OMEGA introduced the LVTX-10 Series close range ultrasonic distance and level sensors. They are low-profile designed, ultrasonic transmitter modules optimized to provide continuous measurement of fluids, pastes, or uneven solid bulk materials in constrained working zones. Incorporating dual-sensor ultrasonic technology and processing algorithms, LVTX-10 sensors provide accurate measurement for factory automation, warehouse materials control, pipe and conveyor belt blockage, or tank level applications with non-uniform surfaces.
source:automation.com