ISO11341, ASTM D1248, ASTM D3451, ASTM D1148 Xenon Weathering Aging Test Chamber
Applications:
UV accelerated weathering test chamber simulates damaging effects of long term outdoor exposure of materials and coatings by exposing test samples to varying conditions of the most aggressive components of weathering - ultraviolet radiation, humidity and heat. A UV weathering test chamber uses fluorescent lamps to provide a radiation spectrum centered in the ultraviolet wavelengths. Moisture is provided by forced condensation, and temperature is controlled by heaters.
Main technical parameters:
| Model | YY1023 |
| Inner size | 1170×450×500(L×W×H)MM |
| Outside dimension | 1300×550×1480(L×W×H)MM |
| Whole chamber materials | 304# stainless steel |
| Temperature range | RT+10℃~70℃ |
| Temperature uniformity | ±1℃ |
| Temperature fluctuation | ±0.5℃ |
| Temperature control | PID SSR control |
| Humidity range | ≥90%RH |
| Controller | Korean TEMI 880 programmable controller, touch screen, LCD display |
| Control mode | Balance temperature humidity control (BTHC) |
| Communication port | 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-340nm imported Philip lamps |
| Lifetime of lamp | 1600Hours |
| Irradiance | 1.0W/m2 |
| Wavelength of ultraviolet light | UVA is 315-400nm |
| 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 |
| Testing time | 0~999H, adjustable |
| Power | AC220V/50Hz /±10% 5KW |
| Protection | Overload short circuit protection, over temperature protection, water lacking protection |
| Corresponding standard | ASTM D4329,D499,D4587,D5208,G154,G53;ISO 4892-3,ISO 11507;EN534;EN 1062-4,BS 2782;JIS D0205;SAE J2020 |
Structure of test chamber:
1, using CNC equipment manufacturing, advanced technology, and beautiful appearance;
2, made of stainless steel, 1.2mm thickness;
3, the air path inside the single cycle system, import a axial fan, the air flow increases the light, heat capacity, significantly improves the uniformity of temperature in the test chamber;
4, Lamp: special UV ultraviolet lamp, two rows of eight, 40W / support;
5, lamp life: above1600h;
6, the consumption of water: tap water or distilled water to about 8 liters / day;
7, 8 pieces of UVA lamp installed on both sides;
8, the heating tank for the interior heating, warming fast, uniform temperature distribution;
9, is a two-way clamshell lid, close ease;
10 automatic water tank level to prevent damage to the heating pipe air burning
11, a sample holder made of stainless steel or aluminum alloy;
12, at the bottom of the unit using high quality PU wheels fixed;
13, the drainage system using a U-shaped plot sinks drainage;
14, the test sample surface with UV light parallel to the plane;
15, internal automatic sprinkler system installed sprinklers, adjustable water pressure;
Protection System:
1, ground protection;
2, the power overload short-circuit breaker;
3, the control circuit overload, short-circuit fuse;
4, water protection;
5, over-temperature protection;
Heat System:
1, using U-shaped titanium alloy high-speed electric heating pipe;
2, temperature control and lighting system is completely independent;
3, the output power by the microcomputer temperature control algorithms to achieve high precision and high efficiency power efficiency;
4, with anti-over-temperature heating system features;
ISO 4892-2.pdf
Product Tags:
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ISO11341 / ASTM D1148 Environmental Test Chamber For Xenon Weathering Aging Test Images
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