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Intelligent UV Weatherproof Accelerated Aging Test Chamber

Intelligent UV Weatherproof Accelerated Aging Test Chamber

Brand Name:Sinuo
Certification:Calibration Certificate (Cost Additional)
Model Number:SN882B-Pro
Minimum Order Quantity:1
Delivery Time:30 Days
Payment Terms:L/C, T/T
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Location: Guangzhou Guangdong China
Address: Room 101, 1st Floor, No. 6, Third Street, Pingshan Industrial Zone 511495, Shibi Street, Panyu District, Guangzhou, China
Supplier`s last login times: within 36 hours
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Product Details

ISO 4892 Intelligent UV Weatherproof Accelerated Aging Test Chamber


Brief Introduction:

The Intelligent UV Weatherproof Accelerated Aging Test Chamber is applicable widely in coatings, inks, paints, resins, plastics, rubber, printing and packaging, aluminum profiles, adhesives, automobiles, motorcycle industries, cosmetics, metals, electronics, electroplating, medicine, etc.


Equipment structure: Parallelly install 8 lamps in a stainless steel chamber to stimulate the ultraviolet light. The temperature of the inner chamber is raised by the humidification system to simulate the humid environment, and then the spray system is used to simulate the rain. According to the programmed setting to make the three different environments cycle alternately.


The UV Weatherproof Test Chamber is designed and manufactured according ton the standard requirements of ISO 4892-82, ASTM G 154, ISO 4892-3; ISO 11507; ASTMD 4329, and etc., which can simulate the hazards caused by sunlight, rain, and dew. Adopt fluorescent UV lamps to simulate the effect of sunlight, use condensed moisture to simulate rain and dew, and place the tested material at a certain temperature to alternate between light and moisture test in the loop program. The test chamber takes few days or few months, which can reproduce hazards that occur outdoors. Hazard types include: fading, discoloration, loss of gloss, chalking, cracking, turbidity, bubbles, embrittlement, strength loss, and oxidation. The UV test data can help to select new materials and evaluate how changes in formulation affect the durability of new products.


Technical parameters:

Inner chamber size1140*600*500 mm(W×D×H)
Outer chamber sizeApprox. 1420*700*1660mm(W×D×H)
Condensing temperature50℃
Temperature uniformity±3℃
Temperature fluctuation±0.5℃
Temperature resolution0.1℃
Blackboard temperature50℃~63℃
Lamp wavelengthUVA-340, band 315-400nm, irradiance 0.35-1.2W/m2
Quantity of tubes8 PCS
Lamp power40W/PC
Lamp brandChina
Lamp lifespanAround 1600 hours
Distance between sample and lamp100~300mm
Central distance inside the lamp65~70mm
Test time1~9999 H, M, S, the time can be adjustable
Control systemIndependent research and development of touch screen and PLC controller
Sprinkler systemQuantity of nozzles: 8 PCS stainless steel nozzle; Nozzle aperture: 2mm
Inner chamber materialSUS304 stainless steel plate
Outer chamber materialSUS201 stainless steel
Test conditions
Sample installation methodThe test sample is fixed on the test stand and face the fluorescent lamp
Test temperatureThree different temperatures of 50, 60, and 70 °C, which can be used for illumination, and 60 °C is preferred; the temperature in the condensation stage is 50 °C, and the temperature tolerance uniformity is ±3
Lighting cycles of each condensation

The cycle of each condensation of illumination can be selected from two cycles:

One is 4H illumination and 4H condensation; and the other is 8H illumination and 4H condensation.

After the first illumination of 400-450H, each row of lamps needs to be replaced with a fluorescent lamp, and the other lamps shall compensate for the loss caused by the aging of the lamps according to the lamp cycle and replacement method. This operating mode ensures that the lifespan of each lamp is 1600-1800H.

Precautions when replacing the lampWhen replacing the lamp, the water tray should be wiped dry and cleaned to avoid the formation of scale
Main Component List
S.N.ItemBrandRemark
1Touch screen controllerKungluntongtai
2PLCXINJE
3AC contactorCHNT
4Intermediate relayANV/OMRON
5Solid state relayYangming
6Button with lampOnpow
7Emergency stopOnpow
8Power supply switchMeanwell
9BreakerCHNT
10Over temperature protectorKorea Rainbow
11Humidification tubeCustomized
12Water pumpPLD
13Stainless steel water pumpLingxiao
14Light lineCustomized
15RectifierPhilips
16UVA-340China
17Stainless steel sprinklerCustomized
18Heating wireCustomized

Accessory List

ItemsQuantityRemark
Filter element 5 inches2 PCS
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