Level Instrumentation > Transmitters > Siemens SITRANS LR400

Siemens SITRANS LR400 Radar Level System for Harsh Applications

Siemens has annouced the retirement of 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

Supporting Documentation
Click the file icon to view the file online, or right-click on the file icon and select "Save Target As..." to download the file to disk for later viewing.

Type Description Size
Complete a SIEMENS radar level application datasheet Siemens Radar Level Application Datasheet Faxback Form (REQUIRED with all Radar Orders) 59KB
Lesman PDF: Level Measurement and Control Instruments Catalog Lesman Catalog Section: Level Measurement and Control Instruments 5MB
Siemens SITRANS LR400 radar level transmitter brochure Siemens SITRANS LR400 Radar Level Transmitter Brochure 99KB
Siemens SITRANS LR400 Radar Level Transmitter Specification Catalog PDF Siemens SITRANS LR400 Radar Level Transmitter Specification Catalog 400KB
Siemens SITRANS LR400 Radar Level Transmitter Wiring Diagrams PDF Siemens SITRANS LR400 Radar Level Transmitter Wiring Diagrams 851KB
Siemens SITRANS LR400 Radar Level Transmitter Quick Start Guide Siemens SITRANS LR400 Radar Level Transmitter Quick Start Guide 407KB
Siemens SITRANS LR400 Radar Level Transmitter User Manual Siemens SITRANS LR400 Radar Level Transmitter User Manual 799KB
Siemens intrinsically safe handheld programmer user manual Siemens Intrinsically Safe Handheld Programmer User Manual 153KB

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Last Ed. Date: 10/23/2014 11:57 AM