The Rosemount 5301 Level Transmitter is your ultimate solution for the most demanding measurements involving liquids, slurries, and solids, presenting cutting-edge reliability and advanced safety features for both level and interface applications. The Rosemount 5301 boasts numerous advantages including effortless installation, zero calibration requirements, and immunity to process conditions. Further enhancing its appeal, it holds a SIL 2 certification, establishing it as the premier choice for safety-focused applications. Its durable construction is coupled with powerful integrated diagnostics, enabling 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 |
-196~200°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 |
IP65 |
Flange Face |
RF |
Explosion Proof |
ExiaIICT6 |
Flange Standard |
ANSI 2" 300RF |
Warranty |
1year |
Accuracy:Unrivaled precision of ±0.12 in. (3 mm)
Repeatability:Consistently accurate with ±0.04 in. (1 mm)
Measurement Range:Capable of reaching up to 164 ft (50 m)
Operating Pressure:Handles from full vacuum to 5000 psi (Full vacuum to 345 bar)
Operating Temperature:Endures extremes from -320 to 752 °F (-196 to 400 °C)
Communication Protocol:Adaptable with 4-20 mA/HART™, Foundation™ Fieldbus, Modbus™
Safety:SIL 2 IEC 61508 certification for peace of mind
Ensures safety with TÜV testing and WHG approval for overfill prevention
Features remote proof-test capabilities with a verification reflector
Diagnostics:Advanced diagnostics for predictive and proactive maintenance
Probe Types:Versatile options including Rigid single lead, Segmented single lead, Flexible single lead, Rigid twin lead, Flexible twin lead, Coaxial and large coaxial, PTFE coated probes, and Vapor probe
Enhanced Performance:Leverages Direct Switch Technology for heightened sensitivity, exceptional reliability, and extended measurement ranges
Proactive Maintenance:Utilizes Signal Quality Metrics to empower you to take a proactive approach with your level instrumentation
Improved Accuracy:Employs Probe End Projection for superior level measurement reliability
Optimized Efficiency:Incorporates Dynamic Vapor Compensation for enhanced plant heat rate efficiency
Simplified Verification:Facilitates verification with a reflector for remote proof-testing, providing an exclusive level transmitter verification method
Advanced Detection:Achieves ultra-thin layer detection through innovative Peak-in-Peak technology
Dimension
Flexible Single Lead Probe with Flange Connection

A. ½ - 14 NPT; with optional adapters available: M20x1.5, eurofast, and minifast, offering versatility in connection options.
B. L ≤ 164 ft. (50 m) - Providing ample reach and adaptability for various measurement scenarios.
C. Ø 0.16 (4); Ø 0.24 (6) - Ensuring precise measurements with choice of diameters for specialized needs.
D. 4 mm probe: Ø 0.86 (22); 6 mm probe: Ø 1.10 (28) - Tailor your measurement precision with our diverse probe diameters.
E. The PTFE covered probe is ingeniously crafted with a protective plate for enhanced durability and performance.
F. Ø 0.28 (7) for PTFE covered probe - Designed for optimal performance in demanding environments.
G. 17.1 (434) for PTFE covered probe - Ensuring robust and reliable measurement capabilities.
H. Ø 0.88 (22.5) for PTFE covered probe - Engineered for precision in high-performance applications.
I. HTHP/HP/C version - Innovatively designed to meet high-temperature and high-pressure requirements.
J. HTHP/HP/C Plate Design (Option for Alloy versions) - Offering advanced design to suit various operational needs.
K. Short weight (option W2) - Compact and efficient, ensuring ease of installation.
L. Heavy weight (option W3) - Built for stability and consistency in your measurement processes.
M. Chuck - An integral component ensuring secure and reliable connections.
Dimensions are in inches (millimeters) - Providing clear and accurate measurement information for precise applications.
Company Profile
Cold Valley Intelligent Technology (Shanghai) Co., Ltd. stands proudly as a distinguished member of the Hanshan (Cold Mountain) Intelligent Technology Co. family.
The prestigious Hanshan Intelligent Technology Co., Ltd. group was formally established in the vibrant city of Shanghai in 2013, marking a new era of innovation and excellence.
Our esteemed founding team hails from top-tier international automation companies, bringing with them over two decades of unparalleled experience in the automation industry. Their expertise extends to 20+ years in automation engineering and a decade in consulting and implementing cutting-edge digital solutions. Our mission is to deliver world-class automation and digitization products and services to a global clientele. The company's headquarters is strategically located in the bustling metropolis of Shanghai, China.
Boasting over 20 years of dedicated service in the petrochemical industry, we possess a profound understanding of the nuanced automation and digitalization needs spanning upstream, midstream, and downstream enterprises. Our offerings include expertly crafted products and solutions that leverage automation and digitalization, coupled with comprehensive life cycle services tailored for sectors such as petroleum, chemicals, electric power, biomedicine, APIs, food and beverage, liquor, metallurgy, and non-ferrous metals.






You may have these questions
How do I select the right product?
A: Upon receiving your inquiry, we provide an all-encompassing technical document to meticulously verify the intricate process parameters and technical specifications you need. With your precise requirements in mind, we will recommend the perfect model, tailored to your unique needs.
I would like a confirmed model. Can you provide that?
A: Absolutely. Once you communicate the model you desire, we will first ensure its suitability for your needs. If needed, we can offer strategically cost-effective optimization suggestions. Post-confirmation, we will be ready to furnish you with a formal quotation.