| 型号 Model | R1002B | R2002B | R2003KE | R5003KE |
基
本
参
数
 | 蒸发瓶
Evaporating flask（L） | 10 | 20 | 20 | 50 |
| 收集瓶
Receving flask（L） | 5 | 10 | 10 | 20 |
| 冷凝器
Condenser | 双重 double | 双重 double | 三重triple | 三重 triple |
| 浴锅
Heating bath | 3kw 100℃ | 5kw 100℃ | 5kw 150℃ | 9kw 150℃ |
| 转速
Speed（rpm） | 3-110 | 3-110 | 3-110 | 3-110 |
| 外形尺寸
Dimensions（mm） | 950×500×1800 | 1100×600×2100 | 1100×600×2100 | 1300×800×2200 |
| 蒸发速度
Rate of evaporation（H2O） | >3L/h | >5L/h | >5L/h | >9L/h |
| 电源
Power supply | 220V | 220V | 220V | 380V三相 |
功
能
配
置
 | *密封
Sealing for prolonged use | ● | ● | ● | ● |
| 变频调速
Frequency-converting | ● | ● | ● | ● |
| 连续收集
Continuous receving | / | / | ● | ● |
| 自动压控阀
Automatic valve of pressure | / | / | ● | ● |
| 真空节阀
Throttle valve of vacuum | ● | ● | ● | ● |
| 测温口
Mouth for testing temperature | / | / | ● | ● |
| ±0.2℃温控
±0.2℃temperature control | ● | ● | ● | ● |
| 四氟放料活塞
PTFE discharging piston | ● | ● | ● | ● |
| 玻璃螺纹接口
Glass screw connector | / | / | ● | ● |
| 无火花电控系统
No spark electric control system | ● | ● | ● | ● |
| 防爆电机
Flame-proof electric motor | / | / | ○ | ○ |
| 电动升降
Lifted by electric motor | / | / | ○ | ○ |
| 附加5-20L旋转瓶
Options evaporating flask 5-20L | ○ | ○ | ○ | ○ |
| 退瓶扳手
Spanner for loosening the bottle | ○ | ● | ● | ● |
| 冷阱
cold trap | / | / | ● | ● |
| PTFE隔套
PTFE sleeve | ● | ● | ● | ● |
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