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Lib Xenon Accelerated Weathering Test Chamber

Xenon arc lamp test chamber reproduce weathering damage by sunlight, temperature, humidity and water spray. Xenon weathering test chambers are utilized in textiles, dyes, leather, plastics, paints, coatings, automotive interior parts, electrotechnical products, color building materials. To perform weathering test, color fastness tests, aging test, hardening test, softening test, crack. Accelerated weathering test methods included ISO4892, ASTM G155-1/155-4, ISO 105-B02/B04/B06, ISO11341, AATCC TM16, TM169, , JIS L0843, SAEJ1960/1885, JASOM346, and many others.

● Controlled Irradiance
Controlled Irradiance by narrow band or broad band

● Ensure the stability of the light source
The xenon arc lamp emits high heat when working for a long time. If the lamp is not cooled in time, it will cause the lamp to turn black and affect the life of the lamp. Therefore, LIB has specially designed a set of water cooling system for the lamp, which can continuously provide 18℃ cold water to cool the lamp to ensure continuous operation of at least 1600H.

● Multi-language controller display
Multiple languages can be selected, English, Chinese, Russian, Korean, German, French, Polish, Spanish, Turkish, Romanian




Internal Dimension (mm)

950*950*850 mm

Overall Dimension (mm)

1400*1400*1950 mm

Specimen Holder Size(mm)


Specimen Capacity


Chamber Type

Rotating Holder

Irradiation Source

1 piece of 4500w water-cooled xenon arc lamp with inner quartz and outer borosilicate filter

Irradiance Range

35~150 W/

Bandwidth Measurement

300nm~400nm (340nm or 420nm)

Chamber Temperature Range

Ambient 100 ℃ ±2℃

Black Panel Temperature

BPT 35 85 ℃ ±2℃

Humidity Range

50% ~ 98% RH

Humidity Deviation

± 5% RH

Water Spray Cycle

1~9999H59M (Adjustable)


Programmable color LCD touch screen controller

Water supply system

Automatic water supply,Water purification system

Air Circulation

Centrifugal wind fan


UV Radiometer, Tolerance: ±5%

Heating Element

Nichrome heater

Cooling System

Mechanical compression refrigeration system

Humidification System

External isolation, stainless steel surface evaporation humidifier

Air Circulation

Centrifugal wind fan

Safety Device

Over-temperature Protection; Over-current Protection;

Water Shortage Protection; Earth leakage Protection; Phase Sequence Protection

Exterior Material

Steel plate with protective coating

Interior Material

SUS304 stainless steel

Thermal Insulation

Polyurethane foam and insulation cotton

Observation Window

Interior lighting, double-layer thermo stability silicone rubber sealing

Power Supply

AC380V 50Hz

Maximum Noise

65 dBA

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