Light Cabinet

28345

Macbeth Spectralight SPL75L/2

The Macbeth Spectralight SPL75L is a color balanced ling system that provides 3 selectable light sources: Artificial Daylight Minus Red [Cool White Fluorescent] Horizon Sunlight These light sources will enable critical color matching in accordance with ASTM specifications. A built in ultraviolet light source may be used by itself or with any of the 3 light sources for checking optical brighteners. Correlated color temperatures of the light sources provided in the Spectralight are: Ý Daylight - 7500 +/- 200K Ý Horizon Sunlight - 2300K Ý Minus Red - 4400K When ultraviolet is combined with the daylight source, the unit provides a close spectral energy distribution match to daylight extending though the CIE specified range of 300 to 830 nanometers. Note: Both Accurate color temperature and spectral energy distribution match to daylight are maintained by automatic phase control of lamp voltage. Through use of tungsten halogen lamps, color temperature and spectral energy distribution match are maintained throughout the life of the lamp. The Macbeth Spectralight SPL75L is normally booth mounted to provide a controlled viewing environment. However, the unit may also be suspended; in these cases, special attention must be given to the surround. Illuminance provided by the Spectralight is uniform within +/-20% for: Ý The entire enclosed viewing area of the viewing booth. Ý Approximately 2 «' x 6' viewing area under a dual unit suspended installation. In dual suspended installation, the individual units are interconnected via cable and are centrally controlled. The Spectralight is fan cooled; air intake is through the fan itself and exhaust is through louvers in the top cover of the unit. The manual has much more information in it and can be emailed to you upon request. *** PRICED as an overhead luminare. Add $200 for metal sides in order to use this as a booth-type light box ***

Used

120 Volts, 50/60 Hz, 2000W

2

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