SITRANS LC300 is an inverse frequency shift capacitance continuous level transmitter for liquids and solids or liquid interface applications. Materials with low or high dielectric properties are accurately measured and Active-Shield technology helps in ignoring the effects of buildup near vessel nozzle.

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  • Active-Shield technology means measurements are unaffected by material buildup in active shield section
  • Highly accurate and reliable PFA-lined probes
  • Current signalling according to NAMUR NE 
  • Integrated local LCD display with push-button calibration and programming for ease of installation


    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



    - Rod: 5.5 m (18 ft)

    - Cable: 25 m (82 ft)

    Process temperature
    -40 to 200 °C (-40 to 392 °F)
    Process pressure
    Up to 35 bar g (511 psi g)
    Communications or Outputs
    2-wire (4 to 20 mA) current loop design
    Stilling well version
    Key Applications
    Standard industrial applications in chemical, hydrocarbon processing, food and beverage and mining, aggregate and cement industries

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    Find downloads, support and services for Siemens ultrasonic level measurement.

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    Service offers

    To remain competitive, companies in industry must ensure – and ideally increase – the availability and productivity of machines and plants. As your partner, we offer a unique range of services and support based on our extensive technology and industry expertise.

    Service catalog

    As your partner, we offer a unique range of services and support based on our extensive technology and industry expertise. With our offerings, you can expect a high degree of reliability and a successful digital future for your company.

    Well trained for excellent handling

    Receive standardized or individual expertise directly from the manufacturer – with training centers in more than 60 countries.

    Safety integrated

    Safety is key in the process industries. A failure in instruments relevant for safety may have serious implications for humans, the process and the environment. Therefore, a wide range of our process instruments come with on-board safety features for maximum risk reduction.


    What precision and reliability mean for your applications

    Your facility is a busy place - and materials and conditions inside your tanks/vessels/wells are always changing. Siemens ultrasonics selects the correct echo after every measurement, giving you stable readings while still allowing rapid response to actual changes in the material level. The result? Operations are more cost-effective. Inventory monitoring is always precise. Processes can be better controlled. And expensive spill cleanups can be avoided.

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