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IBJ Technology by Ultrasound

Environment

Oildetection in pipings. Potential application is the monitoring of the water pipelines from the heat exchanger to the fuel oil heating up. Control of bilge-water pipes. Detection of sand and rubble in feeders for drinking water processing.

Patent

Utility model

The investigation of the liquid takes place via analysis of multiple reflections regarding its number and its respective pulse amplitude. The evaluation can be made thereby echo-specifically or by the envelope. The number of multiple reflection is proportional the transmission behavior of the liquid. If the transmission pulse amplitude and/or the receipt reinforcement are given, the sludge density can be controlled in a simple manner and measured. With a probe reached the sensitively in g (solid)/l (water) lies in the range needed for applications of sewage purification plants. The monitoring of sludge lines is interesting also for processes of the rav material processing and for the monitoring of waste water loaded with oil. The solid concentration H is a function of the sound transmission T and is proportionally the transmission pulse amplitude S and the wavelength L and in reverse proportionally to the pipe diameter D and the number of echoes E: H = f (T, s, l, 1/d, 1/E)

Application: Detection of fuel oil in water.

Sludge density measurement in sewage purification plants. Monitoring of the return sludge . Transmissions measurement with 1 sensor.