Ozone test chamber

Ozone colour fastness tester Product Description

1. Equipped with a high efficiency ozone generator. It is also equipped with HMOS sensor, ozone concentration of 5ppm, control accuracy of ± 20%, with a durable ccounters. When the tank is full load for test, the ozone concentration can reach 5ppm in about  five minutes;

2. Ozone Aging Color Fastness Tester is equipped with a large UV glass observation window, and can acheive closed-loop control of the ozone concentration.The rotating sample holder can  hold up to 24 samples. The automatic shut-off featured LED lights improve the observance of the test effect;

3. In order to improve the safety performance of the device, it is equipped with door safety  interlock,ozone decomposition catalyst and exhaust design with negative  pressure monitoring;

4. The user can conduct on-site calibration each year, and the sensor can also be returned to  the factory for calibration. Two calibration standards have NIST traceable calibration. The equipment also has periodic reminders to alert users to replace ozone decomposition  catalyst and ozone generator.

Brief Introduction

The Colour fastness to ozone is mainly used for testing color  fastness properties of fabrics exposed to ozone environment; it is the special equipment for testing the  fabric colorfastness to ozone.

Criterios

AATCC 109-2011  Colorfastness to Ozone in the Atmosphere under Low Humidities. 

AATCC 129-2011 Colorfastness To Ozone In The Atmosphere Under High Humidities

ISO 105-G03-1993  Textiles; tests for color fastness; part G03: color fastness to ozone in the atmosphere

GB/T 11039.3-2005 Textiles; tests for color fastness; part 3: color fastness to ozone in the atmosphere

JIS L0890 Test methods for color fastness to ozone