Water quality testing and analysis instrument filter

2019-08-14 Company News 6460 次浏览
With the rapid development of China's economy, the pollution problems of domestic and industrial sewage have gradually worsened. According to the testing of functional departments such as environmental monitoring in China, when the content of organic pollutants in water bodies increases beyond the water's own cleaning capacity, it will lead to the aggravation of organic pollution in water bodies.

There are many commonly used methods for detecting water pollution using optical principles, such as colorimeters. This article focuses on introducing one of the more advanced detection methods in optical detection: ultraviolet spectrophotometry. Currently, UV organic concentration detection is one of the commonly used methods for detecting water organic compounds. It mainly utilizes the unique absorption characteristics of organic compounds in the ultraviolet band of 200nm-300nm, and calculates the concentration of organic compounds based on the absorbance of the measured solution through scientific calculations. This method involves using light of a certain wavelength to irradiate the solution of the substance being tested, measuring its absorbance, and then calculating the content of the component being tested based on the absorbance. The calculation is based on the absorption law, namely the Beer Beer law.

The water quality analysis detector is an instrument that uses full spectrum color measurement to detect physical samples of water quality. It is actually a spectrophotometer that can generate precise data beyond what can be observed by the human eye by analyzing the reflectance, absorbance, or transmittance characteristics of water by wavelength spectrum. Moreover, the filter of the water quality analysis detector can also be used to calculate physical colorimetric information. The core component of the instrument is the filter, commonly used are 220nm and 275nm ultraviolet narrowband filters.


Water quality analysis and testing instruments have high flexibility and versatility, partly because they provide multiple combinations of light source observers that can work in various geometric layouts. So it can identify the intensity of colorants and measure the same color spectrum. The water quality analysis detector is highly suitable for quality control throughout the entire production process.

Ruicheng Optoelectronics specializes in producing 220nm and 275nm ultraviolet narrowband filters. Other center wavelength water quality detection and analysis instrument filters can also be customized. Currently, we have cooperated with many well-known domestic detection instrument manufacturers and applied them to various water quality detection instruments.
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