SENSOR DEVICE AND FUEL INJECTOR WITH A SENSOR DEVICE

The invention relates to a sensor device (30; 30a) for detecting a movement of an element (27), with a device (36) for inducing an electrical voltage, wherein the device (36) comprises at least a first component (37) arranged in operative connection with the element (27) in the form of a magnetic element (38), which cooperates with at least one stationary arranged second component (49; 49a) designed as a coil element (50; 57, 58), wherein the device (36) is arranged in a housing (31; 52), which is designed for at least indirect fastening to the element (27), and wherein the housing (31; 52) is designed to be media-tight.