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Sitrans Lut400

Sitrans Lut400
Sitrans Lut400
Product Code : SL
Product Description

Description of SITRANS LUT400 is outlined as below :

  • The Siemens SITRANS LUT400 series controllers are compressed, dense, single point, extended range ultrasonic controllers which are used for constant and uninterrupted level, or volume measurement of fluids, slurries, and solids, and high precision monitoring of open channel flow.
  • The SITRANS LUT400 is available in 3 different kind of models, which is dependent on the application, the level of presentation and functionality needed :
  • SITRANS LUT420 Level Controller : it is available for Level or volume measurement of fluids, slurries, and solids, as well as simple and uncomplicated pump control tasks, and basic data logging ability
  • SITRANS LUT430 Level, volume, Pump and Flow Controller : it takes into account all kinds of features of the LUT420 plus a complete set of innovative and unconventional pump control and alarm functionality, open channel flow monitoring, and simple flow data logging ability
  • SITRANS LUT440 High Accuracy OCM : it is one of our most highlighted, with highest precision model. In takes into account and consists of all features of the LUT430, along with the industry’s best precision (± 1 mm within 3 m), complete set of innovative and radical control functionality, and improved flow logging competency

Key Applications : It is well applied in damp wells, pools, waterfalls or dams, chemical storing, fluid storage, hoppers, grinder bins, dehydrated solids storage
The Complementary and additional elements are intended to work with most kinds of arrangement to offer improved and enriched functionality such as distant displays and distant monitoring resolutions. To find more and detailed information on the same, please click on the link here.
Please note that the most safe and engineered level measurement resolution takes into account switches for back-up, overfill, less level and dry run safeguard. To know more, you may click on the following link here for more details

Benefits of SITRANS LUT400 are outlined as below :

  • It comes with a minor 1/2 DIN inclusion [144 h x 144 d x 146 w mm (5.7 x 5.7 x 5.75 inch)] with regular worldwide mounting braces for wall, pipe, and DIN rail, plus an discretionary and alternative panel mount
  • It is simple and trouble free to use, it comes with LUI exhibition with local 4-button programming, which has menu driven constraints, and Wizard support for important applications
  • It offers Level, Volume, OCM Flow checking
  • There are 3 relays which are clubbed with a set of pump, alarm, and relay control functions
  • It is available with HART Communications
  • It offers EDDs for SIMATIC PDM, AMS Device Manager, and Field Communicator 375 / 475, along with DTMs for FDTs (Field Device Tools)
  • It is available with a Web browser for local programming from an instinctive web-based boundary
  • It comes with 2 separate inputs for backup level overrule and pump interlock roles
  • It comes with an Echo profile and trend views from the resident display
  • It comes with Original and untested digital receiver for enhanced performance in electrically deafening applications (close immediacy to VSDs)
  • It has a Real time clock with daylight savings time, supporting an assimilated and cohesive datalogger and energy saving algorithms for minimizing or reducing the pump operation at the time of high cost energy periods
  • It comes with Detachable terminal blocks for easiness of wiring


Detail of SITRANS LUT400 is outlined as below :

Range varies from 0.3 m to 60 m (1 feet to 196 feet), transducer dependent
Compatible transducers ranges from All Echo - Max and ST-H series transducers
Accuracy ranges from - Standard operation : ± 1 mm (0.04 inch) plus 0.17 % of measured distance  - High accuracy OCM : ± 1 mm (0.04 inch), within 3 m (9.84 feet) range

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