Siemens SITRANS LT500 Single & Multi-Vessel Level Controller


  • No specialists required – Quick Start Wizards with 6 different display views and optional view information
  • Precise measurement with multiple options for liquids or solids using various technologies to meet the application needs – compatible with SITRANS LR110/120, SITRANS Probe LU240, and generic mA inputs
  • Flexible setup and ease of configuration saves time – 6 fully programmable relays rated at 5A for pump control and alarming
  • Data recording for easy analysis and potential process optimization – datalogging, parameter backup, and copy configuration on micro memory card
  • Immediate status and diagnostic data to your system ensuring improved process quality and intelligent, faster data for operations – digitalization ready  with HART, Modbus RTU, PROFIBUS DP, PROFIBUS PA or PROFINET options and over 175 diagnostics

Siemens SITRANS LT500 Single & Multi-Vessel Level Controller represents the latest advancement in control solutions for radar and ultrasonic transmitters, as well as any 2-wire 4-20 mA device, offering unparalleled versatility with its 80 GHz radar sensor technology, single and dual point measurements, 6 relay outputs, and compatibility with communication protocols like Modbus RTU, HART, PROFIBUS DP, PROFIBUS PA, and PROFINET.


Measurement types Level, distance, space, volume, differential, average, head and Open Channel Flow
Measuring range Sensor based with SITRANS LR110/LR120 and SITRANS Probe LU240
Communications Up to three 4 to 20 mA outputs. Fieldbus option cards: Modbus RTU, HART, PROFIBUS DP, PROFIBUS PA, PROFINET
Language EN, DE, FR, ES, CN, RU, PT, IT, JP, SW, DU, DA, FI, PO
Outputs 2 x 4 … 20 mA
+ 1 x 4-20 mA output with HART card
6 x relay


Siemens SITRANS LT500 Single & Multi Vessel Level Controller_DpstarGroup