Introduction
An ozone test chamber is a controlled-environment chamber used to test the resistance of materials and products to ozone, which is a reactive gas that can cause degradation, cracking, and deterioration of rubber, elastomers, plastics, and coatings, and it is used for material testing and quality control in the automotive, rubber, and manufacturing industries. The chamber maintains a controlled ozone concentration, typically in the range of 50 to 500 parts per hundred million (pphm) or parts per billion, along with controlled temperature and, in some models, humidity, and the test specimens are placed in the chamber and exposed to the ozone atmosphere for a specified period; after the exposure, the specimens are examined for cracking, discoloration, and other signs of degradation, and the results are used to evaluate the ozone resistance of the materials and to compare different materials and formulations, following standard test methods such as ISO 1431 and ASTM D1149. Ozone test chambers are used for testing rubber seals, hoses, belts, gaskets, tires, and other rubber products; for testing elastomers and plastics; for testing coatings and paints; for testing electrical insulation; and for research and development of ozone-resistant materials, and they are used in rubber and polymer manufacturers, automotive companies, testing laboratories, and research institutions. They are available in various sizes, with features such as precise ozone concentration control, temperature control, programmable test cycles, and safety interlocks. With their ability to simulate ozone exposure, ozone test chambers are essential for evaluating material durability and quality.
Ozone Test Chamber LOC-T2015
Ozone Test Chamber Ozone Test Chamber offers a chamber capacity of 150 L for testing the ozone resistance of various materials. The system features accurate temperature and humidity cont...
Ozone Test Chamber LOC-T2013
Ozone Test Chamber equipped with a 700 mm diameter holder with a 350 mm side length, provides accurate ozone concentration measurement. It has a built-in safety voltage protection module...
Ozone Test Chamber LOC-T2014
Ozone Test Chamber is equipped with advanced a 900 mm diameter holder and a 460 mm side length to provide ample space for large samples. It features a UV detector for ozone concentration...
Ozone Test Chamber LOC-T2012
Ozone Test Chamber accurate ozone concentration tests and has a holder with a diameter of 600 mm and a side length of 220 mm. It includes both static and dynamic sample holders for versa...
Ozone Test Chamber LOC-T2011
Ozone Test Chamber has a 250 L capacity, and a temperature control range from 0 °C to 100 °C. It features a high-accuracy PT100 temperature sensor and a silent-discharge ozone generato...
Ozone Test Chamber LOC-T2010
Ozone Test Chamber has a 100 L capacity, and a temperature control range from 0 °C to 100 °C. It features a high-accuracy PT100 temperature sensor and a silent-discharge ozone generato...
Standards
ISO 1431-1:2022-Rubber, vulcanized or thermoplastic-Resistance to ozone cracking-General
Complies with the above standards, but is not limited to them.
Features
1. Ozone test chamber for evaluating material resistance to ozone cracking and degradation.
2. Controlled ozone concentration, temperature and humidity for accelerated aging testing.
3. Suitable for rubber, plastics, automotive, aerospace, cable and material testing.
4. Includes test chamber, ozone generator, concentration control, humidity and temperature.
5. Supports static and dynamic ozone aging testing per industry standards.
FAQ
Q1: What testing scenarios is this chamber mainly applied to?
A: The ozone test chamber is used in rubber manufacturing, plastics industry, automotive component testing, aerospace, cable and wire production, construction materials and research laboratories to evaluate the resistance of materials, particularly rubber and elastomers, to ozone cracking and degradation under controlled ozone concentration, temperature and humidity conditions. It supports rubber and elastomer ozone resistance testing, automotive rubber component (seals, hoses, tires) durability evaluation, plastic material ozone degradation assessment, cable and wire insulation testing, aerospace material qualification, and construction material weathering evaluation. The accelerated ozone exposure simulates long-term environmental aging, providing data for material selection, formulation optimization and product qualification. It is essential for rubber, plastics, automotive, aerospace, cable and materials laboratories requiring ozone resistance evaluation for material qualification, product development, quality control, regulatory compliance and research, where ozone exposure causes cracking and degradation of rubber and elastomeric materials, affecting product durability, safety and performance in automotive, aerospace, construction and industrial applications requiring standardized accelerated ozone aging testing per ISO, ASTM and industry specifications.
Q2: What standards does the chamber comply with?
A: The ozone test chamber follows ISO 1431 for rubber ozone cracking, ASTM D1149, ASTM D1171, ISO 7326 for rubber hoses, and relevant GB/T standards. The instrument complies with IEC 61010 laboratory safety standards and applicable safety regulations for ozone handling. Ozone concentration should be calibrated with certified measurement methods. Temperature and humidity verified per standard.
Q3: What is the warranty period for the whole machine and key components?
A: The whole chamber is covered by a 12-month warranty. The ozone generator, concentration control, temperature/humidity system, chamber and controller are covered, while filters, gaskets, sensors and ozone destruct unit are consumables or accessories. Damage from improper use, ozone leakage or unauthorized repair is excluded. Extended service contracts are available for this specialized equipment.
Q4: Is this device difficult to operate? Is professional training required?
A: Operation requires specialist training in ozone testing, material testing methods, ozone safety and chamber maintenance. We provide comprehensive training, operation manuals and application support. Proper specimen preparation, ozone concentration control, temperature/humidity setting, test duration and result interpretation are essential for compliant ozone testing.
Q5: What is the typical lead-time for order delivery?
A: Standard models require 7-30 working days. In-stock units can ship within 3-7 working days. Custom configurations or large built-to-order systems may require additional time, and we confirm the exact schedule before order confirmation.
Q6: Is regular calibration required? What is the recommended calibration cycle?
A: Ozone concentration calibration with certified reference method recommended every 3-6 months. Temperature and humidity calibration every 6-12 months. Ozone generator and destruct unit maintenance per schedule. Gasket and seal inspection regularly for ozone leakage. Full system performance verification annually. Routine ozone leak detection for safety.
Q7: Are supporting consumables universal?
A: Gaskets, filters, sensors and ozone generator parts are available from specialized suppliers, though instrument-specific parts should be verified. Long-term consumable and maintenance cost is moderate to high for this specialized chamber.
Q8: Can I customize parameters or supporting accessories?
A: Customization includes chamber capacity, ozone concentration range, temperature range, humidity control, specimen holders (static, dynamic), ozone destruct system and control features. Custom orders require specification and extend lead-time. Users should define sample types, test standards, capacity and environmental conditions before design.
Q9: Does the purchase include on-site installation and commissioning service?
A: Yes, ozone test chambers include on-site installation, commissioning, calibration, ozone safety verification and operator training by certified specialists. Site preparation guidance is provided before delivery to ensure power, ventilation, exhaust and safety requirements are met.
Q10: What types of samples are compatible with this equipment?
A: The ozone test chamber evaluates rubber, elastomers, plastics, coatings and other ozone-sensitive materials within the chamber capacity, ozone concentration, temperature and humidity specification. Samples should be properly prepared per the applicable standard including specimen dimensions, pre-stretching (if required) and conditioning. Different materials may require specific test conditions. Users should follow the specific test method (ISO 1431, ASTM D1149, etc.) including specimen preparation, ozone concentration, temperature, humidity, exposure duration and inspection intervals, ensure proper ozone containment and destruct for safety, calibrate ozone concentration regularly, inspect specimens for cracking at specified intervals using appropriate magnification, and report results with complete test conditions. Ozone is a hazardous gas, so proper ventilation, leak detection and safety procedures must be followed at all times.
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