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Light Fastness Tester

Light fastness tester is applied to do fading acceleration test under color effect or color changed. The test range including: dying and finishing, printing, leather, plastic, plyglass, painting, textile, printing ink, rubber and also the industry relative color.  Light fastness and fade grade can be known in short time.

1. Can be the most realistic simulated solar spectrum, including ultraviolet, visible and infrared.
2. Be tested in the range of the full spectrum, necessary for most textile sun and color fastness test.
3. To determine the color fastness and aging to sunlight, weather resistance, etc.

Technical Parameters:

 Model  SFT-900A
 Power Device  U.V.R light (single tube type)
 Internal Dimension 
WxHxD (mm)
 External Dimension  
WxHxD (mm)
 Testing Time  24H, LED display
 Testing Voltage  Discharge Voltage 120-145V
 Testing Current  Discharge Current 15A-19A
 Dia. of Rotating Plate  Ф508mm
 Revolution Speed 
of Rotating Plate
 3 RPM
 Sample Quantity  50x50mm, 40PCS (2 layers)
 Temperature Range 
of Black Ball
 RT~63℃(83℃) ±3℃
 Humidity Range  30%~85%R.H(when temperature is 50℃)
 Power  AC220V 1∮ 3 lines ;AC380V 3∮ 5 lines
1. Are your company a trading one or a factory?
Factory ,28 years focusing on test instruments field,4 years exporting experience.

2. After an order is placed, when to deliver?
Generally about 20 workdays, If we have finished products, we can arrange shipment within 3 workdays.
Please be aware that our production lead times depend on specific items and item quantities.

3. What about the warranty with after - sales services?
12 months warranty.
After the warranty, the professional after-sale service team will provide perfect technical support,and help customer solve problems encountered while using our product, handles guest problems and complaints in a professional and timely.

4. What about the services and product' quality?
Service: OEM service,Design service,Buyer lable service.
Quality: Each instruments must be carried out 100% quality examination and test, the finished products must through a third party calibration institutions before shipping and delivery goods.

5. How to install and training?
If the products is easy to install and training, customers can learn the operation and maintenance manual to installation and use.
If the products is hard to use, customers can come ASLi factory to learn how to installation and use. And our engineers have a passport, we can go to overseas.

6.What's your main products?
 Environmental chambers, temperature (humidity) chamber, PCT /Hast chamber (Highly accelerated stress test chamber),ESS chamber, Walk in stability chamber,Vacuum oven,Altitude chamber,vibration test system, mechanical shock tester,environmental combined vibration chamber,etc.

Welcome our new and regular customers visit our factory, and any inquiries please feel free to contact us !
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