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Accelerated Weathering Tester UV Aging Chamber GT-C29

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Accelerated Weathering Tester UV Aging Chamber GT-C29
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Model:
GT-C29
MOQ:
1 Piece
Place of Origin:
Quanzhou,China(Mainland)
Brand
GESTER
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Application

The GT-C29 Intelligent UV Accelerated Weathering Tester employs UVA-340 fluorescent UV lamps to replicate the harmful effects of sunlight, rain, and dew. This machine operates by combining ultraviolet rays, rain, high temperatures, condensation, and darkness in a cyclical process. By repeating these cycles, the device can simulate years of weathering in just a few days or weeks. The resulting damage includes color fading, discoloration, chalkiness, cracking, muddiness, bubbling, embrittlement, loss of intensity, and oxidation.

Feature

1. The case is crafted using numerical control equipment, featuring smooth lines and a beautiful design.
2. The cabinet is made from 1.2mm thick SUS304# advanced stainless steel.
3. The cabinet's air channel uses a single-cycle system with an imported axial flow fan to improve air flow, heating efficiency, and temperature uniformity within the test chamber.
4. Equipped with eight dedicated UV lamps (UVA-340 or UVB-313 optional), four on each side, totaling two sides, each lamp rated at 40W.
5. The lamps have a lifespan of over 1600 hours.
6. Consumes approximately 8 liters of tap or distilled water per day.
Temperature Measurement:
7. The test chamber temperature is measured by a sensor on a blackboard (dimensions: 75mm width, 100mm height, 1.5mm thickness) placed at the center of the exposure test area. The temperature gauge has a range of 30~80℃ with a tolerance of ±1℃. Illumination and condensation are conducted separately, with condensation controlled by heating the water.
8. Made of stainless steel and aluminum alloy.
9. The unit's base is equipped with high-quality PU wheels for easy movement.
10. Utilizes a U-type deposition device for efficient water drainage.
UV Light Parallelism:
11. The test sample surface is parallel to the UV light plane.
12. Features an automatic sprinkler system with adjustable water pressure.
13. Power control includes a residual current circuit-breaker, overload and short circuit alarms, over-temperature alarms, and water shortage protection.
14. This advanced weathering tester ensures comprehensive and accelerated testing to predict the durability and longevity of mat
erials under various environmental conditions.

Key Specification


Model

GT-C29

Control Mode

PLC+Touch Screen Control

Temperature Range

RT+10℃~70℃

Humidity Range

≥75%RH

Temperature Uniformity

±3℃

Temperature Fluctuation

±0.5℃

Test Chamber Space

500 ×1140×400mm

Center Distance Inside Lamp

65~70mm

Center Distance Between Specimen and Lamp

55mm

Irradiance

0.3~1.3W/m2, (Set  irradiance on the touch screen)

Irradiance Control

Imported irradiance intelligent control, real-time feedback of irradiance value was real-time detected by irradiance sensor, compared with the set  irradiance on the touch screen, and then the lamp ballast is controlled by the output voltage of the PLC, finally control the brightness of the lamp. in order to adjust the irradiance PID setting, to automatically compensate the set value.

Irradiance Calibration Hole

Reserve one

Curve

Temperature and irradiance curve display

Test cycle of Illumination, Condensation, and Water Spray Test      

Can be adjusted

Lamp

L=1200mm /40W, 8 (UVA/UVB, lifetime above1600h)

Black Panel Thermometer Testing Range

30~80℃

Black Panel Thermometer Monitoring

Standard Pt-100 black panel thermometer sensor

Specimen Dimension

75×150mm

Specimen Holder Number

21

Depth of Water Channel

25mm

Ultraviolet Wavelength

 

UVA

315-400nm

UVB

280-315nm

Test Time

0~999H (can be adjusted)

Spray

Automatic Spray Function0


Safety Protection

Protective door lock, over-temperature, low water level alarm, leakage, short circuit, Over current protection

Power Supply

AC 220V 50/60HZ

Dimension(L×W×H)  

1400×660×1550mm 

Weight

200 kg

Standards

ASTM G154, ASTMD 4329, ISO 16474-3,

ISO 4892-1, ISO 11507, ISO4892-3, ISO11997-2,

GB/T16422.3, GB/T16585, GB/T 14522-93


Accessories

Standard accessories

 

1Set

Specimen Fixture

1Set

UVA-340  8 pcs

Optional accessories

 

Optional

UVB-313  8 pcs

Optional

Irradiance Meter


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