用途：可用于科研研究，材料的低温试验，冷冻血浆、生物材料、冰淇淋、疫苗、生物制品、产品的耐低温实验等方面。
Function：it can be applied to scientific research，low temperature test of special material，frozen plaa，biological materials，ice cream，vaccine，biological products，and military products`low temperature tolerance test.
温度范围：-10度至-150度；
Temperature span：-10 degree to-150 degree.
性能特点：Features
1、五项国内技术，无氟制冷剂，呵护环境
1.It boasts five domestic unique technologies，fluorine-free refrigerant and environmental-friendly.
2、自然对流及强制对流共同散热、冷凝器脏堵烧毁压缩机
2.Natural convection and forced convection ventilating together.In case the condenser is congested or polluted and the compressor is burned.
3、抽屉式除尘滤网，维护简单方便
3.Drawer te dust filter，maintenance is simple and convenient.
4、压缩机，双机复叠式制冷
4.Famous imported compressor，dual cascade refrigeration.
5、可显示箱内温度、温度、散热环境温度
5.Inside temperature，first-degree temperature，cooling temperature displayed on the screen.
6、多种故障报警：设定温度、传感器故障、断电、低电压、电池、开门时间、压缩机过热、散热不良等报警
6.A variety of fault alarm：over-set temperature，sensor fault，power，low voltage，battery，opening hours，compressor overheating，and bad heat alarm.
7、具有远程网络控制及远程报警功能
7 remote online control and remote alarm function.
8、可选温度记录仪、可选液氮备用系统
8.optional temperature recorder and optional liquid nitrogen reserve system
9、多重保护功能：保护、开机保护
9.Multiple protection functions：pword protection，boot delay protection
技术参数：
Function：it can be applied to scientific research，low temperature test of special material，frozen plaa，biological materials，ice cream，vaccine，biological products，and military products`low temperature tolerance test.
温度范围：-10度至-150度；
Temperature span：-10 degree to-150 degree.
性能特点：Features
1、五项国内技术，无氟制冷剂，呵护环境
1.It boasts five domestic unique technologies，fluorine-free refrigerant and environmental-friendly.
2、自然对流及强制对流共同散热、冷凝器脏堵烧毁压缩机
2.Natural convection and forced convection ventilating together.In case the condenser is congested or polluted and the compressor is burned.
3、抽屉式除尘滤网，维护简单方便
3.Drawer te dust filter，maintenance is simple and convenient.
4、压缩机，双机复叠式制冷
4.Famous imported compressor，dual cascade refrigeration.
5、可显示箱内温度、温度、散热环境温度
5.Inside temperature，first-degree temperature，cooling temperature displayed on the screen.
6、多种故障报警：设定温度、传感器故障、断电、低电压、电池、开门时间、压缩机过热、散热不良等报警
6.A variety of fault alarm：over-set temperature，sensor fault，power，low voltage，battery，opening hours，compressor overheating，and bad heat alarm.
7、具有远程网络控制及远程报警功能
7 remote online control and remote alarm function.
8、可选温度记录仪、可选液氮备用系统
8.optional temperature recorder and optional liquid nitrogen reserve system
9、多重保护功能：保护、开机保护
9.Multiple protection functions：pword protection，boot delay protection
技术参数：
其他说明
| 型号Model | TK-DW-188L | TK-DW-288L | TK-DW-388L | TK-DW-518L |
| 工作容积Working volume | 188 | 288 | 388 | 518 |
| 储存温度℃Storage temperature | -10℃ ~-135℃ | |||
|
外围尺寸(mm)Overall dimension L x W x H |
700x1055x1865 | 890x1055x1865 | 1120x1055x1865 | 1070x1215x1965 |
| 气候类型Climate te | N | |||
| 制冷方式Refrigerating method | 直冷Direct cooling | |||
| 输入功率(W)Input power | 温度越低,功率越大 The lower temperature, the greater power | |||
| 重量(Kg)Weight | 210 | 300 | 350 | 450 |