The fluorescent ultraviolet light weather resistance test chamber uses a fluorescent ultraviolet lamp as the light source, simulates the ultraviolet radiation and condensation in natural sunlight, and conducts accelerated weather resistance tests on materials to obtain the results of material weather resistance. It can simulate environmental conditions such as UV, rain, high temperature, high humidity, condensation, and darkness in natural climate. By reproducing these conditions, it can merge them into a cycle and automatically complete the cycle.
Product Model
B-UV-I
(Original LZW-050A model)、 B-UV-II (formerly known asLZW-050Bmodel)
Product Features
Usage Overview:
fluorescenceUV resistant climate test chamberUsing fluorescent ultraviolet lamps as the light source, the accelerated weather resistance test of the material is conducted by simulating the ultraviolet radiation and condensation in natural sunlight to obtain the results of the material's weather resistance. It can simulate environmental conditions such as UV, rain, high temperature, high humidity, condensation, and darkness in natural climate. By reproducing these conditions, it can merge them into a cycle and automatically complete the cycle.
UV resistant climate test chamberFeatures:
◆ Humanized design
The outer shell adopts cold-rolled plate spraying technology, the inner liner adopts SUS304 stainless steel material, and the aluminum alloy material sample rack is easy to install and operate.
The test chamber is equipped with four irradiance sensors at the front and back, which can detect and monitor the reproducibility, uniformity, and attenuation of ultraviolet light, and can be automatically calibrated. (Standard)
Equipped with an automatic water replenishment system, the drainage system uses vortex type and sedimentation devices for easy and convenient drainage, and has water level display and low water level signal alarm functions.
◆ Touch screen controller (SIEMENS)
9.7-inch touch screen, displaying various data on one screen, menu style operation interface, simple and easy to understand, convenient for observation and operation.
Irradiance, temperature, humidity, and rain cycle can be intuitively set and displayed.
The touch screen can display all control parameters and automatically diagnose fault information.
Industry standards are built into the controller, which can be selected by users with different industry needs, and can also be customized according to user requirements; (Can be divided into 10 sections)
Equipped with data processing capabilities, it provides strong guarantees for the data and playback during the experimental process.
◆ UV light source
Using 8 imported 40W ultraviolet lamps from the United States, the quality is stable compared to other types of lamps, and the spectral power distribution will not deteriorate with the aging of the lamps
And it causes attenuation, with a service life of up to5000 hours, the advantage is that it can replicate more test results, reduce lamp replacement, and lower operating costs.
UV lamps (UVA-340, UVA-351, UVB-313 light sources) that meet the test standards are available for users to choose from.
◆ Automatic monitoring and control system for irradianceThe UV test chamber without irradiance sensor detection has long been a thing of the past……
● Break through the defect of inability to monitor and control irradiance in existing domestic aging test chambers, and reduce irradiance attenuation and testing errors caused by lamp aging.
The test chamber is equipped with four irradiance sensors at the front and back, which can detect and monitor the reproducibility, uniformity, and attenuation of ultraviolet light, and can be automatically calibrated.
Professional irradiance calibration
Equipped with a self-developed irradiance calibrator, it can be easily and quickly calibrated. Traceable to national or international metrology institutions, ensuring the accuracy and stability of irradiance.
◆ Spray device
● Spray uniformity adjustment: Using the manual control function of the controller, observe the spray condition while the door is open, and adjust or replace the nozzle accordingly.
Equipped with a drainage collection tray to facilitate the drainage needs inside the box.
Effectively simulate the aging effect of sample surface exposure to rain and temperature shock.
◆ Standard
● GB/T16422-3 ● GB/T14522 ● ISO 4892-3 ● ASTM G154 ● ASTM D4587
● ISO 11507 ● ASTM D4329 ● ASTM D5208 ● SAE J2020 ● M 5982-1990
Technical Specifications
model |
B-UV-I
(originalLZW-050Amodel)
|
B-UV-II
(Original)LZW-050Bmodel)
|
temperature range |
Light cycle |
45℃~80℃ |
Condensation cycle |
40℃~60℃ |
light source |
Types of light sources |
UVAorUVBFluorescent ultraviolet tube
(Imported, with a normal service life of up to5000hour)
|
power |
40W/Branch, total8branch |
wavelength range |
UVA:0.00~1.10 W/ m2@340nm
UVB:0.00~1.00W/ m2@313nm
|
irradiance |
Automatic control of light irradiance |
Calibration function |
have |
sprinkler system |
No spray function |
12Hole sample spray device |
Sample rack size |
48Block standard sample holder
(75×150mm)
|
Center distance between sample and lamp tube |
50mm±3mm |
Box dimensions(mm)W×D×H |
1200×450×1500 |
cycle mode |
Multi stage cyclic automatic control of darkness, lighting, and spray settings |
Light irradiance |
Automatic monitoring and control of irradiance |
Use power supply |
220V 50Hz |
power |
2KW |