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Ozone Test Chamber | Ozone Aging Test Chamber

Product No: OTC-150A

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  • Description
  • Video
  • Ozone test purpose:
    Ozone Test Chamber (or called Ozone Aging Chamber and Ozone Aging Test Chamber) is design according to rubber being sensitive characteristic of to ozone, it simulate the environmental to accelerate the rubber aging process by ozone. It compared to different products(test sample) aging result each other according to the same ozone aging test conditions/standards, and get to comparable aging resistance performance.

    Test process:

    The ozone aging test is expose the test sample at the closed, non-illuminated constant ozone concentration air and constant temperature test box. The sample is tested at predetermined time, to evaluate ozone aging resistance through the sample’s cracks degree or other measured performance change. Ozone aging included static tensile test and dynamic tensile test. The ozone concentration, temperature, humidity, and sample tensile ratio are very important parameters in this aging test.

    Application standards:
    • GB/T7762-2014 “Ozone Aging Resistance Test of Vulcanized Rubber – Static Tensile Test Method”;
    • GB/T13642-2015 “Ozone Aging Resistance Test of Vulcanized Rubber – Dynamic Tensile Test Method”;
    • ASTM1149 Standard “Test Methods for Rubber Deterioration – Cracking in an Ozone Controlled Environment”;
    • ASTM D3041-79 “Method of Testing Coated Fabrics-Ozone Cracking in a Chamber”;
    • ASTM D1171-18 “Standard Test Method for Rubber Deterioration—Surface Ozone Cracking Outdoors”;
    • ISO1431-1 and “ISO1431-3 Rubber, vulcanized or thermoplastic – Resistance to ozone cracking”;

    • Ozone concentration: 10~1,000pphm (Adjustable);
    • Ozone concentration fluctuation: 2~3pphm;
    • Temperature range: 0℃~60℃; temperature fluctuation: ±1℃; temperature uniformity: 2℃; temperature deviation: ±2℃;
    • Humidity range: 20%~90%RH (20℃~40℃); humidity deviation: ±5%.RH; humidity uniformity: 5%RH; humidity fluctuation: ≤±3%RH;
    • Rotation speed of sample holder: 8~25mm/s;
    • Fixture stretch rate: 5~45%; stretch frequency: 0~30 times/min; Maximum stretch length: 0~90mm(Adjustable 15);
    • Tensile test mode:
    A. Static tensile mode;
    B. Dynamic tensile mode;
    C. Intermittent dynamic tensile test mode;
    • Gas flow speed: 600±100mm/s (Powerful air circulation mode);
    • Data export: The data can be export to EXCEL format;
    A. Use external USB interface to export test data (standard configuration);
    B. RJ45 network port remote computer terminal to store test data (optional);
    • Noise: Apply low noise design, the maximum noise: ≤75 dB;
    • Test conditions:
    A. Work environment temperature: 0~30℃; relative humidity ≤85%RH;
    B. Normal atmospheric pressure;

    LISUN Model Working Room Size (mm) Working Power Supply Remark
    OTC-150A 500*500*600 Single Phase/5kVA Controller is in the bottom with single door
    OTC-500A 700*800*900 Single Phase/6.5kVA
    OTC-010A 1000*1000*1000 3Phases/8.5kVA
    OTC-015A 1000*1500*1000 3Phases/10kVA
    OTC-020A 1000*2000*1000 3Phases/12kVA Controller is in the bottom with Double Doors
    OTC-035A 1500*1500*1500 3Phases/13kVA Controller is the back with Double Doors

    System Configuration:
    • Control system: 7-inch industrial-grade touch control computer with Win CE platform equipped with self-developed ozone control software;
    • Ozone generator: use voltage silent discharge tube to generate ozone;
    • Sensor: The acquisition accuracy of the ozone detection probe is ≤±5%; F.S Range: 10~1000pphm Resolution: 1pphm;
    • Temperature sensor: Adopt German Heshi Class A with PT100 sensor;
    • Wind speed control: brushless DC motor centrifugal fan control;
    • Turntable speed control: brushless DC motor control;
    • Stretching control: servo motor control;
    • Cabinet:
    A: Inner box material: 1.2mm SUS304;
    B: Outer box material: 1.2mm iron plate with powder spray paint;
    • Dedicated rotating frame: professional rotating frame and special sample fixture design, SUS304 anti-corrosion material;

    LISUN OTC-150A Ozone Test Chamber – After Sales Questions and Answers.
    LISUN OTC-150A Ozone Test Chamber were in the market for more than 10 years, LISUN engineers service team already summary the most of the After Sales Questions and Answers in the above link. Please read it carefuly, you can solve the most of the problems by yourself if you have some questions while using the instruments. LISUN will be continue to update this pages and more FAQ can be found in this topic link. 

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  • Ozone Aging Test Chamber - Introduction Vedio