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Product Category:Special laboratory equipment

product name:UV aging test machine

Product Details

This series of devices simulate the sun, the dew on the harm caused by materials and products, widely used for material weatherability performance evalsuation.

imported intelligent temperature and humidity control instrument for controlling temperature and humidity, with PID regulator, fast auto-tuning, you can set a variety of parameters, temperature and humidity direct digital display, reading is very convenient; liner material Made of stainless steel materials, overall nice shape.

the implementation of standards and test methods

GB / T 16422.3, GB / T5170.9

GB / T 164423.3 ~ 1997

applies to ASTM G154 Specifications

Type WS-UV-1 / WS-UV-2
Internal dimensions
45x110x50cm
Performance
temperature range
room temperature 10 ℃ + 70 ℃
Temperature fluctuation
≤ ± 0.5 ℃
humidity range
95% ~ 100% RH
Dimensions
50x130x148cm
Ambient temperature
+ 5 ℃ ~ + 35 ℃
test light source
UV-A / B ultraviolet lamp
test light source wavelength
280 ~ 400nm
sample holder size
150x75x1.5cm
Samples and lamp center distance
50mm ± 2mm
from the center of the lamp and lamp
70mm ± 2mm
materials
Studio
Advanced brushed stainless steel
shell
Advanced brushed stainless steel
heated humidifier
electric heating steam generating heat and humidification
Security System
interface
3

The main technical parameters
temperature range 10 ℃ ~ + 70 ℃ (no light conditions) Note:
1, are in the air lower housing conditions (otherwise specified), according to GB / T5170 test
2, air-cooled chamber system at room temperature 25 ℃ under well-ventilated conditions and test data; when 35 ℃ ≥ room temperature> 25 ℃, it can normal use, but the low temperature range, the cooling rate and thermal load capacity will be affected to some extent.
3, liquid-cooled chamber at temperature ≤28 ℃, the water pressure at 0.2MPa ~ 0.6MPa, water pressure ≥0.2MPa out under the conditions of test data
Temperature fluctuation ≤ ± 0.5 ℃ (no light conditions)
temperature uniformity ≤2 ℃ (no light conditions) 
temperature deviation ± 2 ℃ (no light conditions)
humidity range 40% ~ 98% RH (without illumination conditions) (see humidity range Figure)
humidity bias + 2 ~ -3% (> 75% RH),
± 5% (≤75% RH) (no light conditions)
Heating time ≤60min (room temperature ~ + 70 ℃)
light intensity (700 ~ 1120) ± 10% W / m2 (adjustable)
Light time 1 & nbsp; 0 ~ 99h99min adjustable
2 during the irradiation, temperature test chamber should be close to a linear rate rose to and maintained at the temperature control set value (typically set value + 55 ℃ and 40 ℃). According to the stop phase, the test chamber temperature should be close to a linear rate drops below the set temperature control values ​​(typically set value + 25 ℃), and keep the temperature stable. Under different test procedures, the relationship between temperature, time of exposure and the test period is shown in Fig.
3 spectral energy distribution and Tolerance: should meet Table 1 Requirements
test time 0 ~ within 999h can be set automatically according to the following test procedures were tested:
Test Procedure A: In a 24-hour cycle cycle, irradiation 8 hours, stop 16 hours according to the test cycle can be set
Test Procedure B: In a 24-hour cycle, irradiation 20 hours, stop according to four hours, the test period can be set.
Test Procedure C: continuous irradiation, test time can be settings.
lamp cooling Air-cooled (under normal use conditions, metal halide Light lamp useful life 800 to 1000 hours)
Winds Chamber Winds from 0.5 to 1.5 by the drive m / s within the range of adjustable;
with the equipment specification table with the drive attached Winds .
spectral energy distribution and Tolerance: should meet the requirements of Table 1 ( Figure 3)
spectral region ultraviolet B ultraviolet A visible infrared
Bandwidth μm 0.28 ~ 0.32 0.32 ~ 0.40 0.40 ~ 0.52 0.52 ~ 0.64 0.64 ~ 0.78 0.78 ~ 3.00
radiation intensity W / m2 5 63 200 186 174 492
Tolerance% ± 35 ± 25 ± 10 ± 10 ± 10 ± 20

Contact:Ms Zhang MB:+0086-18322499311 Address: Xixiao Zhuang Industrial Park, Chagugang Town,Wuqing District,Tianjin,China
Tel:+0086-22-22910499 E-mail:tracyzhang@chinaweisi.com
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