Device comprising a Sensor System for the continuous Detection of Water content in soil layers are subjected to Drying moisture in real time

摘要

Method and Device suitable for Special Continuous Detection of Water content in a layer that is Moisture. The device has a housing with at least one Access Water permeable and hygroscopic material which is arranged in the Interior of the Housing and can be put in connection with access through the water permeable layer is Moisture.In addition, the device has a sensor that acts together with the hygroscopic material which is suitable for Measuring a modification of hygroscopic material, under a change of Water content in the layer that is Moisture.