Foxboro LR54 24 GHz Radar Level Transmitter

LR54 Level Transmitter

The Foxboro LR54, part of Schneider Electric’s radar level transmitter family, is a non‑contact 24 GHz FMCW radar designed for continuous level measurement of liquids in standard process applications. This compact, general-purpose device is ideal for tanks, vessels, and open channels where reliable and maintenance-free level monitoring is required.

Ideal for:

• Water/ Wastewater
• Chemical Processing
• Food and Beverage
• Petrochemical and Refining

Features:

• 24 GHz FMCW Radar
• 5° to 17° beam angle depending on antenna
• operating range of up to 100 meters
• +/- 2 mm accuracy with +/- 1 repeatability
• Metal horn or drop antenna
• Threaded or flanged mounting
• 2-wire loop powered with HART 7
• Remote setup, calibration, and diagnostics
• Compact or remote hardware configurations
• IP66/IP68 rated (0.1 bar submersion)
• Aluminum Housing
• False echo suppression
• Configurable empty-tank spectrum

Optional Features

• Local display
• ATEX, IECEx certifications
• Stainless steel housing

Document Downloads:

• LR54-Data Sheet(2023)
• LR54-User Guide
• LR54- Instructions
• LR54-Spec Sheet