Device to sense mechanical-physical and optical values of bulk materials

摘要

A device for sensing mechanical-physical and optical quantities of bulk materials and examining and locating life-threatening locations comprises a base body (1), wherein at least one recess covered by a transparent face (2) is arranged in the outer part, and a combined unit is arranged in the inner part (3) with source (31) and recording storage (32). Furthermore, the device comprises a sensor (4) of optical quantities and a detector (5) of physical quantities, wherein a detector (5) of physical quantities is located in at least one depression. An integral part of the device is a drilling means (11) comprising a screw (6), a drive (7) and means for connection to the base body (1), wherein a position sensor (8) including a transmitter (81) is further provided in the base body (1). signal. To direct the base body (1) towards the surface, the drilling means (11) is formed by a higher density material compared to the material density of the base body (1).