The Rosemount 5301 Level Transmitter stands as a pinnacle of modern engineering, perfectly suited for the most demanding liquid, slurry, and solid measurement tasks. This extraordinary device is imbued with cutting-edge reliability and safety features, making it the ultimate solution for level and interface applications. Revel in the unmatched convenience of easy installation, eliminating the need for tedious calibration. Enjoy peace of mind with its robust performance, impervious to fluctuating process conditions. With its esteemed SIL 2 certification, it is your trusted ally in safety-critical environments. Designed with a resilient construction, the Rosemount 5301 boasts powerful built-in diagnostics, empowering you to concentrate on what truly matters - optimizing your plant's performance.
Measuring Medium |
Liquid |
Defined Range |
2000mm |
Type |
Guided Wave Radar Level |
Wetted Material |
316L |
Accuracy |
3MM or 0.03% |
Steam Jacket |
NO |
Operating Pressure |
-0.1~34.5Mpa |
Jacket Pressure |
NO |
Operating Temperature |
-60~400°C |
Instrument Power |
24V |
Electric Connect |
Flange |
Signal Output |
4-20MA |
Connection diameter |
DN50 |
Display |
YES |
Flange Material |
316L |
Electrical Interface |
1/2"NPT |
Flange Size |
DN50 |
Protocol |
Hart |
Flange Pressure |
300lb |
Protection Level |
IP67 |
Flange Face |
RF |
Explosion Proof |
ExiaIICT6 |
Flange Standard |
ANSI 2" 300RF |
Warranty |
1year |
Accuracy: A precision marvel at ±0.12 in. (3 mm)
Repeatability: Ensuring consistency at ±0.04 in. (1 mm)
Measurement Range: Achieve expansive insights up to 164 ft (50 m)
Operating Pressure: From full vacuum to an impressive 5000 psi (345 bar)
Operating Temperature: Endure extremes from -320 to 752 °F (-196 to 400 °C)
Communication Protocol:4-20 mA/HART™, Foundation™ Fieldbus, Modbus™ for seamless integration
Safety: Fortified with SIL 2 IEC 61508 certification
TÜV tested and WHG approved, assuring overfill prevention
Remote proof-test capabilities with verification reflector
Diagnostics: Enhanced diagnostic tools for proactive and predictive maintenance
Probe Types: Versatile selection including Rigid and Flexible single lead, Coaxial, PTFE coated probes, Vapor probe
Enhanced Performance: Harness Direct Switch Technology for heightened sensitivity, unparalleled reliability, and extended measurement ranges
Proactive Maintenance: Signal Quality Metrics enable forward-thinking management of level instrumentation
Improved Accuracy: Achieve greater measurement reliability with Probe End Projection
Optimized Efficiency: Dynamic Vapor Compensation enhances plant heat rate efficiency
Simplified Verification: Unique level transmitter verification made easy with a verification reflector for remote proof-testing
Advanced Detection: Experience ultra-thin layer detection with our innovative Peak-in-Peak technology
Dimension
Innovative Flexible Single Lead Probe with Flange Connection

A. ½ - 14 NPT; effortlessly convert with optional adapters: M20x1.5, eurofast, and minifast for versatile connectivity
B. L ≤ 164 ft. (50 m) - Offering an extensive range for your measurement needs
C. Ø 0.16 (4); Ø 0.24 (6) - Precise dimensions for optimal performance
D. Choose between 4 mm probe: Ø 0.86 (22) and 6 mm probe: Ø 1.10 (28) for tailored applications
E. The PTFE covered probe is ingeniously crafted with a protective plate for enhanced durability.
F. Ø 0.28 (7) for PTFE covered probe - Ensuring strength and reliability
G. 17.1 (434) for PTFE covered probe - Designed for robust application
H. Ø 0.88 (22.5) for PTFE covered probe - A perfect fit for your needs
I. Available in HTHP/HP/C version for high-temperature and high-pressure environments
J. HTHP/HP/C Plate Design - An optional feature for those requiring Alloy versions
K. Short weight (option W2) - Customizable for your specific requirements
L. Heavy weight (option W3) - For applications demanding extra stability
M. Chuck - Ensures secure and firm attachment
Dimensions are provided in inches (millimeters) for precision and clarity
Company Profile
Cold Valley Intelligent Technology (Shanghai) Co., Ltd. proudly stands as a member of the esteemed Hanshan (Cold Mountain) Intelligent Technology Co. This dynamic powerhouse is dedicated to innovative solutions and groundbreaking advancements.
The illustrious Hanshan Intelligent Technology Co., Ltd. group was officially inaugurated in the vibrant city of Shanghai in 2013, marking the beginning of a remarkable journey in technological excellence.
Our visionary founding team hails from top-tier international automation companies, boasting over two decades of unparalleled experience in the automation industry. We bring over 20 years of engineering expertise and more than a decade of consulting and implementing digital solutions. Our mission is to deliver premium automation and digitization products and services to customers worldwide. Strategically headquartered in the bustling metropolis of Shanghai, China, we are poised to lead the future of technology.
With an impressive legacy of over 20 years, our company has deeply embedded itself within the petrochemical industry. We possess a profound understanding of the automation and digitalization demands of upstream, midstream, and downstream enterprises. We offer sophisticated, professional products and solutions that harness automation, digitalization, and full life cycle services across sectors such as petroleum, chemicals, electric power, biomedicine, APIs, food and beverage, liquor, metallurgy, and non-ferrous metals.






Frequently Asked Questions
How do I select the right product?
A: Upon receiving your inquiry, we commit to delivering a comprehensive technical document, carefully crafted to allow you to verify essential process parameters and technical specifications. Tailored to your unique requirements, we will recommend the most suitable model, ensuring optimal performance and satisfaction.
I would like a confirmed model. Can you provide that?
A: Absolutely. Once we receive the model you need, we will meticulously verify its suitability. Should the need arise, we will offer additional cost-effective optimization suggestions. Upon confirmation, we will proceed with providing a formal quotation, setting the stage for a rewarding collaboration.