SUV-800 UV Weather Resistance Test Chamber

Description

1）Inner Dimension ：D×W×H≥ 600×1170×500mm
2）Lighting area： Approximately W1000×D600mm±2mm 12pcs
3）Temperature Range RT＋10℃～70℃ 4）Humidity Range：≥95％R.H 5）Humidity uniformity：within ±3%
6）Temperature uniformity:Within±2℃ 7）Humidity fluctuation:Within ±1%
8) Distance between sample and tube: 230mm 9）Ultraviolet wavelength：320nm～400nmUV-A 10）Lamp power：
40W
11）Sink depth requirement： Automatic control 12）Blackboard temperature：40℃～65℃
13)Test time：0-999H Adjustable. 14）Equipment needs to have the spray function
15）Temperature Controller：LCD touch screen controller
16）Time Controller: The Japanese Omron time computer integrated controller
17）Illumination heating system：The whole system is independent, nickel chromium alloy electric
heating type heater
18）Condensation humidification system：All stainless steel shallow surface evaporative humidifier
19）Blackboard temperature：Double metal blackboard thermometer
20）Water supply system：Automatic control of water supply

21）Exposure mode：steam condensation exposure，Light exposure
22）Safety protection：Leakage, short circuit, over temperature, water shortage, over current
protection ，
Controller outage memory
23）With spray function

B.Application Area：
1.UV fluorescent UV aging tester is mainly used for simulation of destructive effects of sunlight,
moisture and temperature of the material; material aging including fade, loss of light, strength
reduction, cracking, peeling, pulverization and oxidation etc, Fluorescent UV aging test chamber
through the simulation sunshine, condensation and mimic the natural moist and samples damage in
simulated environment test may need few days or weeks to reappear outdoor.
2.In UV fluorescent UV aging test chamber, UV lamp fluorescent UV can simulate the sun,
condensation and water spray system can be reproduced the effects of rain and dew. The
temperature is controllable in the whole test loop. Typical test loop is usually high temperature
under the UV irradiation and relative humidity in the 100% of the dark and wet condensation cycle;
typical applications in the paint, automotive industry, plastic products, wood products, glue, etc..
C. Simulated the sun ：
1.Ultraviolet radiation in the sun is the main factor causing the damage of most materials. We use
ultraviolet light to simulate the short wavelength ultraviolet part of the sun, which produces very
little visible or infrared spectral energy. We can choose different wavelengths of UV ultraviolet light
according to different testing requirements, because the total ultraviolet radiation energy and
wavelength are not the same. Usually, the UV tube can be divided into two kinds of UVA and UVB.
D.UV light tube：
1. Lamp tube can be excellent to simulate solar light in the shortwave ultraviolet and from 365 nm to the
sun light cut off 295 nm in the wavelength range. (United States original imported lamps)
2. The short wavelength ultraviolet light emitted by the lamp is strongly, which is usually the sun’s
ultraviolet radiation on the surface of the earth, so that it can accelerate the aging of the material.
However, the tube may cause damage to some of the material that does not conform to theactual.
3. Lamps: mainly used in the quality control and research and development, or the weather resistance of
the material running test.

4. Lamp: the simulation of the window glass of the sun’s ultraviolet light, which is the most effective for
the aging of the test indoor materials.
E.Irradiation intensity control optional:
1.The irradiation intensity of selection control options of accurate and repeatable test results can be
obtained; light intensity control system allows users to set different light intensity according to different
test requirement. Through the feedback loop device for accurate control of the irradiation intensity; also
can prolong the service life of fluorescent lamp.
F.Chamber material:
1.The inner chamber adopt SUS304 stainless steel plate
2.The outer chamber adopts SUS304 stainless steel plate
3.The sample frame is made of stainless steel and aluminium alloy, and it has easy access to test sample.
4.8 pcs – UVA or UVB ultraviolet lamps are installed on two sides of the chamber.
5.Heating method for bladder type heat sink, high heating speed, uniform temperature distribution
6.Swing-up door ,easy to use
7.Bottom of the chamber use high quality fixed PU wheel.
8.The surface of the sample is 230 mm and the distance of the UV lamp is parallel to the surface.

H.Heating system:：
1.High speed heating electric heating tube with U type titanium alloy
2.Completely independent system, without affecting the control line
3.Temperature control of power output by the microcomputer calculation, to increase the accuracy
and
high efficiency of electricity efficiency
4.Anti over temperature function of heating system