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4KW UVB 280-315nm Environmental Test Chambers UV Aging Simulating

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4KW UVB 280-315nm Environmental Test Chambers UV Aging Simulating

4KW UVB 280-315nm Environmental Test Chambers UV Aging Simulating
4KW UVB 280-315nm Environmental Test Chambers UV Aging Simulating 4KW UVB 280-315nm Environmental Test Chambers UV Aging Simulating 4KW UVB 280-315nm Environmental Test Chambers UV Aging Simulating 4KW UVB 280-315nm Environmental Test Chambers UV Aging Simulating

Large Image :  4KW UVB 280-315nm Environmental Test Chambers UV Aging Simulating

Product Details:
Place of Origin: Guangdong, China
Brand Name: KEJIAN
Certification: CE, ISO and etc
Model Number: KJ-2029
Payment & Shipping Terms:
Minimum Order Quantity: 1 Set
Price: USD 4600/Set
Packaging Details: wooden
Delivery Time: 5 work days
Payment Terms: L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability: 10 Set/Week
Detailed Product Description
Temperature Range: RT+20℃~70℃ Temperature Uniformity: ±1℃
Temperature Fluctuation: ±0.5℃ Temperature Control: PID SSR Control
Humidity Range: ≥90%RH Effective Irradiation Area: 900×210mm
High Light:

4KW Environmental Test Chambers


315nm Environmental Test Chambers


280nm uv aging chamber

4KW UVB 280-315nm UV Aging Simulate Environmental Test Chamber


Product Applications:

UV accelerated weathering test chamber simulates damaging effects of long term outdoor exposure of sunlight, heat, moisture on materials and coatings. It exposes specimen to varying conditions of weathering- ultraviolet radiation, moisture and heat to test the performance and improve the quality.


Standard:ASTM D-5208,ASTM D4434,ASTM G 153, ASTM G 154, ASTM D 4329, ASTM D 4799, ASTM D 4587, SAE J 2020, ISO 4892, ASTM G151,155, ISO11507, 11895.


Standard accessories:

1. One copy of English user guide.

2. One CD of controller software and operation instruction video.


Kindly note:

1. Please advise whether 8 UVA or 8 UVB lamps are needed when order.

2. UVA-340 lamps can well simulate the natural outdoor exposure. UVB-313 lamps are able to do accelerated test more quickly via stronger irradiation.



Technical Parameter:


Model KJ-2029
Test chamber size(L×W×H)MM 1170×450×500
Outside dimension(L×W×H)MM 1350×540×1480
Chamber materials 304# stainless steel
Temperature range RT+20℃~70℃
Temperature uniformity: ±1℃
Temperature fluctuation: ±0.5℃
Temperature control PID SSR control
Humidity range ≥90%RH
Controller TEMI 880 programmable controller, touch screen, LCD display
Control mode Balance temperature humidity control (BTHC)
Communication function Be able to control the machine via computer using TEMI control software through RS-232 port on the machine
Test cycle setting Illumination, condensation and water spray test cycle is programmable
Distance from specimen to lamp 50±3mm (adjustable)
Center distance between the lamps 70mm  
Lamp power & length 40W/Piece, 1200mm/Piece  
Lamps amount 8 pieces of UVA-340 or UVB-313 imported lamps  
Lifetime of lamp 1600Hours  
Irradiance 1.0W/m2, adjustable directly on TEMI 880 touch screen controller  
Wavelength of ultraviolet light UVA is 315-400nm and UVB 280-315nm  
Effective irradiation area 900×210mm  
Irradiation black panel temperature 50℃~70℃  
Standard specimen size 75×290mm/24 pieces  
Water depth for water channel 25mm, automatically control  
Water consumption 8L/day, tap water or distilled water  
Testing time 0~999H, adjustable  
Power 1 phase, 220V/50Hz /±10% 5KW  
Protection Overload short circuit protection, over temperature protection, water lacking protection  


Company Information:


Our factory Established in 2003, Dongguan Kejian Instrument Co., Ltd is a high-tech enterprise which professionally research, develop and produce precise testing instruments and provide a full set of testing solution.





1. Are your company a trading one or a factory ?
Factory + trade (integration),17 years focusing on test instruments field,11 years exporting experience.

2. How to choose the most suitable products?
Our professional team will give you the best suggestion as long as you tell us what kind of test you need to do and the required specification.

3. What’s the delivery term?
At most of time, we have stock in the factory. If there is no stock, normally, the delivery time is 15-20 working days after deposit receipt. If you are in urgent need, we can consider making special arrangement for you.

4. Do you accept customization service?
Yes, of course, we can not only offer standard machines, but also customized machines according to your request. Don’t hesitate to tell us your requirement, we will try our best to meet your needs.

5. Can we visit your factory before order?
Yes, we warmly welcome and sincerely invite you or your team to visit our factory, we will help to arrange hotel and pick up you from airport.

6. Do you have customers of our country before?
Now our testing machines have been sold to more than 70 countries, like USA, Canada, Russia,UK, Italy, Germany, European Union, India, Pakistan, Philippines, Singapore, Thailand, Vietnam, Brazil and so on.

7. How about your warranty?
Generally, our warranty is one year. Within the warranty period, we can offer technique support and part parts change, necessarily, our engineers may go to your place for better service.

8. How about the packing for machine, is it safely protected during transportation?
Our machine is packed by standard export wooden box, it won’t be damaged. We’ve delivered many testing machines abroad by sea or by air without damage.

9. What is the order process?
Inquiry - quotation - communication - order confirming - deposit payment - production - testing and debugging - balance payment - packing - delivery - customer receiving - after service.

10. How to install and use the product?
The product is shipped with an operating instructions and video of English version.

Contact Details

Contact Person: Miss. Silivia Zhang

Tel: 86-13925519875

Fax: 86-0769-28638013

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