20130192352 | SENSOR DEVICE FOR MEASURING THE FLOW AND/OR THE LEVEL OF A FLUID OR OF A SUBSTANCE - A sensor device and a related method for measuring the flow of a fluid and/or for detecting the presence of a substance have such respective structural and functional features as to allow reliable measurements at very reduced costs. The sensor device includes at least a temperature difference sensor based on the Seebeck thermoelectric effect and integrated in a sensor device support, together with a heating element also integrated in this support. A method for measuring the flow of a fluid and/or the presence or the level of a substance uses the sensor device. | 08-01-2013 |