Rosemount 3051SAL Level Transmitter
The Rosemount 3051SAL Level Transmitter is a high-performance differential pressure device engineered for precise level measurement in pressurized or vented tanks, offering SIL 2/3 certification for safety-critical applications, advanced diagnostics like Plugged Impulse Line detection and Loop Integrity, and flexible mounting options including direct, remote, balanced, and Tuned-System™ assemblies.
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Pressure transmitter
3051 Pressure Transmitter
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Detailed introduction
The Rosemount 3051SAL Level Transmitter is a high-performance differential pressure device engineered for precise level measurement in both pressurized and vented tanks. Designed for demanding applications, it offers SIL 2/3 safety certification, advanced diagnostics, and flexible mounting options including direct, remote, and Tuned-System™ assemblies. With support for 4–20 mA HART®, WirelessHART®, and FOUNDATION™ Fieldbus, it ensures seamless integration into modern control systems while maintaining exceptional accuracy and long-term stability.
Here are the key features of the Rosemount 3051SAL Level Transmitter, tailored for demanding level measurement applications:
SIL 2/3 Safety Certification Certified to IEC 61508 for use in safety instrumented systems—ideal for critical applications where reliability is paramount.
High Accuracy and Stability Accuracy up to ±0.055% of span with Ultra performance; long-term stability of ±0.1% over 10 years.
Versatile Configurations Supports direct mount, remote seal, balanced, and Tuned-System™ assemblies for flexible installation.
Smart Diagnostics Includes Plugged Impulse Line Detection, Loop Integrity checks, and advanced process alerts to support predictive maintenance.
Harsh Environment Durability Offered in materials like 316L SST, Alloy C-276, and Tantalum for resistance to corrosive media.
Multiple Protocol Support Compatible with 4–20 mA with HART, WirelessHART®, and FOUNDATION Fieldbus for seamless system integration.
Remote Seal Systems Enables accurate level measurement in challenging service conditions like vacuum, foam, or heavy slurry.
Overfill Protection Designed to provide reliable measurement in overfill scenarios, supporting safety and compliance.
| Parameter | Specification |
|---|---|
| Model | Rosemount 3051SAL |
| Application | Level measurement in pressurized or vented tanks |
| Safety Certification | SIL 2/3 (IEC 61508) |
| Accuracy | ±0.055% of span (Ultra performance) |
| Stability | ±0.1% of span over 10 years |
| Process Temperature | Up to 410°C (770°F), depending on fill fluid |
| Wetted Materials | 316L SST, Alloy C-276, Tantalum, gold-plated variants |
| Mounting Configurations | Direct, remote seal, balanced, Tuned-System™ |
| Remote Seal Capability | Yes |
| Diagnostics | Plugged Impulse Line, Loop Integrity, Process Intelligence |
| Output Signal | 4–20 mA HART®, WirelessHART®, FOUNDATION™ Fieldbus |
| Overfill Protection | Integrated |
| Hazardous Area Approvals | Yes (including NACE®, 3A compliance) |
Here’s a quick FAQ for the Rosemount 3051SAL Level Transmitter, tailored to your technical depth and banner/case study work:
🔧 General
Q: What is the Rosemount 3051SAL used for?
A: It’s designed for accurate level measurement in pressurized or vented tanks, especially in harsh or safety-critical environments.
Q: What makes it different from standard DP transmitters?
A: It’s SIL 2/3 certified, supports Tuned-System™ assemblies, and includes advanced diagnostics like Plugged Impulse Line detection.
⚙️ Technical
Q: What’s the maximum process temperature it can handle?
A: Up to 770°F (410°C) depending on the fill fluid.
Q: What materials are available for wetted parts?
A: Options include 316L SST, Alloy C-276, Tantalum, and gold-plated variants for corrosive media.
Q: What communication protocols are supported?
A: 4–20 mA HART®, WirelessHART®, and FOUNDATION™ Fieldbus.
🛠️ Installation & Maintenance
Q: Can it be used with remote seals?
A: Yes, it supports direct mount, remote mount, balanced, and Tuned-System™ configurations.
Q: What diagnostics are built in?
A: Basic diagnostics, Loop Integrity, Process Intelligence, and Plugged Impulse Line detection.
Q: Is it suitable for hazardous areas?
A: Yes, it carries certifications for hazardous locations, including NACE® and 3A compliance.
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