SIEMENS SITRANS LCS100 Capacitance Point Level Switch


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Siemens SITRANS LCS100: A versatile point level switch designed to detect levels in liquids, solids, slurries, foam, and interfaces. Its compact design makes it perfect for confined spaces, featuring plastic or stainless steel process connections and adaptable rod and cable probe extensions.


The LCS100 is utilised for overflow, high, low, and demand applications, as well as pump protection, offering reliable performance across various vessels, pipes, and silos. Trusted in industries spanning food, pharmaceuticals, chemical, petrochemical, water, and machine building, the LCS100 is the go-to solution for precise level detection.

  • Potted construction provides protection from shock and vibration
  • Factory calibrated to work in most applications without tuning
  • Active shield and tuneable to compensate for build-up
  • Optional IO-link communication and remote testing
  • Options for plastic or Stainless steel enclosure and M12 connection

Product Data Sheet – Siemens SITRANS LCS100 Relay Version

Product Data Sheet – Siemens SITRANS LCS100 I/O Link Version




Capacitance Point Level Switch



(Measuring Range)


Change in picoFarad (pF)


Switch output

4-wire relay (general purpose) or transistor (intrinsically safe)

Measuring Accuracy 2 mm (0.08 inch)
Operating conditions ‑40 … +125 °C(‑40 … +257 °F)

‑1 … 25 bar (363 psi) – Rod extensions

‑1 … 10 bar (146 psi) – Cable extensions

Degree of Protection Type 4X/IP68
Weight NA
Electrical Connections Dependent on Configuration
Explosion Protection IECex (Dependent on Configuration)
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SIEMENS SITRANS LCS100 Capacitance Point Level Switch

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