YG611 sun and climate color fastness tester adopts wireless sensor technology, digital setting, and automatic irradiance compensation. It is mainly used for testing the light and climate color fastness of various colored and colored textiles; It can also be used for light fastness and aging resistance test of paint, pigment, coating, rubber, plastic, paper and other materials.

The machine adopts wireless sensor technology and SIEMENS PLC control technology, with high intelligence, high measurement and control accuracy, stable and reliable performance; Touchscreen graphic and textual display; The interface is friendly and easy to operate.
Applicable standards: GB/T 8427-2008、GB/T 14576-2009
Testing principle and technical specifications of the instrument
1. The testing principle of the instrument:
Simulate and enhance the effect of natural environmental conditions on the color of the tested sample, provide the necessary radiation, temperature, humidity, rain, and other conditions for testing, test the tested sample together with the blue wool standard, and then compare the color change of the sample with the blue wool standard to evaluate the light (climate) color fastness of the sample.
2. Instrument technical performance:
2.1 Temperature control range of the test chamber: 30 ℃ to 70 ℃; Accuracy: ± 2 ℃
2.2 Humidity control range of the test chamber: 30% RH to 95% RH; Accuracy: ± 5% RH
2.3 Test time control range: 0-300h; Accuracy: ± 1min
2.4 Irradiance control: 42W/m2; Digital setting, automatic compensation.
2.5 Light source: Xenon lamp Power: 3.3KW
Color temperature: 5500K~6500K
2.6 Sample:
2.6.1 Rotation speed of sample holder: 5rpm
2.6.2 Sample clamp distribution diameter: 210mm
2.6.3 Maximum number of items that can be packed: 11 pieces x 2 (double-sided)
2.6.4 Sample clamp: can be controlled to flip, 180 degree flip, or continuous irradiation
2.7 Standard Blackboard Temperature Gauge Temperature Control Range: 30 ℃～ 80 ℃± 3 ℃
2.8 Power supply: AC380V ± 10% 50Hz; Power: 5500w (maximum dissipated power)
2.9 Dimensions: 1000 × 780 × 1720mm
2.10 Net weight: 203kg