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XHF-59B Light Fastness Tester
Product Category:Color Fastness Tester
Type XHF-59B xenon light fastness tester is mainly used for test of the color fastness to light and weather fastness of all kinds of nonferrous, coloring textile; it can also be used for testing the color fastness and aging of painting, pigment, paint, rubber, plastic, paper and other materials. It has high intelligence, high measurement and control precision, stable performance; and it also has touch screen which is graphic mark displaying, friendly interface, it also easy to operate.
GB/T 8427,ISO 105-B02,GB/T 8430,ISO 105-B04,GB/T 14576,
GB/T 15102-2006,GB/T 15104-2006,AATCC TM 16..etc
The 2500W long arc xenon lamp is used to simulate the solar spectrum.
High transmittance of filter combinations and use 95% of the transmittance filters and filter
cartridges. With Low power consumption but achieve the same irradiation light requirements. To
make the machine is more energy saving and environment friendly.
Standard equipped with 420nm wave band, irradiance digital setting, real time monitoring,
closed loop automatic regulation, providing the most stable irradiance test light source for
different standards (340nm, 420nm, 300-400nm and 300-800nm band optional ).
Test and radio transmission are powered by using light conversion technology, no additional power supply is required.
The sample is tested with black plate thermometer (BPT), black plate standard thermometer (BST),irradiance detector at the same position (in equidistance) to really indicate measuring state of the sample, the tested data is transmitted synchronously by using technolody of radio frequency.
With industrial temperature control (refrigeration) system for smoothly and fast adjusting
temperature in test chamber
With several modes of operation (spray, alternating light and dark, revolution), can simulate the
real climate state.
Individual timing of each sample clamp may enable different sample test in a same tester and
facilitate test monitor and reduce operation cost.
7-inch color touch screen, various test monitor models(animation, figure and chart), simply
operate, directly and clear.
1000 hours of continuous operations.
Industrial grade microcontroller with strong antijamming capability.
15 working positions monitoring, can set and inquire the irradiation energy.
The machine possess fault prompt functions and self-diagnostic function.

Light source | 2500W air-cooled long-arc xenon lamp |
Life of lamp | At least 1000-1500 hours (usually customer use it for 3000 hours) |
Chamber Temperature | 25 – 50°C, Resolution 0.1°C |
Chamber Humidity | Light Cycle: 10-70%RH; Resolution: 0.1RH% Dark Cycle: 30-95%RH; Resolution: 0.1RH% |
Black Standard Thermometer (BST) | 40 - 85 °C Accuracy:±1 °C Resolution: 0.1 °C |
Black Panel Thermometer (BPT) | 40 - 80 °C Accuracy:±2°C Resolution: 0.1 °C |
Test time control range | ≤10 000hours |
Irradiance Control Range | 0.80-1.20W/m²@420nm (Option: 340nm, 420nm, 300-400nm or 280-800nm) Accuracy: ±0.02W/m²@420nm Digital setting, Closed-Loop Automatic Compensation |
Rotation Speed of Sample Holder | 2-7rpm |
Sample Holders Capacity | ISO: 145×45mm 15pcs Or AATCC: 145×70mm 10pcs |
Spray cycle: | ≤1000h |
Dimension | 920×650×1680mm |
Weight | 180kg |
Power Supply | AC 220V, 50Hz,6.5KW |
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