Portable water quality transmittance detector

Abstract

The present invention discloses a portable water quality transmittance detector. The detector comprises a box body, an upper cover is hinged to one side edge of the box body, a fixed box is embedded in the box body, an upper panel is installed on the top surface of the fixed box, and a cuvette, a power adapter and a detection assembly are fixed in the fixed box through the upper panel; the detection assembly comprises a cuvette fixing base, a UVLED lamp and a UV probe, the cuvette fixing base is a black cylinder, the top of the cuvette fixing base is installed on the upper panel, a detection square hole is vertically formed in the cuvette fixing base, the UVLED lamp and the UV probe are symmetrically arranged on the two sides of the detection square hole, and a control mainboard is installed at the bottom in the fixing box. The detector disclosed by the invention is small and flexible in equipment, convenient to carry, simple and compact in structure and rapid to use, and can be used for rapidly, conveniently and accurately measuring the transmittance of ultraviolet rays in different water qualities in the water treatment industry.

Description

technical field [0001] The invention relates to the technical field of water quality detection, in particular to a portable water quality transmittance detector. Background technique [0002] Real-time on-site rapid detection has important application value in the fields of environmental monitoring and food testing. In order to realize real-time on-site rapid detection, a variety of detection methods and technologies have been produced. However, there are still some problems to be solved in order to achieve the goal of highly sensitive, fast and high-precision detection by using the current detection methods. [0003] Water quality transmittance is an important water quality index to measure ultraviolet rays used in sewage or water purification and sterilization. The detection of water quality transmittance is of great significance for users to judge the on-site sterilization effect and analyze the reasons for non-compliance. At present, most of the water quality transmitta...

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Problems solved by technology

[0003] Water quality transmittance is an important water quality index to measure ultraviolet rays used in sewage or water purification and sterilization. The detection of water quality transmittance is of great significance for users to judge the on-site sterilization effect and analyze the reasons for non-compliance. At present, most of the water quality transmittance tests on the market use Large-scale experimental equipment relies on UV (ultraviolet) lamps to emit light, which is bulky and unable to achieve on-site real-time detection. At present, some portable monitors on the market have ultraviolet lamps that occupy a large volume, do not concentrate light, and have short service life. Low accuracy of components, long warm-up time and other problems lead to large fluctuation range of test results and low accuracy

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