Ozone Test Chamber

LIB ozone resistance test chamber simulates the ozone conditions in the atmosphere, quickly identifies and evaluates the anti-ozone aging performance of rubber. This ozone aging chamber is used to test the crack resistance of rubber products in an ozone environment. Lib Industry ozone aging test machine can control and adjust the concentration of the ozone environment to measure the ozone resistance of the test products.

Model: OC-250, OC-500, OC-800, OC-010

Standard: ASTM D1149-07, IEC 60811, JIS K 6259, ASTM1149, ISO1431

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Features and Benefits of Ozone Test Chamber

1. The ozone aging chamber can combine temperature, humidity and ozone gas tests. It is mainly used in ozone aging test of rubber and rubber products.

2. Lib Industry ozone resistance test chamber has a variety of sample fixtures that can realize the test of rubber products such as cables and has different sizes to choose from.

3. From obtaining customer needs, to discussing solutions, production, transportation, installation and commissioning, LIB can realize one-stop solutions.

4. All the ozone aging test chamber are CE, RoHS certificated.

Specifications of Ozone Test Chamber

Model	OC-250	OC-500	OC-800	OC-010
Internal Dimension (mm)	600600700	700800900	80010001000	100010001000
Overall Dimension (mm)	96011501860	120013402020	130015402120	150015402140
Interior Volume (L)	250	500	800	1000
Temperature Range	0℃ ～ +100 ℃
Temperature Fluctuation	± 0.5 ℃
Temperature Deviation	± 2.0 ℃
Humidity Range	30% ~ 98% RH
Humidity Deviation	± 2.5% RH
Cooling Rate	Ambient ~ 0℃ within 20 min
Ozone Concentration	1～1000PPHM
Sample Holder Rotate Speed	0~10 r/min
Airflow Rate	0 ~ 60L/min
Clamps Tensile Stretch	5%～35%
Cooling system	Mechanical compression refrigeration system
Refrigerating unit	French TECUMSEH compressor
Heating Element	Nichrome heater
Controller	Programmable color LCD touch screen controller Ethernet connection, PC Link
Water supply system	Automatic water supply,Water purification system
Humidifier	External isolation, stainless steel surface evaporation humidifier
Temperature Sensor	PTR Platinum Resistance PT100Ω/MV A-class
Gas Sensor	Ozone gas sensor
Ozone Generator	Silent discharge type ozone generator
Air Circulation	Centrifugal wind fan
Sample Holder	Static + dynamic combined sample holder
Exterior Material	Steel Plate with protective coating
Interior Material	SUS304 stainless steel
Thermal Insulation	Polyurethane foam and insulation cotton
Observation Window	Interior lighting, double-layer thermo stability silicone rubber sealing

Ozone Test Chamber Application Standards

ISO 1431-1:2012 Rubber and rubber products - Oxygen exposure test - Part 1: Overview and methods of oxygen exposure test.
ASTM D1149-07(2013) Rubber resistance to ozone test.
IEC 60068-2-42:2003 Environmental testing - Part 2-42: Test Kb: Oxidizing gas exposure test (ozone).
JIS K 6259 Rubber or plastic products - Ozone exposure test method.

Ozone Test Chamber Working Principle

LIB ozone test chamber reproduces an ozone environment by ozone generator. Meanwhile ozone test chamber accurately adjusts the parameters of ozone concentration, temperature, humidity and test time through the control system to simulate different environmental conditions. The sample is continuously exposed to a set ozone environment for a certain period of time to observe and evaluate changes in its surface or properties, such as cracks, aging, fading, hardness changes, etc.

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