UVA-2800 architectural glass visible light transmittance ratio, shading coefficient tester includes ultraviolet-visible-near-infrared band continuous scanning dual-beam spectrophotometer, which can be applied to: building glass energy-saving testing, construction engineering quality testing, automotive glass testing, materials science research, scientific research in colleges and universities, etc. The samples that can be detected are: ordinary flat glass, electrolevation glass, laminated glass, ion-coated glass, sputter-coated glass, LOW-E glass, automotive safety film, etc. 【Relevant Standards】

GB/T2680-94 Determination of visible light transmittance ratio, direct solar transmission ratio, solar total transmittance ratio, ultraviolet transmittance ratio and related glass parameters of architectural glass, GB/T 22476-2008 Calculation and determination of steady-state U value (heat transfer coefficient) of insulating glass, GB/T 5137.4-2001 Determination method of solar transmittance ratio of automotive safety glass, JGJ/T151-2008 Thermal calculation procedure for glass curtain walls of building doors, windows and windows (current) “JGJ/T287-2014 Energy saving testing standard for architectural reflective thermal insulation coatings”

【Scope of application】: UVA-2800 architectural glass visible light transmittance ratio, shading coefficient tester includes ultraviolet-visible-near-infrared band continuous scanning dual-beam spectrophotometer, which can be applied to: building glass energy-saving testing, construction engineering quality testing, automotive glass testing, materials science research, scientific research in colleges and universities, etc. The samples that can be detected are: ordinary flat glass, electrolevation glass, laminated glass, ion-coated glass, sputter-coated glass, LOW-E glass, automotive safety film, etc. [Meet the standard]: GB/T2680-94 Architectural glass – Determination of visible light transmittance ratio, direct solar transmission ratio, solar total transmittance ratio, ultraviolet transmittance ratio and related glass parameters 《GB/T 22476-2008 Calculation and determination of steady-state U-value (heat transfer coefficient) of insulating glass》 《GB/T 5137.4-2001 Determination method of solar transmittance ratio of automotive safety glass》 JGJ/T151-2008 Thermal Calculation Regulations for Building Doors, Windows, Glass and Curtain Walls (Current) JGJ/T287-2014 Energy Saving Testing Standard for Building Reflective Thermal Insulation Coatings [Instrument features]: 1. The optical system design with dual beams reduces background interference and improves test accuracy and precision. 2. The receiving devices of the instrument are all imported devices, which ensures the high performance and stability of the instrument. 3. The control of the instrument (such as grating conversion, filter conversion, receiver conversion, wavelength scanning, etc.) is all controlled by the computer, and the interface is USB2.0, and the connection of the instrument is simple, which greatly improves the communication rate. 4. YS720-20 glass comprehensive optical testing system software is optional, which can automatically detect the visible light transmittance ratio, sunlight direct transmission ratio, sunlight direct reflection ratio and other related parameters of architectural glass. 5. When used with the glass hemispherical emissivity detector, the total solar transmittance ratio and the shielding coefficient of solar radiation heat of various window glass components can be obtained. 6. Optional special sample testing accessories. 7. The software sets the import function, which can import data in text format. 8. Sample data is measured in real time, and the test result data can be exported. 9. The software can run under WINXP and WIN7 systems.