Level Instrumentation > Transmitters > Siemens SITRANS LR400

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Due to our territory agreement with Siemens, Lesman is the authorized Siemens sales representative in Illinois, Indiana, Wisconsin, Eastern Missouri, Michigan's Upper Peninsula, and the Paducah, KY area. If you are outside that area, you can find your local sales office or get technical assistance by calling 800-365-8766 or 972-522-4500, or sending an email to piabusales.industry@siemens.com.

Siemens SITRANS LR400 Radar Level System for Harsh Applications

Siemens has retired the SITRANS LR400 radar for liquid level. Repair services will be available through September 2019, or until components are no longer in stock.

For suitable replacements, please see the Siemens SITRANS LR250 (model 7ML5431) for applications less than 65 feet, or SITRANS LR260 (model 7ML5427-0E) for level applications with ranges of up to 98 feet.

Key Specifications

  • Ideal for Low Dielectric Liquids
  • Continuous Level Measurement in Vessels to 147 Feet
  • Choose 4-20 mA Output for Hart Communications or Profibus PA Output
  • High Frequency (24 GHz) FMCW Radar Beam (9° or 13° Beam Width)
  • Low Energy Attenuation from Dust and Propagation Velocity Changes

Specifications, Manuals, and Supporting Literature

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Model Selection Guide

The Siemens SITRANS LR400 has been retired and is no longer available for purchase. See the Siemens SITRANS LR250 (model 7ML5431) for applications less than 65 feet, or SITRANS LR260 (model 7ML5427-0E) for level applications with ranges of up to 98 feet. Or call a Lesman sales specialist at 800-953-7626 for help choosing a replacement.

Videos

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