EchoWave LG11-2 Guided Wave Liquid Level Sensor



The intrinsically safe 26 GHz. pulse radar transmitter provides continuous level measurement up to 98.4’ (30m) with a 4-20 mA analog and HART digital signal output, and is configured via its integral push button display module or HART communicator. The non-contact liquid level sensor is intended for petroleum, water, wastewater and diluted chemical storage or process conditions in above or below grade tanks of any material. Select this sensor for challenging process conditions with diluted or non-corrosive media, light surface foam or agitation, higher temperature or pressure, condensation or vapor, and installation in a tank adapter, flange fitting or metal stand-pipe. Typical applications include bulk storage, tanker truck, RO storage, process tank, waste sump and neutralization tanks.


  • Offered in standard or custom probe lengths up to 18’ (5.5m)
  • Configuration via push button display or HART communicator
  • Rugged 316L stainless steel probe and process mount
  • 4” (10cm) dead band enables utilization of the entire tank
  • Disturbance scan maps and rejects false echo signal returns
  • Rugged NEMA 4 aluminum enclosure with 316L process mount
  • Self diagnostics with five selectable fail-safe signal outputs
  • Automatic temperature compensation for accurate measurement
PDF Click here to download the EchoWave® LG11-2 brochure
TDS Click here to download the TDS information


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