Technical Specifications

The fully automatic distillation apparatus is composed of the following units: eight heating control units, one cooling water self-circulation unit, eight nitrogen gas flow control units, eight magnetic stirring control units, one automatic acid addition control unit, a timing control unit, and a titration unit.

2. Heating Control: Bowl-shaped far-infrared ceramic heating furnace with infrared radiation heating (no open flame heating, waterproof, acid and alkali corrosion-resistant)

3. Heating Unit: 8-pole, single hole control; the heating system features both heating and temperature maintenance functions, with customizable switching options.

4. Heating Time: 8-12 mins

5. Nitrogen System

5.1 The main unit is equipped with a nitrogen total interface, featuring nitrogen protection function, capable of single-hole control, nitrogen flow rate: 0-2L/min (adjustable), accuracy: 0.1L/min.

5.2 The main unit is equipped with a pressure switch, which allows for the opening of the nitrogen main interface before the experiment to monitor the gas tightness of the pipeline, and is equipped with a gas tightness detection device.

5.3 Nitrogen connectors are equipped with quick connectors for easy disassembly.

6. Control Mode: Set distillation time, power, and acid volume. The experiment will automatically execute steps according to the standard after the experiment starts, with a high degree of automation. The heating will automatically stop upon completion of the experiment, eliminating the need for manual supervision.

7. Acid Control Unit: The main unit is equipped with a total acid interface, allowing for the setting of acid volume, which automatically dispenses acid in a quantified manner based on the selected sample hole position. Acid volume range: 0-20ml.

7.1 The acid connector is made of polytetrafluoroethylene, and the connection with the distillation flask is equipped with a quick-insert type frosted port for easy operation.

8. Magnetic Stirring Unit: Equipped with 8 independent built-in magnetic stirring systems in the receiving area, the stirring speed can be adjusted via a knob.

9. Timing Control Unit: Each distillation unit in the set is equipped with an independent timing control system, allowing for adjustable working time from 0 to 200 minutes. The system automatically starts timing upon the experiment's initiation and can automatically stop heating upon completion of the timing.

10. Titration Unit: The main unit is equipped with an independent titration butterfly clip that can be freely sliding for easy titration operations.

11. Single Hole Power: 0-600W (adjustable)

Total Power: ≤ 4800W

13. Cooling Method: Closed-loop internal recirculation system, refrigeration system with compression cooling, condensate water temperature <15°C, suitable for large-scale operations, with improved condensation efficiency.

14. The main unit features a condenser cleaning port, allowing for one-button cleaning of the condenser.

15. Distillation Flask Specifications: 1000ml x 8

16. Bottle Size: Conical flask

17. Working Conditions:

Power: AC 220V, 50Hz

Ambient Temperature: 10-35℃

Relative Humidity: ＜60%