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Automatic calibration device and method of on-line water quality analyzer

A water quality analyzer, automatic calibration technology, applied in the direction of testing water, material inspection products, etc., can solve the problem of long time period of the online analyzer, and achieve the effect of high liquid dispensing accuracy

Pending Publication Date: 2018-04-06
JIANGSU INST OF METROLOGY
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Problems solved by technology

[0002] In the environmental water body monitoring system, the online water quality analyzer is generally used to detect the water body parameters. Whether the detection accuracy of the online water quality analyzer meets the requirements of the national verification regulations, the measurement performance of the online water quality analyzer is generally calibrated manually, and the manual detection The time period of the online analyzer is long (generally 36 hours)

Method used

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  • Automatic calibration device and method of on-line water quality analyzer
  • Automatic calibration device and method of on-line water quality analyzer
  • Automatic calibration device and method of on-line water quality analyzer

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[0036] Below in conjunction with accompanying drawing and specific embodiment, further illustrate the present invention, should be understood that these examples are only for illustrating the present invention and are not intended to limit the scope of the present invention, after having read the present invention, those skilled in the art will understand various aspects of the present invention All modifications of the valence form fall within the scope defined by the appended claims of the present application.

[0037] A water quality online analyzer automatic calibration device, such as Figure 1-8 As shown, it includes host computer, first control module A, second control module B, third control module C, circuit control board, solution mixing tank (1), mixing tank inlet pipe (2), Y-type tee ( 3), the first syringe pump (4), the second syringe pump (5), the peristaltic pump (6), the electromagnetic stirrer (7), the detection liquid tube (8), wherein:

[0038] The Y-shaped...

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Abstract

The invention discloses an automatic calibration device and method of an on-line water quality analyzer. The automatic calibration device comprises an upper computer, a first control module A, a second control module B, a third control module C, a circuit control panel, a solution mixing tank (1), a mixing tank liquid inlet pipe (2), a Y-shaped tee joint (3), a first injection pump (4), a second injection pump (5), a peristaltic pump (6), an electromagnetic stirrer (7) and a detection liquid pipe (8). The automatic calibration device is high in liquid distribution accuracy and can automatically calibrate the on-line water quality analyzer.

Description

technical field [0001] The invention relates to a design method of a calibration device, in particular to the design of an automatic calibration device in the calibration device of a water quality analyzer. Background technique [0002] In the environmental water body monitoring system, the online water quality analyzer is generally used to detect the water body parameters. Whether the detection accuracy of the online water quality analyzer meets the requirements of the national verification regulations, the measurement performance of the online water quality analyzer is generally calibrated manually, and the manual detection The time period of the online analyzer is long (typically 36 hours). Therefore, there is an urgent need for an unattended technology capable of calibrating water quality analyzers. Contents of the invention [0003] Purpose of the invention: In order to overcome the deficiencies in the prior art, the present invention provides an automatic calibratio...

Claims

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Application Information

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IPC IPC(8): G01N33/18
CPCG01N33/18
Inventor 马宇明蔡冶强蒋孝雄王以堃邢金京郑海富欧阳广娜
Owner JIANGSU INST OF METROLOGY
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