Level measurement is a key requirement in many industries where accurate data on liquid levels is needed for purposes ranging from managing storage through to reporting. In 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.

Developed in conjunction with our customers and drawing on ABB’s extensive experience in level measurement, the LST200 ultrasonic level transmitter offers a simple, smart and reliable level measurement solution. Featuring a modular design, the 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 most powerful ultrasonic level transmitter in a compact form.

• 2 wire instrument with HART digital communication
• Up to 10m measurement range
• Wide temperature range of -40°C to 85°C
• Accuracy of ±2mm or 0.2% of full span
• Beam angle as low as 5° with false echo filtering for narrow spaces
• Easy installation with graphic echo display
• Unique GAP technology
• IPP66/676/68 and NEMA 4X
• ATEX, IEX & FM Intrinsic safe and non-sparking approved