LPS-RK-450SPI

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LPS-RK-450SPI is a high-performance liquid particle size analyzer developed by Shanghai LPS Instrument Co., Ltd. It is a typical representative of an advanced particle size analyzer. It uses the elastic scatter light scattering technology, combined with the most advanced computer system, to realize the full automation of the particle size distribution statistics, and to measure the particle size distribution of various liquid samples accurately, quickly and reliably. Its superior performance and cost-effective features have made it popular in many industries and fields.

The application range of LPS-RK-450SPI can be divided into two parts: laboratory application and industrial application. In terms of laboratory application, it is widely used in the research and development of medicine, cosmetics, food and other fields, etc.; and for industrial application, it is mainly used in the production process of the above fields for control and real-time monitoring. As a powerful tool in the laboratory and industrial fields, it plays an irreplaceable role in the preparation of dispersion products and online monitoring in production.

The working principle of LPS-RK-450SPI is to measure the particle size distribution of various samples by the elastic scattering method. The elastic scattering method is based on the idea that different particles have different elastic scattering coefficients and different elastic scattering profiles. When the incident light passes through a sample, the scattered light is detected by a photomultiplier tube array. After the spectrum of detected light is analyzed by a computer, the distribution of particle size and particle concentration in the sample can be obtained.

In order to ensure the accuracy of data measurement, LPS-RK-450SPI is equipped with a laser source composed of He-Ne laser and semiconductor laser, which can make the incident light more stable and limit the divergence of scattered light, and the collection angle of scattered light is from 0.5 to 120 degrees. At the same time, the device is also equipped with a circuit corresponding to the laser source, which can implement the AC impedance modulation technology and provide output signals with low noise, high accuracy, and good consistency for subsequent data analysis.

LPS-RK-450SPI has a wide range of application fields and a strong working principle. Its superior performance and cost-effectiveness are popular with all walks of life, and its irreplaceable role in the production and research of various industries and fields has been increasingly recognized. With the development of science and technology, LPS-RK-450SPI may develop more and better applications in the future.

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