Handheld water quality rapid detection test strip colorimetric device

A handheld, water quality technology, applied in the direction of chemical reaction of materials, material analysis by observing the impact on chemical indicators, etc. Delaying the timing of environmental protection governance and other issues, achieving the effect of detailed data and reducing the workload of data analysis

Inactive Publication Date: 2021-11-26
曹威
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  • Claims
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Problems solved by technology

[0002] The existing water quality detection device is too large, and it is not suitable for the outdoor water quality quick test. There is also a hand-held PH value quick test device to measure the PH value of the water quality with test paper, so as to determine the degree of water pollution. However, the existing PH value The quick inspection device simply measures the PH value of the water quality once, and cannot perform systematic data presentation, which makes it impossible for environmental protection staff to quickly obtain the water quality pollution changes in different areas in a water area and the respective pollution levels of different areas. , thereby increasing the post-event workload of environmental protection workers and delaying the timing of environmental protection governance

Method used

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  • Handheld water quality rapid detection test strip colorimetric device

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Embodiment Construction

[0018] The present invention will be described in further detail below in conjunction with the accompanying drawings.

[0019] Such as figure 1 As shown, the embodiment of the present invention includes a display screen 1 for displaying comparisons and detection parameters, a comparator 2 for comparing the colors of the current detection test paper with reference standards, and a temporary register 3 for storing temporary comparison reference parameters And the controller 4; the controller 4 is used to control the entire work process and data transfer process, the main display content of the display screen 1 includes the pH value of the water quality detected each time in a detection work, and the difference between the pH values ​​of the two detection areas value and other content that needs to be expanded and displayed. The display screen 1 uses a full-color LED screen to display the color of the test paper when the user needs it. The comparator 2 includes a standard color u...

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Abstract

A handheld water quality rapid detection test strip colorimetric device comprises a comparator, a temporary memory and a controller. The comparator comprises a standard color card memory, a single comparison module and a difference comparison module, a memory for correction is arranged in the temporary memory, and the memory for correction is used for storing error compensation parameters. The device has the advantages of being diversified in comparison, detailed in data and capable of reducing the data analysis workload of environmental protection personnel.

Description

technical field [0001] The invention relates to the technical field of water quality detection devices, in particular to a hand-held colorimetric device for quick water quality detection test strips. Background technique [0002] The existing water quality detection device is too large, and it is not suitable for the outdoor water quality quick test. There is also a hand-held PH value quick test device to measure the PH value of the water quality with test paper, so as to determine the degree of water pollution. However, the existing PH value The quick inspection device simply measures the PH value of the water quality once, and cannot perform systematic data presentation, which makes it impossible for environmental protection staff to quickly obtain the water quality pollution changes in different areas in a water area and the respective pollution levels of different areas. , thus increasing the post-event workload of environmental protection workers and delaying the timing...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N21/80
CPCG01N21/80
Inventor 曹威
Owner 曹威
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