Application                            
	Light Fastness Tester(Water cooled) is designed to simulate light color fastness, light 
	perspiration color fastness and light aging test by conducting solar radiation. Widely 
	applicable for textiles, rubber, paint, coating, plastic, petrochemical industry, car, 
	industrial products and other materials.  
	Set the inside chamber’s such conditions as light irradiance rate, mist spray, temperature, 
	humidity, raining, etc. So as to determine the color fading, aging, alternating light and 
	dark, transmittance, peeling, hardness, softness and other property changes of test 
	materials. 
	
	Feature                                 
	1.Optional 340nm, 420nm, 300-400nm, 280-800nm wavelengths are monitored. Irradiance 
	achieves digital setting, real-time monitor, automatic adjustment, to meet with the light 
	resource stability requests of different standards. 
	2.Adopts 4500W(6000W) water-cooled long arc xenon lamp, which is domestic initiate light 
	source type high efficiency electric energy and light energy transformation technology, and 
	combine with high transmittance filtering system. Which enables to lower xenon lamp power 
	at same radiation energy and achieve energy conservation and environmental protection. 
	3.Irradiance adopts light optical fiber technology,16 bit AD sampling, 32 bit CPU processed, 
	digital setting, AC variable frequency stepless adjust xenon lamp, and automatic 
	compensating system. 
	4.Adopts standard light calibration patented technology to eliminate the aging reduction of 
	irradiance collection system due to long-term experiment.  
	5.Black Plate Thermometer(BPT), Black Standard Thermometer (BST) with sample conduct 
	equal distance test to feed back real testing conditions. 
	
	Standards                              
	 
 
	
	Technical Parameters             
	 
 
	
	Application                            
	