YS3000 geotextile solar climate tester is used for lightfastness, weather resistance and photoaging tests of various geosynthetic materials. By controlling the light irradiance, temperature, humidity, rain and light and dark alternation conditions in the test chamber, it provides the simulated natural environment required for the experiment and detects the performance changes of the specimen after the action of light radiation. 【Relevant Standards】

ISO 4892-2,GB/T 16422.2, ASTM D4355, JTG E50 T1163

【Scope of application】: YS3000 geotextile solar climate tester is used for lightfastness, weather resistance and photoaging tests of various geosynthetic materials. By controlling the light irradiance, temperature, humidity, rain and light and dark alternation conditions in the test chamber, it provides the simulated natural environment required for the experiment and detects the performance changes of the specimen after the action of light radiation. [Meet the standard]: ISO 4892-2,GB/T 16422.2, ASTM D4355, JTG E50 T1163 [Instrument features]: 1. Imported parts and modular design, stable and reliable performance. 2. Microcomputer control, LCD touch screen, man-machine interface, Chinese menu display, human-computer dialogue operation, animation to display the working status in the test chamber. The system memory national standard, operation instructions and other contents can be viewed at any time through the help function 3. The irradiance adopts digital closed-loop control technology to realize the automatic measurement and control of fully digital irradiance, and has the function of automatic power compensation of irradiance. The irradiance sensor is made in Japan, with high accuracy and good stability. 4. The heat filter (filter) has been spectrically tested by the Institute of Optics, which meets the requirements of the spectrum in the national standard to ensure the accuracy of the test results. 5. Humidity control adopts digital closed-loop control technology to realize fully digital automatic measurement and control of humidity. Ultrasonic humidifier is used for humidification, which has good atomization uniformity. The temperature and humidity sensor is made in Switzerland, with high accuracy and good stability. 6. The working time of the instrument has the functions of single timing and cumulative timing, and the cumulative working time of xenon lamps and heat filters (filters) can be viewed at any time to determine the time limit and ensure the accuracy of the test results. 7. The shell material is steel plate, double-sided spraying powder, the color is computer white inner box material is SUS304 stainless steel plate, corrosion resistant, easy to clean, beautiful and elegant 8. Humidification method: steam humidifier system 9. Filter Quartz glass filter: make the spectral cut-off value of irradiance on the specimen close to the value of ground sunlight 10. Temperature control mode: refrigeration system control or air circulation mode control 11. The inner box cooling device is cooled by a set of French TAIKANG fully enclosed compressor, and the refrigerated air is checked and balanced with the heat generated by the lamp through the upper blowing air and lower return air circulation air duct system. The system adopts dynamic temperature balance adjustment and relies on intelligent PID automatic calculation to make the temperature change according to the set value 12. Security protection Xenon lamp protection: In order to make the xenon arc lamp work normally and not cause damage, this equipment uses the compressor refrigeration system and the lamp interlocking, such as the compressor does not cool the xenon lamp to automatically extinguish and the whole machine stops working protection facilities Water shortage protection: The water tank is equipped with a water shortage protection device, such as the water shortage control device of the water tank will automatically alarm Power protection: phase loss and phase sequence protection Studio Temperature Protection: Independent studio temperature over-temperature protection Compressor: Compressor thermal overload protection Radiation protection: The xenon lamp will automatically extinguish when the box door is opened, and the radiation protection will be provided to the user 【Test Principle】: By controlling the quantitative indicators such as light intensity, temperature, humidity, and rain in the test chamber, the simulated natural conditions required for the test are provided to test the light fastness, climate color fastness and photoaging properties of the sample. The instrument has online control of light intensity, automatic monitoring and automatic compensation of light energy; closed-loop control of temperature and humidity, blackboard temperature loop control and other multi-point adjustment functions; 【Technical Description】 1. Xenon lamp power: 2.5KW (air-cooled long arc xenon lamp). Lifespan: 800~1000 hours 2. Xenon lamp wavelength: 280-800nm 3. Xenon lamp radiation intensity: 550W/m2 4. Trigger power: 2.5KW working voltage DC 220V 5. Blackboard temperature range: (room temperature +100C) ~ 65°C±3°C 6. Temperature fluctuation: ±0.5°C 7. Temperature uniformity: ≤±3°C 8. Humidity range: 50%R.H~85%R.H±5%R.H 9. Temperature degree deviation: ≤±5°C 10. Specimen tray: one layer, adjustable upper and lower distance 11. Sample: 75×150mm/piece 12. Arc center to pallet distance: 200~300mm adjustable 13. Dark light cycle: 0~9999 hours arbitrary cycle setting (such as 8H lighting, 4H condensation) 14. Studio size: 500×600×500 (D×W×H) mm, Outline size: 1000mm×1100mm×1700mm (D×W×H) 15. Power supply/power: 380±10%V, 50±1%Hz (xenon lighting voltage: 220±10V) / total power about 13K