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https://www.yuanyao-tech.com/products/uv-test-chamber.html

UV Light Test Chamber
Model: YUV-080
Product Performance
UV-A or UV-B lamp, 8 pcs
Spectral stability, lamp life 5,000 hours
Good simulation of ultraviolet light in sunlight
Simulates condensation that is consistent with natural wet conditions
Description of UV Test Chamber
It can simulate environmental conditions such as ultraviolet, rain, high temperature, high humidity, condensation and darkness in natural climate. By recreating these conditions, they are combined into one cycle, and it is automatically executed to complete multiple cycles.
It is suitable for accelerated weathering tests of paint, ink, chemical, rubber, paint, adhesive, etc.
Parameter of UV Test Chamber
ModelYUV-080
Inner chamber sizeW×H×D(cm)40×50×40
Exterior chamber sizeW×H×D(cm)Depends on the chamber design
PerformanceTemp.rangeR.T.+10℃～70℃
Humi.range75% RH～95%RH
Rain time1～9999mins,adjustable
Rain period1～240mins, interval adjustable
Light modelUV-A（295~360nm), UV-B(280~315nm) optional
UVA/UVB light power40W(lifetime 1800h)
Irradiance1.0W/m2 adjustable
Standard specimen size75x150mm or 75x300mm
Control accuracy±0.1℃, ±1%RH
SystemTemp.controllerImported LED digital display PID+SSR microcomputer integrator
SensorPerkin resistance PT100Ω/MV
Time controllerImported programmable time controller
Heating systemNichrome heater
Condensation humidification systemStainless steel humidifier
Blackboard temp.Metal blackboard thermometer
Water supply systemAuto water filling system
Circulating systemQuiet motor,multi-vane centrifugal fan
MaterialExterior chamber materialStainless steel
Inner chamber materialSUS#304 stainless steel
Sample holder materialSUS#304 stainless steel
Standard configurationStandard sample holder 24pcs,light tubes 8pcs(UVA/UVB)
Safety ProtectionLeakage, short circuit, over temp.,water shortage, over current protection
Power supplyAC 1Ψ220V 60/50Hz
Operation condition5℃ ～＋30℃ ≤85％R.H
Customization serviceNon-standard or special requirements are welcomed and available.

Features of UV Test Chamber
The radiometer probe is fixed and does not require any loading and unloading.
Illumination and condensation can be independently controlled and alternate cycle control.
The independent control time for illumination and condensation and the time for alternate cycle control can be set arbitrarily within 1000 hours.