主要规格及技术指标

​​1. Temperature Setting:​​ Ambient temperature, or settable within a range of 35 °C to 80 °C.
​​2. Vacuum Control:​​ Adjustable vacuum level from 20 Torr down to 100 mTorr, with an increment of no more than 0.1 Torr. The system must offer at least 1 to 5 adjustable vacuum ramping speeds to prevent sample bumping, optimizing both the concentration/drying efficiency and sample safety.
3.​​Timing Function:​​ Independent timers for heating duration and total run time. The settable range must cover from 1 minute to 9 hours and 59 minutes, or include a continuous operation mode.
​​4. Rotor Compatibility:​​ Must be compatible with rotors that simultaneously hold:
≥ 40 tubes (12 x 75 mm)
≥ 40 microtubes (1.5–2.0 mL)
≥ 6 standard microplates (well plates)
5. ​​Vacuum Pump Capacity (Pumping Speed):​​ ≥ 30 liters per minute.
​​6. Ultimate Vacuum:​​ ≤ 1.0 Torr.
7. ​​Cold Trap Temperature:​​ ≤ -105 °C.
8. ​​Cold Trap Capacity:​​ ≥ 4 liters.


1. 温度设定​​：室温，或可在 35°C 至 80°C 范围内进行设定。
2. ​​真空控制​​：真空度可在 20 Torr 至 100 mTorr 范围内调节，步进精度不低于 0.1 Torr。系统至少提供 1-5 档可调真空速率，以防止样品暴沸，从而实现浓缩/干燥过程效率与样品安全性的最优化。
​​3. 计时功能​​：加热时间与总运行时间独立计时，设定范围需覆盖 1 分钟至 9 小时 59 分，或支持连续运行模式。
​​4. 转头兼容性​​：需配备相应转头以同时处理：
≥ 40 支 12 x 75 mm 试管
≥ 40 支 1.5-2.0 mL 离心管
≥ 6 块标准微孔板（酶标板）
​​5. 真空泵抽速​​：≥ 30 升/分钟。
6. ​​极限真空度​​：≤ 1.0 Torr。
​​7. 冷阱温度​​：≤ -105°C。

主要功能及特色

1.​​Internal Radiant Lamps​​: Equipped with internal radiant heating lamps for uniform and efficient heating to accelerate solvent evaporation.
2. ​​Heated Lid​​: Features a heated lid specifically for handling high-boiling-point solvents (e.g., DMSO, DMF), preventing their condensation on the lid and ensuring an uninterrupted process.
3. ​​Independent Timers​​: Separate timers for heating duration and total run time offer operational flexibility.
4. ​​Audible Alarm​​: An audible alert signals the user upon cycle completion.
5. ​​Integrated Vacuum Gauge​​: Includes a built-in vacuum sensor and display for real-time monitoring of chamber pressure.
​​6. High-Throughput Vapor Path​​: A wider vapor port and tubing design increases vapor flow efficiency, thereby reducing overall drying time.
7. ​​Adjustable Vacuum Control​​: Programmable vacuum levels prevent bumping of solvent mixtures and allow for optimization of drying time.
​​8. Dedicated Cold Trap​​: Incorporates a -5°C cold trap specifically designed to effectively trap vapors from high-boiling-point solvents like DMSO and DMF.


1. ​​腔内辐射灯​​：配备腔内辐射加热灯，提供均匀、高效的加热，加速溶剂蒸发。
​​2. 加热盖​​：盖体加热功能专用于处理高沸点溶剂（如 DMSO、DMF），防止其在系统冷凝结块，确保流程顺畅。
3. ​​独立定时器​​：加热时间与总运行时间可独立设定与控制，提供操作灵活性。
​​4. 声音报警​​：程序运行结束时，会发出声音提示，及时通知用户。
​​5. 内置真空计​​：集成真空传感器和显示屏，实时监控腔体内真空度。
6. ​​高效蒸气通路​​：采用更宽的蒸气端口和管路设计，提升蒸气流通效率，从而缩短干燥时间。
​​7. 可调真空控制​​：真空度可调，既能防止不同溶剂混合物暴沸，又能优化干燥时间。
​​8. 专用冷阱​​：搭载 -5°C 冷阱，专为有效捕获 DMSO、DMF 等高沸点溶剂蒸气而设计。

​​In summary, the Thermo Scientific SPD140DDA-230 is a powerful, high-throughput, and safe centrifugal concentrator, widely used in genomics, proteomics, pharmaceutical, and chemical analysis laboratories.

总结而言，Thermo Scientific SPD140DDA-230 是一款功能强大、高通量且安全的离心浓缩仪，广泛应用于基因组学、蛋白质组学、制药和化学分析等领域。​​

主要附件及配置

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