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ASTM D4799 UV Accelerated Weathering Tester Environmental Test Chamber

Categories Rubber Testing Equipment
Brand Name: DAXIAN
Model Number: DA8494
Certification: ASTM D4799,ISO 4892-1,ISO 4892-3,ASTM D4329
Place of Origin: China
MOQ: 1 set
Price: Negotiable
Payment Terms: L/C,D/A,D/P,T/T,Western Union,MoneyGram,In cash
Supply Ability: 30 sets per month
Delivery Time: 30 days after order confirmed
Packaging Details: Wooden case
Temp control: PID SSR Control
Lamp power: 40W/Piece
Materials: SUS#304 Stainless Steel
Uniformity: ±2°C
Test time: 0~999H, Adjustable
Control Mode: BTHC
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ASTM D4799 UV Accelerated Weathering Tester Environmental Test Chamber

PID SSR Control UV Aging Test Chamber / Ultraviolet UVA Light Tester


Overview:
A fluorescent ultraviolet lamp similar to that of the UV spectrum in the sunlight, combined with a temperature control device, is used to analogize the material to cause discoloration, brightness, strength decline, cracking, spalling, powdering, oxidation, etc. The sun (UV segment) is damaged by high temperature, high humidity, and condensation. Factors such as dark rain cycle and so on, at the same time, through the synergistic action between ultraviolet light and moisture, the single light resistance or single moisture resistance of the material is weakened or invalidated, so it is widely used to evaluate the climate resistance of the material. The equipment has the best sunlight UV simulation, low maintenance cost, easy to use, automatic operation of the equipment, high degree of automation of the test cycle, lighting The stability is good and the re-occurrence rate of the test results is high.

Technical Parameters:

MaterialsSUS#304 stainless steel ( Internal and external)
Temperature rangeRT+10~70℃
Temperature uniformity±1℃
Temperature fluctuation±0.5℃
Temperature controlPID SSR control
Humidity range:≥90%RH
ControllerKorean TEMI 880 programmable controller
Control modeBalance temperature humidity control (BTHC)
Test cycle settingIllumination, condensation and water spray test cycle is programmable
Lamp power40W/Piece
Distance from sample to lamp50±3mm (adjustable)  
Centre distance between the lamp70mm
Irradiance1.0W/cm2
Wavelength ultraviolet lightUV-A: 315-400nm
UV-B: 280-315nm
Lamp lifetime1600hrs
Effective irradiation areas640×1140mm
Illumination temperature range50℃~70℃
Condensation temperature range40℃~60℃
Black panel temperature30℃~80℃
Standard Specimen Size75×290mm (24pcs) or 75x150mm (48pcs), or can be customized
Testing time0~999H, adjustable
PowerAC220V±10%, 50/60Hz, single phase, 5KW 
Protection systemOverload short circuit protection, over temperature protection, water
lacking protection


Structural materials:

Inner Box sizeW1170 × H500 × D450
DimensionsW1480×H1300×D550
Chamber materialSUS304# stainless steel plate.
Control instrumentRKC intelligent controller
Irradiation Lamp4 UVA-340



Standards:
- ASTM D4587
- ASTM D4799
- ISO 4892-1
- ISO 4892-3
- ASTM D4329
- AATCC TM186
- ASTM D5208
- IEC 61345



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