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UV Accelerated Aging Tester
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  • Category: Product Environmental Chamber
  • Model:BN-UV1/2/3
  • I. Usage:

    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.


    II. Features

    Using CNC equipment manufacturing, advanced technology, and beautiful appearance;

    Made of stainless steel, 1.2mm thickness;

    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;

    Lamp: special UV ultraviolet lamp, 8 pieces of UVA lamp installed on both sides; lamp life: above1600h;

    The consumption of water: tap water or distilled water to about 8 liters / day;

    Heating tank for the interior heating, warming fast, uniform temperature distribution;

    Automatic water tank level to prevent damage to the heating pipe air burning

    Sample holder made of stainless steel or aluminum alloy;

    High quality PU wheels fixed;

    Drainage system using a U-shaped plot sinks drainage;

    Test sample surface with UV light parallel to the plane;

    Internal automatic sprinkler system installed sprinklers, adjustable water pressure;


    III. Main technical parameters:





    UV exposure



    Adjustable irradiance

    Measures irradiance



    Water Spray



    Whole chamber materials

    304# stainless steel

    Temperature range


    Temperature uniformity


    Temperature fluctuation


    Temperature control

    PID SSR control

    Humidity range



    Korean TEMI programmable controller, touch screen, LCD display

    Control mode

    Balance temperature humidity control (BTHC)

    Communication port

    USB interface, using TEMI 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


    Lamp power & length

    40W/Piece, 1200mm/Piece

    Lamps amount

    8 pieces imported Philip lamps

    Lifetime of lamp




    Wavelength of ultraviolet light

    UVA340nm  UVB313nm

    Effective irradiation area


    Irradiation black panel temperature


    Standard specimen size

    75×150mm, 75×300mm (Can be customized)

    Water depth for water channel

    25mm, automatically control

    Testing time

    0~999H, adjustable


    AC220V/50Hz /±10% 5KW


    Overload short circuit protection, over temperature protection, water lacking protection

    Corresponding standard

    ASTM G 151, ASTM G 154, ASTM D 4587, SAE J 2020, ASTM D4329,D499,D4587,D5208,G154,G53;ISO 4892-3,ISO 11507;EN534;EN 1062-4,BS 2782;JIS D0205;SAE J2020


Product Category

ADD: Room 3-5, 9/F, Bldg. 6, No. II9 Guannan Industrial Park, 430074, Wuhan of Hubei PR, China



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