SIEMENS SITRANS LR250 7ML5431-5QC20-0SA1 radar level transmitter with 20 m range, 25 GHz pulse technology, and reliable performance for liquids and slurries.
The SIEMENS 7ML5431-5QC20-0SA1 SITRANS LR250 is a high-quality radar level transmitter designed for continuous, non-contact monitoring of liquids and slurries in both storage and process vessels. Built for reliability, it operates with a range of up to 20 meters (66 feet), making it suitable for a wide range of industrial applications, including bulk liquid storage, process tanks, and high-temperature or vapor-rich environments. Its rugged construction with a painted aluminum enclosure and 3-inch polypropylene lens horn antenna ensures long-lasting durability, even under challenging conditions.
This radar transmitter uses 25 GHz high-frequency pulse technology, which enables a focused beam and allows smaller antennas for easier installation in confined spaces. The design reduces sensitivity to mounting obstructions and nozzle interference while offering a short blanking distance of just 50 mm (2 inches). Communication is achieved via 4-20mA HART, and the device supports fast startup at less than 3.6 mA, ensuring efficient integration into existing process control systems.
The SITRANS LR250 offers a graphical local user interface (LUI) with an intuitive Quick Start Wizard for simple configuration. Echo profile display assists with diagnostics, and built-in Process Intelligence signal processing improves measurement reliability. Automatic False-Echo Suppression further enhances performance by filtering out fixed obstructions within the vessel. Certified for Ordinary Locations and compliant with CE, UKCA, CSA, FM, and other international standards, this transmitter is both versatile and globally recognized.
The SITRANS LR250 transmitter is ideally suited for liquid bulk storage tanks, narrow vessels, vaporous liquids, and applications with high process demands. Its design supports safe operation with functional safety requirements in accordance with IEC 61508 and IEC 61511. With precision measurement capability, robustness, and ease of use, this transmitter ensures reliable level monitoring across industries where process efficiency and safety are essential.
Product Code: 7ML5431-5QC20-0SA1
More Siemens products at Turll.com
| SKU / Model | 7ML5431-5QC20-0SA1 |
|---|---|
| Weight | 10 kg |
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