Request InfoPrior Scientific Inc.Prior Scientific Inc. has announced the newest addition to its Lumen series fluorescence illumination systems. The Lumen 200S has a robust internal high-speed shutter and a variety of control options, including RS-232, USB, transistor-transistor logic and via the company’s ProScan III controller shutter port. The system features a 2000-h lifetime and a 200-W metal arc lamp with a stabilized DC power supply for consistent illumination. It offers a 2- or 3-m lightguide and an easy-to-view display screen for bulb life indication. 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