GUANGDONG KEJIAN INSTRUMENT CO.,LTD
Guangdong Kejian Instrument Co., Ltd Focus On Researching Testing Equipment 20 Years
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PID SSR Control UV Aging Environmental Test Chambers / Ultraviolet UVA Light Tester
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.
Corresponding standard:
ASTM D4329, D499, D4587, D5208, G154, G53; ISO 4892-3, ISO 11507; EN534; prEN 1062-4, BS 2782; JIS D0205; SAE J2020
Technical Parameter:
| Model | KJ-9029 | |
| 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 | |
CHAMBER STRUCTURE AND FEATURES
1, Internal material adopts high quality mirror stainless steel for ozone resistance.
2, Insulation material: high-density glass fiber
3, Use long axial fan motor and high and low temperature resistant aluminum alloy wing type wind turbines to force vertical air circulation.
4, Chamber door adopts double layer high and low temperature resistant silicone seal ensure the airtight test area.
5, Chamber bottom has high quality caster for convenient move.
6, Observation window uses multilayer hollow tempered glass.
7, Exhaust system: exhaust the high concentration ozone from the test chamber to avoid to poison.
8, Optional: Built-in 360 degree rotation sample holder, including 3 sets static tensile fixture and 3 sets dynamic tensile fixture.
CONTROL SYSTEM
1, With imported micro-computer LCD controller to control the temperature.
2, PID control
3, With auto calculation function to reduce the setting inconvenience.
4, Heater: fin type radiator pipe nickel-chromium alloy u-shaped heater, auto calculate with high accuracy PID + SSR control
5, Temperature measurement: SUS#304, PT 100
STANDARD CONFIGURATION
1, Power line x 1pc
2, Sample holder x 1set
3, Fuse x 1set
4, Operation manual x 1set
Pictures: