ozone generator and exposure chamber

expose the test specimens to the sealed air in the test chamber without light and with constant ozone concentration and constant temperature according to predetermined time, and then observe the cracks on test specimens’ surface and the degree of change of other properties to evaluate the rubber’s ozone aging resistance properties.

3.Main feature
Equipment by the occurrence of silent and efficient ozone generator ozone gas, and a certain amount of air processed, the switch in the mixture into the chamber, the continuous line UV detector to detect the concentration of ozone, ozone generator control feedback to the systems to control system settings according to the occurrence of effective control of ozone to the ozone chamber to maintain the appropriate concentration of work by heating humidification systems to meet all the test conditions.

4.Corresponding standard
JIS K 6259 , ASTM1149 , ASTM1171, ISO1431, DIN53509 , GB/T13642, GB/T 7762-2003
GB 2951

5.Applicable industries
It is widely used to control products quality in measuring quality control; Rubber & Plastics; automobile production; wire and cable; packing materials; instruments and meters; medical equipment; civilian nuclear energy; civil aviation; colleges and universities; research laboratories; inspection arbitration, and technical supervision departments and other rubber products.

Standards
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

Features
· Multi-functional rotating sample rack supports hanging and placing samples in various ways to meet the test requirements of samples in different shapes and specifications. Sample rack speed is adjustable.
· High output ozone generator with closed-loop ozone concentration control system and easy parameter setting panel provides a powerful control function and accurate test results.
· Transparent window with internal lighting system provides convenience to observe the test process. The security door lock ensures test safety.

Structure
1. The apparatus consists of an ozone generator, fans, baffles, sample holder and the sample compartment composition. The use of high-voltage transformer ozone generator discharge through the grid, the generator is placed in front of the low pressure fan, an ozone separator system injects ozone into the test chamber. Sample holder mounted on the wire can be applied to samples of various sizes.
2. The device is equipped with high-efficiency ozone generator, controller, closed-loop control of ozone concentration and can accommodate 24 rotating sample holders. The pre-set parameters can be displayed on the screen , thereby increasing the accuracy of the device operation and test results.

Technical Parameters
Items
Parameters
Temperature Range
10℃-50℃
Temp Accuracy
¯1.0℃
Humidity range
50-90% RH
Humidity accuracy
¯3%
Ozone concentration range
0-500pphm
Adjust method
flow regulation
Ozone generation
Static air emissions
Internal dimension
400mm x 400mm x500mm
Power supply
220V,50Hz or115,60Hz
External dimension
1000mm×650 mm×1450 mm
Weight
95KG