As an extension of its portfolio for functionally safe sensors, TWK has developed a special tilt sensor with an integrated gyroscope that makes it possible to measure the position (angle of rotation) and the associated rotational speed in suitable applications, and does so with the simplest possible installation, as no shaft connection is required - called: Rotor hub sensor. Because: measuring rotational speeds is an increasingly important requirement in machines and systems. The position is important, but often not sufficient to ensure efficient and safe operation of a plant. This requires that the sensor system not only outputs measured values of high accuracy, but also works functionally safely.