U48AU carbon arc weathering tester for textile testing

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Whats/App: +86 156 1874 6768

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TheU48AU Carbon Arc Weathering Test Chamber is a globally recognized instrument designed for high-precision accelerated lightfastness and weathering testing. By utilizing an enclosed carbon arc lamp as its primary light source, this chamber replicates the ultraviolet and visible spectrum of sunlight to evaluate how materials degrade over time. It allows you to simulate the effects of prolonged solar exposure on various products—ranging from textiles to electronics—ensuring that your materials meet international durability and colorfastness requirements before they reach the market.

Applications

The SUGA U48AU Carbon Arc Weathering Test Chamber is a globally recognized instrument for accelerated sunlight colorfastness testing. It evaluates the light-induced aging of various materials and products, serving applications in textile fibers, building materials, notebooks, and common office supplies. The chamber complies with multiple sunlight colorfastness testing standards.

Standards

ASTM G153-13 Standard Practice for Testing Nonmetallic Materials Using a Closed Carbon Arc Lamp

ASTM D3980 Practice for Interlaboratory Testing of Paints and Related Materials

ASTM G23 Testing Nonmetallic Materials Using Carbon Arc Exposure Apparatus (With and Without Water)

ASTM G114 Terminology Related to Natural and Artificial Weathering Tests for Nonmetallic Materials

ASTM G151 Laboratory Light Source Acceleration Test Apparatus for Nonmetallic Materials

ASTM G152 Open Carbon Arc Exposure Method for Nonmetallic Materials

ISO 4892-3 Plastics - Laboratory Light Source Test Methods

ISO 4892-1 Plastics - Laboratory Light Source Test Methods, Part 1: General Guidelines

ISO 4892-4 Plastics - Laboratory light source test methods - Part 4: Open carbon arc lamp

JIS A1415 Test methods for accelerated exposure aging of plastic building materials

JIS D0205 Test methods for weather resistance of automotive parts

JIS L0842-2004 Test methods for lightfastness to staining under enclosed carbon arc lamp

JIS L0891-2007 Test Methods for Accelerated Weathering Colorfastness Using Xenon Arc Lamp or Sunlight-Type Carbon Arc Lamp

JIS K7102 Test Method for Colorfastness of Plastics to Carbon Arc Lamp Irradiation

JIS B7751 Sunlight Carbon Arc Lamp Type Light Resistance Tester and Weathering Tester (Enclosed Carbon Arc Lamp)

NES M0135 Weathering and Light Resistance Testing of Synthetic Resin Parts

NES M0141 Test Methods for Coated Synthetic Resins

Features

Light Source—Long-life ultraviolet carbon rod emitting UV light at 388nm wavelength, capable of continuous operation for 48 hours.

Control System—Equipped with a humidity generator and continuous airflow delivery for high-precision temperature and humidity control.

Automatic Air Control System—Regulates air circulation within the mixing chamber and environmental air.

SUGA U48 and U48AU models are available to meet diverse user requirements.

Parameters

Item	Specifications
Light Source	Carbon Arc Lamp
Continuous Operation Time of Light Source	48 hours
Discharge Voltage & Current	135V±10V, 16A±2A
Temperature Range	63°C±3°C
Humidity Range	35% RH to 50% RH±5% RH
Humidity Control	Atomizer
Temperature Cycle	Air circulation regulated by air control valve
Test Samples	Maximum capacity: 108 piecesSample size: 65mm×55mm, 1mm thickness
Power Supply	Single-phase, 200V, 41A
Dimensions (L×W×H)	104cm × 95cm × 205cm
Weight	354kg

Accessories

Ultraviolet Carbon Rods: Specialized electrodes designed for 48-hour continuous discharge.

Specimen Holders: Stainless steel clips designed for standard $65text{mm} times 55text{mm}$ samples.

Black Panel Thermometer (BPT): For monitoring the surface temperature of the specimens.

Glass Filter Globes: High-transparency globes to protect the samples from combustion byproducts while transmitting the required UV spectrum.

Humidifier Wick/Atomizer: Components for the humidity generation system.

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