The Rosemount 5301 Level Transmitter is the quintessential solution for navigating the complexities of liquid, slurry, and solid measurements. Equipped with state-of-the-art reliability and safety features, it excels in level and interface applications. Revel in the convenience of its effortless installation and enjoy the peace of mind with no calibration requirements, and its immunity to varying process conditions. With its SIL 2 certification, it stands as your premier choice for safety-critical applications. Its robust construction is matched by its powerful built-in diagnostics, allowing you to concentrate on the paramount task - 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:±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:Experience enhanced diagnostics that empower proactive maintenance
Probe Types:Choose from Rigid single lead, Segmented single lead, Flexible single lead, Rigid twin lead, Flexible twin lead, Coaxial and large coaxial, PTFE coated probes, or Vapor probe for precise measurements
Enhanced Performance: Discover the cutting-edge with Direct Switch Technology, delivering increased sensitivity, unwavering reliability, and extended measurement ranges
Proactive Maintenance: Leverage Signal Quality Metrics to empower proactive management of your level instrumentation
Improved Accuracy: Experience greater measurement reliability with Probe End Projection
Optimized Efficiency: Achieve superior plant heat rate with Dynamic Vapor Compensation
Simplified Verification: Benefit from the verification reflector for effortless remote proof-testing and unique level transmitter verification
Advanced Detection: Elevate detection capabilities with Ultra-thin layer detection enabled by Peak-in-Peak technology
Dimension
Delve into flexibility with our Single Lead Probe, masterfully crafted for seamless integration with Flange Connections.

A. Experience versatility with a ½ - 14 NPT connection, complemented by optional adapters including M20x1.5, eurofast, and minifast, tailored to meet diverse needs.
B. Capable of accommodating lengths up to a remarkable 164 ft. (50 m), ensuring adaptability to a multitude of environments.
C. Customizable dimensions of Ø 0.16 (4) and Ø 0.24 (6) ensure precision and efficiency in every measurement.
D. Our probe offerings include a 4 mm variant with a Ø 0.86 (22) and a 6 mm variant at Ø 1.10 (28), each designed for optimal performance.
E. Elegantly engineered, the PTFE covered probe incorporates a protective plate, elevating durability and reliability.
F. Designed with precision, the PTFE covered probe boasts a Ø 0.28 (7), ensuring robust performance.
G. Robust and reliable, the PTFE covered probe extends to 17.1 (434), providing exceptional measurement capabilities.
H. The PTFE covered probe features a Ø 0.88 (22.5), crafted to deliver precision and stability.
I. Choose from our HTHP/HP/C versions, specially designed for varied industrial applications.
J. Our HTHP/HP/C Plate Design is also available as an option for those requiring Alloy versions, enhancing versatility.
K. The Short weight option (W2) offers a streamlined solution for specific applications.
L. Opt for the Heavy weight option (W3) to ensure robust and dependable performance in demanding scenarios.
M. Constructed with precision, our Chuck component enhances the overall functionality of the system.
Dimensions are presented in inches (millimeters), ensuring clarity and precision for every application need.
Company Profile
Cold Valley Intelligent Technology (Shanghai) Co., Ltd. stands as a proud member enterprise of the prestigious Hanshan (Cold Mountain) Intelligent Technology Co. group.
This renowned group, hereinafter referred to as Hanshan Intelligent Technology Co., Ltd., was officially inaugurated in the bustling hub of Shanghai in 2013.
The visionary founding team hails from leading international automation corporations, boasting an impressive track record of over two decades in the automation industry. With a rich legacy of more than 20 years in automation engineering and over a decade in consulting and implementing digital solutions, they strive to deliver superior automation and digitization products and services to a global clientele. The corporate headquarters is strategically located in Shanghai, China.
For over 20 years, the company has deeply entrenched itself in the petrochemical industry, gaining a profound understanding of the automation and digitalization needs across upstream, midstream, and downstream enterprises. They offer specialized products and solutions rooted in automation and digitalization, as well as comprehensive full lifecycle services for industries 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 will furnish you with an extensive technical document, allowing you to cross-check the detailed process parameters and technical specifications required. Tailored to your specific requirements, we will subsequently recommend the most fitting model for your needs.
I would like a confirmed model. Can you provide that?
A: Absolutely. Once you forward the model you desire, our team will diligently verify its suitability. Should there be a need, we will suggest more cost-effective optimization options. Following confirmation, a formal quotation will be prepared for you.