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GT-7035-EUAB
Discoloration Meter

The GT-7035-EUAB is designed for conducting discoloration tests on white or light-colored shoe upper and sole materials under specified wavelength illumination.
This discoloration meter simulates the discoloration of light-colored materials due to light exposure and delivers uniform radiation to the sample.

PRINCIPLE: The discoloration meter simulates the effects of light exposure on white or light-colored materials through the usage of sun lamp, UV lamp, precise temperature control over a prescribed period of time. It enables operators to assess the sample's ability to resist discoloration under illumination with a specified wavelength.
WIDE APPLICABILITY: Well-suited for evaluating the discoloration characteristics of white or light-colored materials used across various applications.
AUTHENTIC SIMULATION: Precisely replicates the effects of natural sunlight or UV light on white or light-colored materials, providing valuable insight into product discoloration characteristics.
SPECIMEN TURNTABLE: Equipped with a specimen turntable device to ensure uniform heating and radiation distribution, enhancing accuracy and reliability.
CONTROLLABLE TEST CONDITIONS: The high-precision temperature control system offers the flexibility to adjust temperature conditions according to various test requirements.
HIGH EFFICIENCY: Enables manufacturers to save time and costs by identifying potential product issues during real-world usage.
STANDARD CONFORMITY: Ensures that products meet industry standards and satisfy quality expectations in the market.

Product Function Descriptionpdf download


Product Specification:HG/T 3689-2014 A法、B法
Light source Sun lamp UV lamp
Wattage: 300 W Wattage: 15 W (2 pc)
UV intensity: 25±0.4 W/m2 Wavelength: 280 to 400 mm
Lifespan: 1000 hr Lifespan: 500 hr
Wire mesh screen 49 cm × 49 cm
Test temp. 50±2℃
Distance from surface of sample to lamp 250±2 mm
Rotating speed 3±1 r/min
Temp. range Ambient temp. +10℃ to 80℃
Timer LED 0 ~ 9999H.59s (adjustable)
Interior dimensions (approx.) (W×D×H) 50 cm × 50 cm × 60 cm
Exterior dimensions (W×D×H) 75 cm × 70 cm × 140 cm
Power 1∮ AC 220V 50HZ (or specify)
*Specification and content are subjected to change without notice.

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