Light Discoloration (UV) Tester
To measure the resistance to UV light of soling and upper material
Technical parameters
The internal dimension of test chamber
50 x 50 x 60 cm
Temperature control range
normal temperature ~ 200. C
Control mode
automatic calculus controller
Temperature display, 0.1. C.
The control accuracy
± 3. C
Distribution precision
plus or minus 1% 1. C (at-100. C)
Time memory
0-999 hours, blackouts, the memory type, including a buzzer
Wheel speed
Dia. 45 cm, 10 r. P.M. ± 2 r. P.M
UV light source
UV300W light bulb
Standard spare parts
shed board 2 pieces
Heating mode
hot air loops
Safety protection
EGO over temperature indicator, safety overloaded power switch ammeter
Material
internal SUS# 304 stainless steel plate, external senior finish
External dimensions (L × W × H)
114 x 94 x 130 cm
Power Supply
AC-220 V 50 60 Hz 20 A
Testing Standards
ASTM, JIS, BS, ISO, ICE, UL ASTM-D1148, HG/T3689
What is the principle of the Light Discoloration (UV) Tester?
The principle of the Light Discoloration (UV) Tester is that it is equipped with sun lamps
and heating devices to simulate the natural environment. Expose the sample for a
certain time, check the color change on the surface of the sample and then understand
the anti-yellowing ability of the sample under sunlight, which plays an important role in
testing white and light-colored upper materials, sole materials, leather, and other materials.