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ABB Ultrasonic Level Transmitter

The ABB ultrasonic level transmitter LST200 offers a simple, smart and reliable level measurement solution. Featuring a modular design, the ABB LST200 utilizes the latest developments in digital sensing technology, including built-in smart chip and an interface for upgrading with future modern data acquisition methods such as NB-IoT, offering the full benefits of digitalization for improved measurement and sharing of data.

The ABB ultrasonic level transmitter is the ideal solution for water and wastewater treatment applications, where dozens of level devices may be used, a product that offers simple commissioning, reliable operation, fast delivery and easy maintenance offers tremendous customer value.


  • Easy setup menu and clear backlight for easy configuration.
  • Easy installation, maintenance andupgrade with modular design.
  • Reliable accuracy with temperature compensation (better than ±3 mm or 0.25% of full span).
  • Reliable protection grade IP66/IP68 which is typical for water and wastewater industry.
  • Reliable and smart algorithm with noise filtering for challenging applications.
  • Compact transmitter with real-time echo waveform display and diagnostic messages.
  • Reliable electromagnetic compatibility (IEC CISPR standard) proved by independent laboratory testing.
Image: ABB Guided Wave Radar
ABB Guided Wave Radar

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