Experience unparalleled precision with the Rosemount 5301 Level Transmitter, your go-to solution for the most demanding liquid, slurry, and solid measurement challenges. Incorporating cutting-edge reliability and safety features, this device excels in both level and interface applications. Enjoy effortless installation and operation without calibration requirements, completely unaffected by varying process conditions. With SIL 2 certification, it stands as the premier choice for safety-critical applications. Built to withstand tough environments, the Rosemount 5301 boasts a sturdy construction and powerful diagnostic capabilities, enabling you to concentrate on optimizing your 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 |
-60~260°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 |
150lb |
Protection Level |
IP67 |
Flange Face |
RF |
Explosion Proof |
ExiaIICT6 |
Flange Standard |
ANSI 2" 150RF |
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 top-tier overfill prevention
Effortless remote proof-testing via verification reflector
Diagnostics:Advanced diagnostics for strategic, proactive maintenance
Probe Types:Choose from Rigid single lead, Segmented single lead, Flexible single lead, Rigid twin lead, Flexible twin lead, Coaxial, large coaxial, PTFE coated probes, and Vapor probe
Enhanced Performance: Harness the power of Direct Switch Technology for unmatched sensitivity, exceptional reliability, and extensive measurement ranges
Proactive Maintenance: Leverage Signal Quality Metrics to proactively manage your level instrumentation, ensuring optimal performance
Improved Accuracy: With Probe End Projection, achieve superior level measurement reliability
Optimized Efficiency: Benefit from Dynamic Vapor Compensation for enhanced plant heat rate and energy efficiency
Simplified Verification: Experience ease with the verification reflector, facilitating remote proof-testing and distinctive level transmitter verification processes
Advanced Detection: Discover ultra-thin layer detection with groundbreaking Peak-in-Peak technology, offering unmatched precision
Dimension
Experience versatility with our Flexible Single Lead Probe, featuring a sturdy Flange Connection designed for adaptability.

A. ½ - 14 NPT; also available with optional adapters including M20x1.5, eurofast, and minifast for enhanced connectivity.
B. Length ≤ 164 ft. (50 m): Perfectly suited for a wide range of applications requiring extended reach.
C. Choose from Ø 0.16 (4) or Ø 0.24 (6) to best meet your specific measurement needs.
D. Our probes come in two sizes: the 4 mm probe with a diameter of Ø 0.86 (22), and the 6 mm probe at Ø 1.10 (28), offering precision in compact form.
E. The PTFE covered probe is expertly crafted with a protective plate to ensure durability and longevity in demanding environments.
F. Ensuring reliability, the PTFE covered probe features a diameter of Ø 0.28 (7).
G. Designed for accuracy, this PTFE covered probe extends to a length of 17.1 (434).
H. Featuring a diameter of Ø 0.88 (22.5), this PTFE covered probe is built for robust performance.
I. Available in HTHP/HP/C versions, providing options for high-temperature and high-pressure environments.
J. The HTHP/HP/C Plate Design is an optional feature available for Alloy versions, offering enhanced strength and resilience.
K. Short weight option (W2) available for tailored balance and performance needs.
L. Opt for the Heavy weight (option W3) to ensure stability and precision in rigorous conditions.
M. Incorporating a robust Chuck for secure and reliable operation.
Dimensions are provided in inches (millimeters) to ensure compatibility with your measurement standards.
Company Profile
Welcome to Cold Valley Intelligent Technology (Shanghai) Co., Ltd., a proud member of the prestigious Hanshan (Cold Mountain) Intelligent Technology Co. family.
Hanshan Intelligent Technology Co., Ltd. group, our esteemed parent company, was officially established in the vibrant city of Shanghai back in 2013.
Our founding team, hailing from top-tier international automation firms, boasts over two decades of rich experience in the automation industry and automation engineering. With a decade of expertise in consulting and implementing cutting-edge digital solutions, we are dedicated to delivering exceptional automation and digitization products and services to our global clientele. Strategically headquartered in the dynamic city of Shanghai, China, we are at the forefront of innovation.
With an impressive track record spanning over 20 years in the petrochemical sector, our company possesses a profound understanding of the automation and digitalization demands across upstream, midstream, and downstream enterprises. We provide professional, automation-based digital solutions and comprehensive life cycle services tailored for industries such as petroleum, chemicals, electric power, biomedicine, APIs, food and beverage, spirits, metallurgy, and non-ferrous metals.






You may have these questions
How do I select the right product?
A: Upon receiving your inquiry, our team will promptly furnish you with an exhaustive technical document. This document will assist you in verifying the detailed process parameters and technical specifications needed. Based on your unique requirements, we'll recommend the ideal model tailored just for you.
I would like a confirmed model. Can you provide that?
A: Certainly! Once you provide us with your desired model, we will meticulously verify its suitability. If needed, we will offer alternative suggestions to optimize cost-effectiveness. Post-confirmation, we will proceed with presenting a formal quotation for your approval.