Specifications
| Temperature range | 25℃±2℃，40℃±2℃ |
| Humidity range | 93±2%R.H |
| Temperature Uniformity | ≤±2℃ |
| Temperature fluctuation | ≤±0.5℃ |
| gas purity | 99.99% |
| Sulfur dioxide concentration | 10~30Ppm (adjustable) |
| Interior size | 400*500*500mm |
| In line with the national standard | GB/T2423.19 |
| Humidity Uniformity | +2%-3%R.H |
| Humidity fluctuation | ±2% |
| Experiment time | 0~999 H, M, S adjustable |
| Sulfur dioxide gas generation method | Cylinder method |
| Sulfur dioxide concentration measurement method | Detection and control by sulfur dioxide concentration Detector |
| Power | 380V ± 10% 50Hz three-phase five-wire system |
| Equipment installed Capacity | 5.0KVA |
Packing list
host x1, sample rack x1, humidity gauze x1, warranty card x1, manual x1, certificate x1, sulfur dioxide gas tank (consumable)
After-sales instructions
1. For product quality problems caused by non-human products of instruments and equipment, the manufacturer will provide free warranty services during the warranty period;
2. There is no warranty period for fragile and consumable parts, and if you find product quality problems after receiving the goods, please apply for return and exchange within 7 days, and you will not wait for the overdue ones;
[Note] For after-sales services outside the Chinese mainland, if the instrument requires repair, the shipping and possible associated taxes shall be borne by the sender. Generation address of the manual: http://en.nbchao.com/p/39709/Specification.html , which is only used by users who purchase commodities from the NBCHAO.