Scope of Application

【Operating Instructions】

The UVA-2800 includes a double-beam spectrophotometer capable of continuous scanning across ultraviolet-visible-near-infrared bands. It is applicable in fields such as building glass energy efficiency testing, construction quality inspection, automotive glass testing, materials science research, and university research. Testable samples include ordinary flat glass, electric float glass, laminated glass, ion-coated glass, sputter-coated glass, LOW-E glass, and automotive safety films.

UVA-2800 Building Glass Visible Light Transmittance and Shading Coefficient Tester

[Scope of Application]The UVA-2800 includes a double-beam spectrophotometer capable of continuous scanning across ultraviolet-visible-near-infrared bands. It is applicable in fields such as building glass energy efficiency testing, construction quality inspection, automotive glass testing, materials science research, and university research. Testable samples include ordinary flat glass, electric float glass, laminated glass, ion-coated glass, sputter-coated glass, LOW-E glass, and automotive safety films.

[Compliance Standards]

• GB/T 2680-94 "Glass in building - Determination of light transmittance, solar direct transmittance, total solar energy transmittance, ultraviolet transmittance and related glazing factors"

• GB/T 22476-2008 "Calculation and measurement of steady-state U-value (thermal transmittance) of insulating glass"

• GB/T 5137.4-2001 "Safety glazing materials for road vehicles - Test method for solar energy transmittance"

• JGJ/T 151-2008 "Thermal calculation规程 for building windows, doors, glass curtain walls" (Current)

• JGJ/T 287-2014 "Energy efficiency testing standard for building reflective insulation coatings"

[Instrument Features]

1. Optical System: Adopts a double-beam optical system design, reducing background interference and improving test accuracy and precision.

2. Components: Instrument receiving devices are imported, ensuring high performance and stability.

3. Control: Instrument control (e.g., grating conversion, filter conversion, receiver conversion, wavelength scanning) is fully computer-controlled via a USB 2.0 interface, simplifying connections and greatly increasing communication rates.

4. Software: Optional YS720-20 glass comprehensive optical testing system software allows for automatic detection of building glass visible light transmittance, solar direct transmittance, solar direct reflectance, and other related parameters.

5. Integration: When used with a glass hemispherical emissivity tester, it can obtain the total solar energy transmittance and the shading coefficient of various window glass components regarding solar radiation heat.

6. Accessories: Optional dedicated sample testing accessories are available.

7. Data Import: Software features an import function for text format data.

8. Data Handling: Real-time sample measurement with exportable test result data.

9. Compatibility: Software is compatible with Windows XP and Windows 7 operating systems.