB4M5K5 |
| 21 | 3051TG1A2B21AB4M5E5 |
| 22 | 3051TG2A2B21AB4M5E5 |
| 23 | 3051TG3A2B21AB4M5E5 |
| 24 | 3051TG4A2B21AB4M5E5 |
| 25 | 3051TG5A2B21AB4M5E5 |
| 26 | 3051TG1A2B21AB4M5I5 |
| 27 | 3051TG2A2B21AB4M5I5 |
| 28 | 3051TG3A2B21AB4M5I5 |
| 29 | 3051TG4A2B21AB4M5I5 |
| 30 | 3051TG5A2B21AB4M5I5 |
| 31 | 3051TG1A2C21AB4M5 |
| 32 | 3051TG2A2C21AB4M5 |
| 33 | 3051TG3A2C21AB4M5 |
| 34 | 3051TG4A2C21AB4M5 |
| 35 | 3051TG5A2C21AB4M5 |
| 36 | 3051TG1A2C21AB4M5K5 |
| 37 | 3051TG2A2C21AB4M5K5 |
| 38 | 3051TG3A2C21AB4M5K5 |
| 39 | 3051TG4A2C21AB4M5K5 |
| 40 | 3051TG5A2C21AB4M5K5 |
| 41 | 3051TG1A2C21AB4M5E5 |
| 42 | 3051TG2A2C21AB4M5E5 |
| 43 | 3051TG3A2C21AB4M5E5 |
| 44 | 3051TG4A2C21AB4M5E5 |
| 45 | 3051TG5A2C21AB4M5E5 |
| 46 | 3051TG1A2C21AB4M5I5 |
| 47 | 3051TG2A2C21AB4M5I5 |
| 48 | 3051TG3A2C21AB4M5I5 |
| 49 | 3051TG4A2C21AB4M5I5 |
| 50 | 3051TG5A2C21AB4M5I5 |
| 51 | 3051TG1A2B21BB4M5 |
| 52 | 3051TG2A2B21BB4M5 |
| 53 | 3051TG3A2B21BB4M5 |
| 54 | 3051TG4A2B21BB4M5 |
| 55 | 3051TG5A2B21BB4M5 |
| 56 | 3051TG1A2B21BB4M5K5 |
| 57 | 3051TG2A2B21BB4M5K5 |
| 58 | 3051TG3A2B21BB4M5K5 |
| 59 | 3051TG4A2B21BB4M5K5 |
| 60 | 3051TG5A2B21BB4M5K5 |
| 61 | 3051TG1A2B21BB4M5E5 |
| 62 | 3051TG2A2B21BB4M5E5 |
| 63 | 3051TG3A2B21BB4M5E5 |
| 64 | 3051TG4A2B21BB4M5E5 |
| 65 | 3051TG5A2B21BB4M5E5 |
| 66 | 3051TG1A2B21BB4M5I5 |
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