LST300 Compact ultrasonic level transmitter

LST300 Compact ultrasonic level transmitter


  • 2-wire instrument with HART digital communication
  • Up to 10 m measurement range
  • Wide temperature range of -40 to 85 ˚C
  • Accuracy of ±2 mm or 0.2 % of full span (the larger one)
  • Beam angle as low as 5˚ with false echo filtering for narrow spaces
  • Easy installation with graphic echo display, advanced diagnostic and easy setup menu
  • Unique GAP technology ensures the best performance under any condition
  • IP66/67 and NEMA 4X (can submerge to 1 m depth for 30 minutes)
  • ATEX, IEC & FM Intrinsic safe and non sparking approved


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