UV visible near infrared spectrophotometer

SP-2800 UV visible near infrared spectrophotometer for Solar heat gain coefficient testing - thermal insulation performance of building doors, windows and curtain walls

Relevant standards:

1. GB/T55015-2021 General specifications for building energy conservation and renewable energy utilization (Appendix B.0.2-3)
2. GB T 2680-2021 Determination of visible light transmittance, direct sunlight transmittance, total solar energy transmittance, ultraviolet transmittance and related window glass parameters of architectural glass
3. GB/T 50176-2016 Thermal design specifications for civil buildings
4. JGJ/T 151-2008 Thermal calculation procedures for building doors, windows and glass curtain walls
5. GB-T22476-2008 Calculation and determination of steady-state U value (heat transfer coefficient) of insulating glass
6. JGJ 113- 2015 Technical regulations for application of architectural glass (Appendix A Calculation method of glass heat transfer coefficient)
7. JG/J440-2014 Testing method for shading performance of building doors and windows
8. JG/J280-2010 Test method for shading performance of building sunshade products
9. GB/T 25968-2010 Test method for solar transmittance and solar absorption ratio of materials
10. GB/T8487-2020 Aluminum alloy doors and windows (5.6.6 classification standards, 6.6.4 test methods)
11. DB33/T 1064-2021 Specification for aluminum alloy building exterior windows

Test specimen types:

• Architectural sunshade soft roller blinds (internal and external sunshade test pieces, glass test pieces with built-in sunshade)
• Venetian blinds (external shading and internal shading specimens, glass specimens with built-in shading)
• Shading coefficient and solar heat gain coefficient (SHGC) of building doors, windows, and curtain walls (transparent enclosure structures)

Technical Parameters:

Main features

1. Extremely excellent optical system, advanced electronics system, and high-level mechanical system ensure ultra-low stray light of 0.010%T.
2. Stable and reliable quality: The dual-beam dynamic feedback proportional recording photometry system ensures baseline stability. Key components such as deuterium lamps and photomultiplier tubes are all imported, ensuring the stability, reliability and long life of the instrument.
3. The imported high-quality holographic grating is used to further reduce the stray light of the instrument and make the instrument analysis more accurate.
4. Easy and efficient human-machine dialogue: The Chinese JP series operating software of the solar heat gain coefficient (SHGC) detection system of the light-transmitting enclosure designed based on the Windows environment provides a wealth of instrument control and operation functions, is simple and easy to use, flexible and efficient , easily meet the analysis needs of users.
5. Excellent scalability: Optional special accessories for the reflective optical integrating sphere and special reflective integrating sphere system device for building thermal insulation material coefficients greatly expand the application range of the instrument.
6. Equipment maintenance is simple and convenient: unique socket-type tungsten lamps and deuterium lamps eliminate the need for optical debugging when changing lamps, making debugging and maintenance of equipment and instruments simpler and more convenient. The vacuum press performs oil detection.
7. Logging function: Automatically record user operations; log files are saved in a more reliable database format; administrators can classify logs for review and other processing.
8. Adopts a comprehensive optical and Fourier integrated device testing system, which is cost-effective and easy to test.
9. Quality control function: The measurement data can be monitored according to the user's settings; if the data exceeds the control range, the system will display prompt information, color mark or automatically re-measure.
10. For the first time in China, the principle of computer direct proportional recording is adopted
11. Use a high-energy light source to cover the entire working band
12. Using general-purpose high-performance computers for instrument control and data processing
13. Equipped with the latest developed Chinese operating software
14. Using imported vacuum thermocouple infrared receiving devices to ensure the high performance and reliability of the instrument
15. Special analysis software can be configured for hemispheric emissivity analysis
16. Support remote cloud server upload function. Monitor and view data at any time.

Equipment configuration list:

Application

Customer site

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