UV Lamp Aging Test Tester

Standards

ASTM D4329 Standard Practice for Fluorescent UV Exposure of Plastics

ASTM D4587 Standard Practice for Fluorescent UV-Condensation Exposures of Paint and Related Coatings

ASTM D4799 Standard Test Method for Accelerated Weathering Test Conditions and Procedures for Bituminous Materials (Fluorescent UV and Condensation Method)

ASTM D5208 Standard Practice for Operating Fluorescent Ultraviolet (UV) and Condensation Apparatus for Exposure of Photodegradable Plastics

ASTM G151 Standard Practice for Exposing Nonmetallic Materials in Accelerated Test Devices that Use Laboratory Light Sources

ASTM G154 Standard Practice for Operating Fluorescent Light Apparatus for UV Exposure of Nonmetallic Materials

DIN EN 12224 Geotextiles and geotextile-related products - Determination of the resistance to weathering

DIN EN 1297 Flexible sheets for waterproofing - Bitumen, plastic, and rubber sheets for roofing - Method of artificial ageing by long term exposure to the combination of UV-radiation, elevated temperature and water

DIN EN 13523-10 Coil coated metals - Test methods - Part 10: Resistance to fluorescent UV light and water condensation

DIN EN ISO 4892-1 Plastics - Methods of exposure to laboratory light sources - Part 1: General guidance

EN 927-6 Paints and varnishes - Coating materials and coating systems for exterior wood - Part 6: Exposure of wood coatings to artificial weathering using fluorescent UV and water

ISO 11997-2 Paints and varnishes - Determination of resistance to cyclic corrosion conditions - Part 2: Wet (salt fog)/dry/humidity/UV light

ISO 16474-3 Paints and varnishes - Methods of exposure to laboratory light sources - Part 3: Fluorescent UV lamps

ISO 4892-3 Plastics - Methods of exposure to laboratory light sources - Part 3: Fluorescent UV-lamps

prEN 1062-4 Paints and varnishes - Coating materials and coating systems for exterior masonry - Part 4: Preconditioning of exterior coatings to UV radiation and water in apparatus

SAE J2020 Accelerated Exposure of Automotive Exterior Materials Using a Fluorescent UV and Condensation Apparatus

JTG E50 T1164 Testing methods for geosynthetics in highway engineering.

GB/T 14522-93 Accelerated weathering tests for plastics, coatings, and rubber in industrial machinery.

GB-T16422.3-1997

ISO4892-3:1994 Laboratory light source exposure using fluorescent UV lamps.

Product Advantages

Cost-Efficient Performance: Low operational and maintenance costs, paired with intuitive operation for seamless integration into any lab.

Advanced Automation: Programmable controller enables unattended test cycles with precise timing and automatic transitions between light, condensation, and dark phases.

Consistent & Repeatable Results: Stable UV output and tight temperature uniformity (±3℃) guarantee high repeatability across tests.

Versatile Simulation: Replicates harsh natural climates—UV radiation, humidity, condensation, and thermal cycling—to accelerate aging processes.

Customizable Testing: Optional UV-A340 (315–400nm) or UV-B313 (280–315nm) lamps cater to diverse material requirements.

Product Features

Multi-Factor Aging Simulation: Combines UV exposure, high-temperature aging, and condensation cycles to evaluate color fading, strength loss, cracking, oxidation, and adhesion failure.

Intelligent Cycle Control: Programmable light/condensation cycles (e.g., 4H/4H or 8H/8H) with a 0–9999h59min timer.

Real-Time Monitoring: Digital displays track temperature, humidity, and irradiation intensity during testing.

Compact Design: Optimized chamber layout ensures uniform UV distribution and efficient space utilization.

Wide Applicability: Ideal for geosynthetics, automotive coatings, plastics, textiles, and rubber products.

Accessories

UV Lamps: 4pcs UV-A340 or UV-B313 (user-selectable).

Sample Holders: Adjustable racks for flat specimens (max. 12 samples).

Humidity Sensor: Precision probe for condensation monitoring.

User Manual: Multilingual guide (English/Chinese) with safety protocols.

Calibration Certificate: Traceable to NIST standards.

Technical Parameters

Parameter	Specification
Light Temperature Range	RT +10℃ to 70℃
Condensation Temperature	50℃ (steam humidification)
Temperature Uniformity	±3℃
Irradiation Intensity	0.55 W/m² (at 340nm)
UV Wavelength Options	UVA (315–400nm) or UVB (280–315nm)
Light/Condensation Cycle	0–9999h59min (adjustable)
Lamp Center Distance	70mm
Sample-to-Lamp Distance	55mm
Control System	Microprocessor PID with overheat protection

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