Ultrasonic Sensors for Level Monitoring in Gravel Silos
Application Problem: Customer required level monitoring in very narrow tanks with welding joints on the walls, close mounting of the ultrasonic device to the wall (12 inches). Material in the tanks was gravel mixed with sand. Application History: Several contact and non-contact systems with ultrasonic included were tried. Unstable echoes (tanks’ walls, dust, shape of […]
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