KETEK’s VITUS Silicon Drift Detectors (SDD) are the state-of-the-art X-ray detectors based on siliconsubstrate. Their typical X-ray energy range is between 0.2 keV and 30 keV. They are used in applications such as EDX, EDS, XRF, TXRF in bench top as well as in handheld based systems. Due to their wide operating temperature range they are especially suited for industrial applications.