Introducing the Rosemount 5301 Level Transmitter-your ultimate solution for achieving precise measurements in demanding liquid, slurry, and solid applications. Designed with cutting-edge reliability and safety in mind, this transmitter excels in both level and interface detection. It boasts numerous benefits, including seamless installation, no calibration required, and immunity to varying process conditions. Certified to SIL 2 standards, it stands as the leading choice for safety-critical environments. The transmitter's durable design, paired with robust built-in diagnostics, ensures operational excellence by allowing you to concentrate on critical plant operations.
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:±0.12 in. (3 mm)
Repeatability:±0.04 in. (1 mm)
Measurement Range:Up to 164 ft (50 m)
Operating Pressure:Full vacuum to 5000 psi (Full vacuum to 345 bar)
Operating Temperature:-320 to 752 °F (-196 to 400 °C)
Communication Protocol:4-20 mA/HART™, Foundation™ Fieldbus, Modbus™
Safety:SIL 2 IEC 61508 certification
TÜV tested and WHG approved for overfill prevention
Remote proof-test capabilities through verification reflector
Diagnostics:Enhanced diagnostics enabling proactive maintenance
Probe Types:Rigid single lead, Segmented single lead, Flexible single lead, Rigid twin lead, Flexible twin lead, Coaxial and large coaxial, PTFE coated probes, Vapor probe
Enhanced Performance:Direct Switch Technology provides increased sensitivity, ensuring superior reliability and extended measurement ranges
Proactive Maintenance:Signal Quality Metrics allows you to proactively manage and maintain your level instrumentation
Improved Accuracy:Probe End Projection ensures exceptional level measurement reliability
Optimized Efficiency:Dynamic Vapor Compensation enhances your plant's heat rate efficiency
Simplified Verification:Utilize the verification reflector for effortless remote proof-testing and distinctive level transmitter verification
Advanced Detection:Experience 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: M20x1.5, eurofast, and minifast
B. Length ≤ 164 ft. (50 m)
C. Diameter: Ø 0.16 (4); Ø 0.24 (6)
D. For precision: 4 mm probe: Ø 0.86 (22); 6 mm probe: Ø 1.10 (28)
E. Engineered with a PTFE covered probe and protective plate for enhanced durability.
F. Diameter for PTFE covered probe: Ø 0.28 (7)
G. Length for PTFE covered probe: 17.1 (434)
H. Diameter for PTFE covered probe: Ø 0.88 (22.5)
I. Available in HTHP/HP/C version for versatile applications
J. HTHP/HP/C Plate Design also available (Option for Alloy versions)
K. Option for short weight configuration (option W2)
L. Option for heavy weight configuration (option W3)
M. Chuck for secure installation and stability
All dimensions are provided in inches (millimeters) for precise specification.
Company Profile
Cold Valley Intelligent Technology (Shanghai) Co., Ltd., a proud division of Hanshan (Cold Mountain) Intelligent Technology Co., shines as a beacon of innovation and excellence.
The prestigious Hanshan Intelligent Technology Co., Ltd. group officially embarked on its journey in the bustling metropolis of Shanghai in 2013.
Our remarkable founding team comprises esteemed professionals from top-tier international automation companies. With over 20 years of expertise in the automation industry and engineering, and a decade of success in consulting and implementing digital solutions, we are committed to delivering superior automation and digitization products and services to our global clientele. Our headquarters are strategically located in the vibrant city of Shanghai, China.
With more than two decades of dedicated experience, our company has established a profound presence in the petrochemical industry. We possess an in-depth understanding of the automation and digitalization requirements spanning upstream, midstream, and downstream sectors. We proudly offer a suite of professional products and comprehensive solutions rooted in automation and digitalization, alongside full life cycle services for industries such as petroleum, chemicals, electric power, biomedicine, APIs, food and beverage, liquor, metallurgy, and non-ferrous metals.






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A: Upon receiving your inquiry, we are poised to provide a detailed technical document. This invaluable resource will allow you to meticulously verify the process parameters and technical specifications pivotal to your needs. Based on this analysis, we will recommend the ideal model tailored to your unique requirements.
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