Ozone concentration 20-500ppm test chamber
398005.0 INR/Unit
Product Details:
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Ozone concentration 20-500ppm test chamber Price And Quantity
- 398005.0 INR/Unit
- 1 Unit
Ozone concentration 20-500ppm test chamber Trade Information
- Cash in Advance (CID)
- 100 Unit Per Month
- 5 Days
- All India
Product Description
Standard Features
| Item | Specification |
| Internal dimension | 450W*450D*500Hmm (100L) |
| Temperature range | RT+10~ 60 (suggest to use 402) |
| Temperature Fluctuation | 1 |
| Ozone concentration | 50~1000 pphm, adjustable (suggest to use 50pphm) |
| Ozone concentration deviation | 10% |
| Sample holder rotation | 360 degree rotation |
| Sample holder | 2pcs removable sample tray, SUS#304 stainless steel |
| Temperature controller | Programmable touch screen controller |
| Ozone concentration analysis | Concentration analysis meter |
| Ozone generator | High pressure silence discharge type |
| Protection system | Leakage, short circuit, over temperature, over heat |
. Basic Concepts
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Units of pphm: 1 pphm = 1 part per billion (0.01 ppm), thus:
20-500 pphm = 0.2-5 ppm (common ozone aging test concentration range).
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Usage: To simulate atmospheric ozone environment and test the ozone aging resistance of materials (rubber, plastic, coatings, etc.).
2. Test chamber core requirements
(1) Ozone generation system
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Generator type: UV lamp method or high-pressure discharge method, need to stabilize the output of 20-500pphm concentration.
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Control accuracy: within 10%, support programmed concentration adjustment.
(2) Environmental control
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Temperature range: usually need to cover room temperature to 70 (e.g. 402).
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Humidity control: Optional (e.g. 50-80% RH), depending on the test standard.
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Uniformity: Uniform ozone distribution inside the chamber (fan circulation system).
(3) Safety Protection
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Ozone leakage monitoring: Built-in sensor, automatic shutdown and alarm when the concentration exceeds the standard.
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Exhaust treatment: catalytic decomposition or activated carbon adsorption to avoid contamination of the laboratory.
(4) Sample rack design
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Adjustable stretching device: for dynamic stress testing of rubber-like materials (e.g. ASTM D1149).
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Corrosion-resistant material: to prevent ozone erosion of the box and rack.
3. Typical application scenarios
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Rubber products: ozone cracking resistance test for tires, seals, cables.
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Paint/Coating: Evaluation of aging resistance of outdoor materials.
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Automotive/Electronics industry: Reliability verification of components under ozone environment.
4. Compliance with standards
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International standards:
ASTM D1149 (static/dynamic testing of rubber)
ISO 1431-1 (Ozone resistance of rubber)
GB/T 7762 (China National Standard)
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Test modes: static (fixed sample) or dynamic (tensile/bending sample).
5. Suggestions for selection
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Concentration range: Confirm the need to extend to higher concentrations (e.g. 1000pphm).
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Chamber volume: choose according to the sample size (commonly 50L-1000L).
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Data logging: Equipped with real-time monitoring software to record ozone concentration, temperature and humidity profiles.
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6. Precautions
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Safe operation: Experimenters need to wear protective equipment and ensure good ventilation.
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Calibration and maintenance: Calibrate the ozone sensor regularly and replace the generator consumables (e.g. UV lamps).
For further customized solutions or parameter comparisons, please provide specific test standards and sample types!
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Additional detail
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Contact Details
- 1st Floor, No. 3, Shugang Avenue, Hongmei Town,Dongguan Guangdong, China
- Mr. Shirley (Manager)
- Mobile : +8615580327593
- Send Inquiry
-
Derui Testing Equipment Co., Ltd
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Derui Testing Equipment Co. Ltd
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