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The Sulfur Dioxide Testing Chamber is used to test the corrosion resistance of acid sulphurous, it's kind of common environmental testing equipment.
DIN 50018, GB/9789-88
| Air concentration | 25 ±5 ppm(0.1~1% free adjustment by volume ) |
| Temperature range | 25±2ºC ,75±5%RH(with refrigeration system) |
| Temp. Range | 40±3ºC , 100%RH(no refrigeration system |
| Temperature uniformity | ±2 degree C |
| Temperature fluctuation | ±0.5 degree C |
| Timing range | 0-9999 H.M.S(adjustable) |
| Ambient temperature | 5 degree C ~+28 degree C |
| Ambient humidity | ≤85% |
| Power supply | AC 220V(±10%)V/50HZ |
| Temperature sensor | PT100 |
| Sulfur dioxide supply | Gas cylinder |
| Sulfur dioxide concentration | 25±5 ppm, 0.1-1% free adjustment |
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