Colorfastness to ozone
Colourfastness to ozone for textile color fastness test fabric is mainly used for color fastness properties exposed to ozone environment; it is the special equipment for test the fabric colorfastness to ozone resistance feature.
1. Equipped with high efficiency ozone generator. It is also with HMOS sensor. When the ozone concentration of 5ppm, control accuracy of ± 20%. At the same time with a durable counters. When the tank is full load test, the ozone concentration can reach 5ppm in about five minutes;
2. Stainless steel test chamber is equipped with a large UV glass observation window, and can be closed-loop control of the ozone concentration. Rotating the sample holder can hold up to 24 samples. With automatic shut-off feature LED lights to improve the test chamber observing the effect of test;
3. In order to improve the safety performance of the device is equipped with door safety interlock feature, the ozone decomposition catalyst and exhaust design with negative pressure monitoring;
4. The user can conduct on-site calibration of each year, the sensor can also be returned to the factory for calibration. Two calibration standards have NIST traceable calibration equipment also has periodic reminders to alert users to replace ozone decomposition catalyst and an ozone generator.