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Electrical conductivity measurement device and detection method

A measuring device and conductivity technology, applied in the field of measurement, which can solve problems such as numerical fluctuations

Inactive Publication Date: 2020-01-10
KUNSHAN GO VISIONOX OPTO ELECTRONICS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Based on this, it is necessary to provide a conductivity measurement device and detection method that can solve the above problems in view of the differences in the convection conditions of the liquid medicine at different positions in the tank and the fluctuations in the values ​​​​measured by the fixed conductivity meter.

Method used

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  • Electrical conductivity measurement device and detection method
  • Electrical conductivity measurement device and detection method
  • Electrical conductivity measurement device and detection method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] figure 2 It is a schematic structural diagram of the conductivity measuring device 100 implemented in this application.

[0032] figure 2 The shown conductivity measuring device 100 includes a detector 101, a supporting part 102, a pulling wire 103, and a tank body 104, wherein: the tank body 104 is used for installing the medicinal solution 105; the detector 101 is used for measuring the conductivity of the medicinal solution 105, Suspended in the medical solution 105, connected to the supporting part through the pulling wire. In this way, the detector 101 moves along the flow direction of the medicinal solution 105 to obtain the conductivity conditions of different regions in the tank.

[0033] Optionally, the tank body 104 may be a container of any shape.

[0034] Further, the detector 101 includes a detection unit 111 and a transmission unit 112 connected to the detection unit 111 , wherein the detection unit 111 is used to acquire conductivity data, and the tr...

Embodiment 2

[0052] image 3 It is a schematic structural diagram of the conductivity measuring device 200 implemented in this application.

[0053] image 3 The shown conductivity measuring device 200 includes a detector 201, a supporting part 202, a pulling wire 203, and a tank body 204, wherein: the tank body 204 is used for installing the medicinal solution 205; the detector 201 is used for measuring the conductivity of the medicinal solution 205, Suspended in the medical solution 205, connected to the supporting part through the pulling wire. In this way, the detector 201 moves along the flow direction of the medicinal solution 205 to obtain the conductivity conditions of different regions in the tank.

[0054] Optionally, the tank body 204 may be a container of any shape.

[0055] Further, the detector 201 includes a detection unit 211 and a transmission unit 212 connected to the detection unit 211 , wherein the detection unit 211 is used to acquire conductivity data, and the tran...

Embodiment 3

[0074] As another aspect of the present invention, for figure 2 and image 3 As shown in the conductivity measuring device, the present invention provides a method for detecting conductivity, and the method for detecting conductivity adopts the above-mentioned conductivity measuring device for detection, such as Figure 4 As shown, the method includes the following steps:

[0075] S101: injecting liquid medicine into the tank;

[0076] S102: installing and setting up a conductivity measuring device;

[0077] S103: Use the detection unit to obtain the conductivity data, and send the conductivity data signal of the area to be detected corresponding to the detection unit to the transmission unit;

[0078] S104: Using the transmission unit to send the conductivity data signal to the computing terminal to obtain the average value of the conductivity.

[0079] In the conductivity detection method in the embodiment of the present invention, the conductivity data is obtained by u...

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PUM

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Abstract

The invention provides an electrical conductivity measurement device and detection method. The electrical conductivity measurement device comprises a bearing part, a traction line, a groove body and adetector, wherein the groove body is used for loading a liquid medicine, the detector is used for measuring electrical conductivity of the liquid medicine, the detector is suspended in the liquid medicine, is connected with the bearing part by the traction line and moves along a moving direction of the liquid medicine to acquire electrical conductivity of different regions in the groove body. Meanwhile, the invention also provides the electrical conductivity detection method. A corresponding electrical conductivity numerical value can be obtained by calculation on the basis that the electrical conductivity of a special region in the groove body is acquired and is taken as a liquid medicine concentration judgment basis, so that the electrical conductivity measurement value of the liquid medicine has a reference value.

Description

technical field [0001] The invention relates to the field of measurement technology, in particular to a conductivity measurement device and a detection method. Background technique [0002] During the process of wet process in the flat panel display industry, it is necessary to mix different doses of stock solution and diluent in the tank to generate a liquid that can be produced by the process, and use internal circulation or supply circulation to make the liquid flow quickly in the tank . Since different doses of the stock solution and the dilution solution have different concentrations, it is necessary to install a fixed conductivity meter in the wet process equipment during the mixing process of the stock solution and the dilution solution to monitor the conductivity of the chemical solution in the tank. concentration of the drug solution. [0003] Usually, in the process of liquid internal circulation or supply circulation, the liquid convection at different positions...

Claims

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Application Information

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IPC IPC(8): G01R27/02G01N27/06
CPCG01N27/06G01R27/02
Inventor 付刚李南征刘子杨顾建飞
Owner KUNSHAN GO VISIONOX OPTO ELECTRONICS CO LTD