Xenon Weather Meter - China

Applicable Standards

The GX75 meets stringent international standards, including:

ISO 4892-2, ASTM G155, SAE J2527 (automotive coatings)

JIS K7350-2 (Japan Industrial Standard for weathering tests)

AATCC TM16, GB/T 16422.2 (China’s national standard for xenon-arc exposure)

These standards ensure reliable evaluation of material durability, colorfastness, and aging resistance.

Working Principle

The GX75 uses a xenon arc lamp to emit a spectrum closely matching natural sunlight, including UV, visible, and infrared radiation.

A water-cooling system maintains lamp stability, while advanced filters adjust spectral distribution.

The tester controls irradiance, temperature, humidity, and spray cycles via a touchscreen controller, enabling precise replication of diverse environmental conditions.

Test Principle

Materials undergo accelerated aging through cyclic exposure to light, heat, moisture, and rain.

The GX75 simulates years of outdoor exposure in weeks by: Photo-oxidation: UV radiation breaks chemical bonds, causing fading, cracking, or embrittlement.

Thermal Stress: High temperatures accelerate degradation mechanisms.

Humidity/Rain: Moisture exacerbates hydrolysis and corrosion.

Dark Cycles: Alternating light/dark cycles mimic nighttime condensation.

By adjusting parameters, the GX75 predicts material lifespans, aiding in R&D and quality control.

The SUGA GX75 is a cornerstone for accelerated weathering testing, offering unmatched precision, efficiency, and compliance with global standards.

Main Parameters

Parameter Specification

Light Source 7.5kW water-cooled xenon arc lamp

Irradiance Control 40–120 W/m² (300–400 nm), auto-calibration

Temperature Range BPT 63–110°C ±2°C, chamber 38°C ±2°C

Humidity Range 50% RH ±5% RH (light cycle), 95% RH ±5% RH (dark cycle)

Spray System Programmable surface/back spray for rain simulation

Sample Capacity Up to 63 samples (70×150 mm)

Filter Options Daylight (#295), Extended UV (#275), Window Glass (#320)

Dimensions 1030×1270×1850 mm (W×D×H), 500 kg

Company Contact:

• Posted By: Standard International Group (HK) Limited

• Phone: 18355172336

• Address: No.2578 Gu Dai road, Min Hang district, Shanghai, shanghai , Shanghaai , China

• Email:

• Website: https://www.standard-groups.com/en/

• Business Description: Standard Groups is an integrated supplier specialized in providing material test instruments and “The Whole Laboratory Program” solutions.
  
  The main products cover many areas: Textile and Apparel, Leather and Footwear, Flammability Testing, Filter Material Testing, Automotive Interior, Toy Testing, Non-woven and Geo-membrane, Carpet Testing, Luggage/Furniture/Office Furniture Testing, Material and Parts of Automotive, Weathering and Light Stability Testing, Ovens and Environmental Testing Chambers, Salt Fog Chambers, Materials Testing Machines, 3D Body Scanning and Manikin, Air Quality Monitoring and Measurement, Package Material Testing, Electrical Safety Testing, Optical and Spectroscopy Instruments, Lighting and Color Assessment, Microscopy and Legal Inspection, and relative testing services.