| Specifications&Model | Product Name | High &Low Temperature Humid Heat Alternating Chamber | ||
| Product Model | DRK641（100L） | |||
| Working Studio Dimension: mm | 400×450×550（D×W×H） | |||
| Outside Dimension: mm | 930×930×1600H(Including the Bottom corner wheel and fan） | |||
| Product Structure | Single Chamber Vertical | |||
| Technical Parameter | Temperature Range | -20~150℃ | ||
| Temperature Fluctation | ≤±0.5℃ | |||
| Temperature Uniformity | ≤2℃ | |||
| Freezing Rate | 0.7～1℃/min（AVG） | |||
| Heating Rate | 3～5℃/min（AVG） | |||
| Humidity Range | 20%～98%R.H | |||
| Humidity Fluctuations | 3%～4%R.H | |||
| Materials | Exterior material | Cold-rolled steel is sprayed with static electricity | ||
| Inner box material | SUS304 Stainless Steel | |||
| Insulation material | Superfine glass insulated cotton | |||
| Component Configuration | Controller | TEMI-580True color touch programmable temperature and humidity controller | ||
| Program controls 30 groups of 100 segments (the number of segments can be arbitrarily adjusted and allocated to each group) | ||||
| Heater | 316 Stainless steel fin heater | |||
| Refrigeration System | Compressor | Taikang(France) | ||
| Cooling Way | Single stage refrigeration | |||
| Refrigerant | Environmental protection R - 404A | |||
| Filter | American "aiko" | |||
| Condenser | Sino-foreign joint venture "Purcell" | |||
| Evaporator | ||||
| Expansion valve | Danfoss, original Denmark | |||
| Circulatory System | Stainless steel fan to achieve the forced circulation of air | |||
| Sino-foreign joint venture "hengyi" electric machinery | ||||
| Window Light | Philips | |||
| Other Configuration | Stainless steel removable sample rack 1 layer | |||
| The test cable export Φ 50 mm hole 1 pcs | ||||
| Hollow conductive electric defrosting function glass observation window and lighting | ||||
| Bottom Angle universal moving wheel | ||||
| Safety Protection | Earth leakage protection | Programmable temperature and humidity controller: | ||
| Korean "rainbow" overtemperature alarm protector | ||||
| Quick fuse | ||||
| Compressor high, low voltage protection, overheat, overcurrent protection | ||||
| Line fuse and fully sheathed terminal | ||||
Production Standard | GB/2423.1 ；GB/2423.2；GB/2423.3、GB/2423.4 | |||
| Power Supply | 220V/3Kw | |||