Home > Products > Environment testing > DW1410 ULTRAVIOLET ACCELERATED WEATHEROMETER
DW1410 ULTRAVIOLET ACCELERATED WEATHEROMETER
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Product Details
Brand Name: | TBT | Place of Origin: | Jiangsu, China | Model Number: | DW1410 |
Power: | Electronic |
Product Description
DW1410 ULTRAVIOLET ACCELERATED WEATHEROMETER
Application:
DW1410 Ultraviolet accelerated Weatherometer is designed for a wide range of applications, such as the ageing testing of non-metallic materials, organic materials (plastics, paints, coatings, rubbers, etc.) and related products under the specified conditions of sunlight, temperature, and climatic conditions, and assess the degree of color change and fade in accelerated man-made testing environments.
DW1410 adopts ultraviolet lamp as the light source that can simulate the UV band spectrum in sunlight, and combines temperature and humidity controlling systems, provides an excellent testing environments for ageing testing.
Related Standards:
DW1410 Ultraviolet accelerated Weatherometer is designed and satisfied the test standards, those are
GB/T 14522-2008, Artificial weathering test method for plastics, coating and rubber materials used for machinery industrial products—Fluorescent UV lamps;
ISO 4892-3-2006, Plastics - Methods of exposure to laboratory light sources - Part 3: Fluorescent UV lamps
ASTM D4329-2005, Standard Practice for Fluorescent UV Exposure of Plastics;
ASTM D4587-2005, Standard Practice for Fluorescent UV-Condensation Exposures of Paint and Related Coatings;
ASTM D5208-2001, Standard Practice for Fluorescent Ultraviolet (UV) Exposure of Photodegradable Plastics.
Note: this tester can conform to but not limit to all the standards above, for more standards conformance, please contact us.
Key specification:
Effective radiation area: 450×1170×500mm (W×D×H);
Components surface temperature: RT+10°C~70°C;
Temperature fluctuation: ±1°C
Temperature accuracy: ±3°C;
Temperature resolution: 0.1°C;
Center distance of lamp: 70mm;
Irradiance: uniformity within ±15%;
Humidity ≥95% R·H
Temperature control: PID self-control mode;
Wind speed: 0.5~1. 0m/M
Light source: UV-A or UV-B;
Wave length: 313nmwith half band or 340nm with half band;
Temperature sensor: Pt100;
AC contactor: SchneiderTM ;
Small relay: FujiTM in Japan;
Ballast: PhilipsTM.
UV lamp Q-LABTM
Controller Jean MullerTM (from Germany)
Structures and materials
Inner/Outer box materials: SUB high quality stainless steel board;
Heater: special designed heating inductive board.
Light source characters
Distance between specimen and the center of lamp is 50~200mm adjustable, use 8 lamps;
Rated power is 40W for UV-A and UV-B lamps, and with cross-tube;
According to test standards, the irradiance of total lamps’ spectrum should not 5 times larger than the irradiance of summer equator sunlight at 12 o’clock. 40W UV-A lamps’ spectrum is the best one that is exactly coherent with this required light source.
As the energy output of lamp will decrease in usage, according to the special requirements of GB/T 19394-2003 No.5-a, we special designed a sample frame that can adjust the height of specimen frame.
Electric Control
Imported high quality PID temperature controller, irradiance evenness is within ±15% at the surface of specimen.
Adopt standard Pt-100 temperature sensor, control the surface temperature of sample accuracy.
Temperature control accuracy within ±2.0°C.
Time controller, adopt DAHUA control system, time range is 0~9999H;
Security device: leakage circuit device, SSR short circuit protection, Inter locking switch control for test chamber door, return circuit over load protection, over temperature alarm, water shortage alarm, etc.
Irradiance meter: choose branded products, can replace by digital UV sensor or blue-ray irradiance sensor.
Installation environments
Temperature: 10-40°C
Relative humidity: no more than 85%
Without high concentration dust and no corrosive materials;
No sunlight direct irradiation or radioactive materials;
Without a strong shocks;
Install machine horizontally;
Without strong air flow blowing on machine directly;
Without strong electromagnetic field.
Product name: ULTRAVIOLET ACCELERATED WEATHEROMETER
We do treasure and value our business working partnership with you, we are waiting for your enquiry and wish you all the best!
Contact Us
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