Place of Origin:
Singapore
Model Number:
3051TG3A2B21AC6M5DOT1P1Q4Q8S5
3051TG Bluetooth Pressure Transmitter
The Rosemount 3051TG Bluetooth Pressure Transmitter is a high-precision gauge pressure device that combines trusted 4–20 mA HART output with integrated Bluetooth connectivity, allowing for fast, secure remote configuration and diagnostics without the need for physical access. Designed for demanding process environments, it offers up to ±0.04% reference accuracy, SIL 2/3 safety certification, and long-term stability of ±0.2% URL over 10 years, making it ideal for industries such as oil and gas, chemical, and power, where safety and efficiency in hard-to-reach locations are critical.
Feature / Model | 3051TG (Bluetooth) | 3051C Coplanar | 3051T In-Line | 3051S Series (Premium) |
---|---|---|---|---|
Measurement Type | Gauge pressure | Differential, gauge, absolute | Gauge, absolute | Differential, gauge, absolute |
Output Signal | 4–20 mA HART + Bluetooth | 4–20 mA HART | 4–20 mA HART | 4–20 mA HART, FOUNDATION Fieldbus |
Accuracy | ±0.04% of span | ±0.04% of span | ±0.075% of span | ±0.025% of span |
Stability (10 years) | ±0.2% of URL | ±0.2% of URL | ±0.2% of URL | ±0.125% of URL |
Bluetooth Connectivity | ✔️ Yes | ❌ No | ❌ No | Optional (in some variants) |
Mounting Style | In-line | Coplanar | In-line | Coplanar or in-line |
SIL Certification | SIL 2/3 | SIL 2/3 | SIL 2/3 | SIL 2/3 |
Best For | Remote access, hazardous areas | Versatile mounting, DP flow | Compact installations | High-performance applications |
1. High Accuracy Delivers up to ±0.04% of span reference accuracy, ensuring precise gauge or absolute pressure measurements in critical operations.
2. Long-Term Stability Maintains ±0.2% of URL stability for 5–10 years, reducing recalibration needs and enhancing reliability in continuous processes.
3. Wide Pressure Range Supports pressure ranges up to 1378.95 bar (20,000 psi), making it suitable for high-pressure steam, gas, and hydraulic systems.
4. High-Temperature Compatibility With remote diaphragm seals and appropriate fill fluids, it can handle process temperatures up to 315°C (600°F).
5. Robust Construction Built with corrosion-resistant materials like 316L SST, Hastelloy®, Alloy C-276, and Tantalum, ideal for aggressive or high-temperature media.
6. Advanced Diagnostics Features: Loop Integrity and Plugged Impulse Line Detection, helping identify issues before they impact process performance.
7. Flexible Communication Protocols Supports 4–20 mA HART®, FOUNDATION™ Fieldbus, and PROFIBUS® PA, ensuring seamless integration with control systems.
8. SIL 2/3 Certified Compliant with IEC 61508, making it suitable for use in Safety Instrumented Systems (SIS).
9. Compact In-Line Design The in-line form factor simplifies installation in tight spaces and supports direct mounting to process piping.
10. Optional Bluetooth® Connectivity enables wireless configuration and diagnostics, improving safety and efficiency in hazardous or hard-to-access areas.
The Rosemount™ 3051TG Bluetooth Pressure Transmitter is widely used in industrial environments where remote access, safety, and precision are essential. Its applications include:
Its Bluetooth® capability makes it especially valuable in locations where minimizing manual intervention improves both safety and efficiency.
1. What is the 3051TG Bluetooth Pressure Transmitter used for?
It’s designed for accurate gauge pressure measurement in industrial applications, especially where remote access, safety, and efficiency are critical, such as oil & gas, chemical, and power generation.
2. How does Bluetooth connectivity benefit users?
Bluetooth® enables secure, wireless configuration and diagnostics without needing physical access—ideal for hazardous or hard-to-reach locations. It also speeds up commissioning and reduces downtime.
3. Is the 3051TG compatible with standard HART systems?
Yes, it supports 4–20 mA HART® output and can be integrated into existing HART-based control systems.
4. What is the accuracy and stability of this transmitter?
It offers up to ±0.04% reference accuracy and ±0.2% URL stability over 10 years, ensuring long-term reliability.
5. Can it be commissioned before installation?
Yes, the transmitter can be commissioned either before or after installation, offering flexibility during setup.
6. How do I scan or configure the device?
Use a HART communicator or Emerson’s mobile app via Bluetooth. For HART, select “Scan All Devices” to detect and configure the transmitter.
7. Is it SIL certified?
Yes, the 3051TG is SIL 2/3 certified, making it suitable for safety-instrumented systems.
8. What power source is required?
It operates on a standard 4–20 mA loop. For wireless variants, only approved battery packs like the 701PGNKF SmartPower™ should be used.
9. Can I use it in explosive environments?
Yes, but installation must follow local and international safety standards. Always review the product’s certification and safety documentation before deployment.
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