Launched by Shanghai Spectral Analysis Instrument Co., LtdYL-TU-1901ASThe dual beam UV visible spectrophotometer is a high-performance analytical instrument that plays a crucial role in multiple fields.

Spectral principle and relative measurement

This instrument is based on the principle of spectrophotometry analysis, utilizing the phenomenon of selective absorption of different wavelengths of light by substances. Monochromatic light is obtained through prism or grating spectrophotometry, and the monochromatic light is sequentially passed through the solution to measure its absorption at each wavelength, thereby obtaining the absorption spectrum curve. It adopts the principle of relative measurement, selects solvents (such as distilled water, air, or samples) as reference solutions, and sets their transmittance as100%The transmittance of the tested sample is obtained relative to the reference solution. Within a certain range, the change in transmittance is consistent with the concentration of the measured substance in Lambertian terms—Beer's Law.

Widely used and of significant importance

YL-TU-1901ASIt can be used for scientific research in multiple disciplines such as physics, chemistry, medicine, and biology, and is widely applied in industries such as chemical engineering, pharmaceuticals, biochemistry, metallurgy, light industry, materials, environmental protection, and medical laboratory testing. It is an important instrument for quality control and also a routine laboratory equipment.

Highlight features and advantages

Excellent optical systemOptical System Matching1600article/mmHigh performance, long-life holographic lightFence, original imported highPerformance receiver ensures excellent instrument performance.

Thoughtful light source design: Imported environmentally friendly deuterium lamp system effectively reduces ozone inhalation and ensures the health of users.

Advanced control system: New generation true color touch LCD display screen, capable of real-time monitoring of the lighting time of deuterium and tungsten lamps; Socket type deuterium lamp and tungsten lamp design, no optical debugging required after lamp replacement, convenient and fast.

Spacious sample room: can accommodate5 - 100mmVarious specifications of colorimetric dishes to meet the testing needs of different samples.

Rich and powerful features: can directly send test results, print graphs and experimental data; possessGLPSelf identification function, capable of detecting the wavelength accuracy and photometric accuracy of the instrument at any time and issuing reports; memory1TIt has powerful storage capabilities and can save various types of data and graphs. standard configurationUVwin10 GMPThe audit tracking workstation is a professional scanning software that can achieve various functions such as photometric measurement, quantitative analysis, and full wavelength spectral scanning.

Easy and worry free operation: using microprocessor technology with automatic settings0%Tand100%TIt has control functions, as well as various concentration calculation and data processing functions, and also has special functions to prevent operational errors.

YL-TU-1901ASThe dual beam UV visible spectrophotometer, with its advanced design, rich functions, and reliable performance, provides strong support for analysis and detection work in various industries, and is an important analytical tool in scientific research and production.