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SITRANS LT500 HydroRanger/MultiRanger

Siemens SITRANS LT500 HydroRanger/Multiranger

Level Controller for continuous level measurement and pump control

SITRANS LT500 is the next evolution of digital level, flow, and pump controllers for radar and ultrasonic transmitters – or any 2-wire 4-20 mA device. It is the first choice for radar sensor measurements at 80 GHz and features single and dual point measurements, 6 relays, and Modbus RTU, HART, PROFIBUS DP, PROFIBUS PA, PROFINET.


SITRANS LT500 can be used with SITRANS LR110, LR120, Probe LU240 or any level device generating a mA signal.  SITRANS LT500 offers true dual point monitoring and digital communications. SITRANS LT500 is low maintenance and economical. With its advanced control functions, it can operate pumps during lower cost time periods and manage pump rosters for efficiency.

SITRANS LT500 will monitor open channel flow and features advanced relay alarming and pump control functions as well as volume conversion.

Key Applications: wet wells, flumes/weirs, bar screen control, hoppers, chemical storage, liquid storage, crusher bins, dry solids storage


  • 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

Supplementary Components are designed to work with most types of instrumentation to provide enhanced functionality such as remote displays and remote monitoring solutions. Please find more information here.

Don’t forget that the safest engineered level measurement solution includes switches for back-up, overfill, low level and dry run protection. Click here for more information


Measurement types Level, distance, space, volume, differential, average, head and Open Channel Flow
Measuring rangeSensor based with SITRANS LR110/LR120 and SITRANS Probe LU240
CommunicationsUp to three 4 to 20 mA outputs. Fieldbus option cards: Modbus RTU, HART, PROFIBUS DP, PROFIBUS PA, PROFINET
LanguagesEN, DE, FR, ES, CN, RU, PT, IT, JP, SW, DU, DA, FI, PO
 Outputs2 x mA
3 mA output with HART card
6 x relay



10633 County Road 26
Blair, NE 68008

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