In a wide range of situations, the Rosemount 5408 Level Transmitter - Non-Contacting Radar provides outstanding accuracy and dependability. This non-contact radar emitter uses cutting-edge FMCW technology to get very accurate readings of both liquids and solids. This emitter makes sure that operations run smoothly, even in tough conditions, whether you're in charge of storing oil, mixing chemicals, or generating electricity. Its Smart Echo Supervision technology and easy-to-use interface will give you better measurement reliability that keeps your business going easily.

Non-contact radar technology measures levels in a whole new way: it doesn't have to touch the materials in your process. This way of doing things will help your business a lot. You won't have to worry about strong chemicals contaminating your work or damaging your tools. The system works well no matter what the temperature, pressure, or amount of vapor.
Your upkeep costs go down a lot because there are no moving parts that can break. Installing it gets easier when you take out the complicated mechanical parts. You can measure almost any liquid or solid without having to worry about how its density or dielectric qualities may change.
Unlike standard radar tools, this emitter uses Smart Echo Supervision technology, which makes it unique. It keeps track of all sounds in your tank, even those that come from things inside it, like heating coils or agitators. The smart system can tell the difference between real product surface reflections and fake echoes.
This smart processing makes sure that you always get correct level readings, even when the tank is shaped in a complicated way. The technology instantly adjusts to new conditions, keeping the accuracy of the measurements as process conditions change.
The transmitters' health is monitored by testing tools that come with the system. You get alerts ahead of time when there might be problems that could affect speed. This proactive method lets you plan repair during scheduled breaks instead of having to deal with unplanned problems.
| Parameter | Specification |
|---|---|
| Accuracy | Standard: ±2mm (±0.08 in.) / High Precision: ±1mm (±0.04 in.) |
| Measurement Range | Up to 150m (492 ft) / SIL Mode: 40m (130 ft) |
| Operating Pressure | -1 to 100 bar (-15 to 1450 psi) |
| Operating Temperature | -60°C to +250°C (-76°F to +482°F) |
| Power Supply | 4-20mA/HART: 12-42.4 VDC / Foundation Fieldbus: 9-32 VDC |
| Communication | HART, Foundation Fieldbus |
| Safety Certification | SIL 2 (IEC 61508) |
| Antenna Options | Conical, Process-sealed, Parabolic |
| Warranty | Up to 10 years limited warranty |
You don't need to be very good at complex things to set up your new level emitter. The easy-to-understand program interface helps you setup step by step. During setup, the system gives you clear visual feedback that helps you quickly make sure that it is working correctly.
The special PTFE closing design gets rid of the need for O-rings, which lowers the number of places where leaks could happen. Different tank sizes and processing needs are met by a range of antenna setups. There is a choice for your use, whether you need a small circular antenna or a high-gain parabolic one.
The 12V DC low pickup voltage makes sure that even difficult power conditions can't stop the startup from working. During short power cuts, your emitter keeps working regularly and keeps an eye on the levels.
Advanced diagnostic capabilities help you maintain optimal performance with minimal effort. The signal quality indicators provide early warning when antenna fouling or contamination begins affecting measurements. You can schedule preventive cleaning before accuracy degrades.
The intelligent self-calibration feature runs automated verification tests without interrupting your process. These tests generate detailed pass/fail reports, helping identify potential issues before they impact operations. You can configure automatic testing schedules or run diagnostics on demand.
Step-by-step verification wizards make routine maintenance straightforward. Dynamic visualizations show measurement quality in real-time. Detailed reports can be saved or printed for compliance documentation.
Safety integrity level (SIL 2) certification makes the Rosemount 5408 Level Transmitter - Non-Contacting Radar suitable for critical safety applications. This certification demonstrates proven reliability in protecting personnel and environmental safety.
Multiple international certifications including ATEX, IECEx, and 3-A approvals ensure global compliance. The transmitter meets stringent requirements for hazardous area installations and sanitary applications.
Packaging and Shipping
Shaaxi HLX electronic technology takes extraordinary consideration in bundling the product to guarantee that it arrives at our clients in amazing condition. We use industry-standard bundling materials and techniques to shield the gadget from likely harm during travel. We likewise offer various delivery choices to oblige your particular necessities and inclinations.

Contact Us
At Shaanxi Honglixing Electronic Technology Co., Ltd., we provide comprehensive support for your level measurement needs. As authorized distributors for leading industrial automation brands, we offer genuine products with full manufacturer warranty coverage.
Our technical team provides application consultation, helping you select optimal configurations for specific requirements. We support you through installation, commissioning, and ongoing maintenance to maximize your investment return.
Ready to upgrade your level measurement capabilities? The Rosemount 5408 Level Transmitter - Non-Contacting Radar delivers the reliability and accuracy your operations demand. Contact our experts at sales01@hlx8.com to discuss your specific requirements and receive personalized recommendations.
Our customers’ satisfaction speaks for our quality — contact us to experience the same reliable service.