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METHOD, DEVICE AND APPARATUS FOR MONITORING HALOGEN LEVELS IN A BODY OF WATER
METHOD, DEVICE AND APPARATUS FOR MONITORING HALOGEN LEVELS IN A BODY OF WATER
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机译:用于监测水体中卤水平的方法,装置和设备
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摘要
A method and an apparatus are presented for monitoring a concentration of a specific halogen in a body of water such as a spa or bathing unit for example. The apparatus comprises a housing in which is positioned an optical absorption analyzer for making first and second measurement of transmission of ultraviolet light from a light source emitting light at a specific wavelength. The second and first measurements are taken respectively before and after the ultraviolet light has travelled through a sample of water and are used to derive a concentration of the specific halogen. The derived concentration may then be communicated to a user using a display device and/or may be used to control operational components of a bathing unit for adjusting the concentration of halogen in the water. In some practical implementations, the apparatus may be embodied as a standalone device, which may be configured to float on the water of the bathing unit or, alternatively, may be configured for being installed in-line in a water circulation path of the bathing input by connecting the housing to circulation piping.
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