IEC 62368-1 Clause Y.3.3 Sulphur Dioxide Test System Corrosion Resistance Testing Chamber
Product information:
The Water-saturated Sulphur Dioxide Atmosphere Test Chamber is designed and manufactured by IEC 62368-1:2018 clause Y.3.3, and etc.
It is suitable for testing the corrosion ability of materials and their protective layers, as well as the process quality comparison of similar protective layers, and can also assess the corrosion resistance of certain products.
Technical parameter:
| Applied standard | IEC 62368-1 |
| Applied clause | Y.3.3 |
| Temperature range | RT＋10℃～50℃ |
| Relative humidity | ≥95%R.H |
| Temperature fluctuation | ≤±0.5℃ |
| Temperature uniformity | ≤±2℃ |
| Temperature deviation | ≤±1.5℃ |
| Gas generation method | Cylinder metho |
| Sulphur oxide gas concentration | 0.1～1% (volume percentage) 1000ppm～10000ppm (high concentration) |
| Gas purity | 99.9% |
| Time setting range | 0～9999 M, H |
| Total power | 2.0 KW |
| Power requirements | AC220 (±10%) V/60HZ |
Chamber structure:
1. The chamber body and inner liner are made of PVC reinforced hard plastic board, the surface is smooth, and is resistant to aging and corrosion.
2. The door is made of fully transparent tempered glass, which is convenient for observing the test condition of the test sample during the test.
3. Two doors are designed, and the chamber body is sealed with a silicone sealing strip to prevent the leakage of Sulphur dioxide gas.
4. The top of the chamber is designed with an inclined way to facilitate the condensed water to slide down along the wall.
5. The volume of Sulphur dioxide gas is firstly measured through a special meter, and then the Sulphur dioxide gas enters the inside of the chamber. The meter is specially designed.
6. Sulphur dioxide gas enters the partial flow pipe in the chamber and diffuses evenly.
7. There is a pressure relief valve in the chamber, and the air outlet is connected to a filter.
8. The residual gas of the chamber is designed for lye atomization and neutralization and activated carbon physical adsorption filtration.
9. The laboratory can install the indoor air Leakage air filtration system
10. Use cylinder gas and special pressure reducing valve.
11. Heating and humidification is the heating method of the inner tank, which has fast heating and uniform temperature and humidity distribution.
12. Equipped with a bottle of Sulphur dioxide gas and a steel cylinder.
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IEC 62368-1 Clause Y.3.3 Sulphur Dioxide Test System Corrosion Resistance Testing Chamber Images
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