Beijing Sihuan Freeze Drying Machine Future-21 Vacuum Freeze Drying Machine

Beijing Sihuan Freeze Drying Machine Future-21 Vacuum Freeze Drying MachineKey Features:

1. Adopting a closed compressor, single machine mixed environmentally friendly refrigeration technology, international standard green and environmentally friendly refrigerant, rapid refrigeration, low cold trap temperature, and strong water capture ability.

2. The cold trap chamber, material tray, material rack, and top contact surface of the machine are all made of 316 stainless steel material. There are no coils in the cold trap chamber, which is smooth, corrosion-resistant, and easy to clean. The clock cover is made of 316 stainless steel material, with a reserved visual window for easy observation of the entire process of sample freeze-drying changes;

3. Low temperature cold trap ≤ -150 ℃ (empty load), which not only meets the freeze-drying requirements of general samples but also organic solvents and volatile substances.

4. The control system automatically saves freeze-drying data and can view it in real-time and historical curves, making the entire freeze-drying process clear and concise.

5. Adopting anti backflow oil vacuum pump, the main engine and vacuum pump are connected by KF25 quick release flange.

6. The material shelf has a program gradient electric heating function, built-in overheating protection, and is safer. Equipped with a pre freezing basket for easy pre freezing.

7. The performance of the compressor unit is more stable and reliable; Adopting environmentally friendly refrigerants that comply with the Montreal Convention, the refrigeration system has multiple protection functions for oil pressure and pressure, and the compressor motor has multiple protection functions.

8. Friendly human-machine interface, real-time display of the working status of each component and the status parameters of the freeze-drying process. The freeze-drying process displays the current process program in real-time and can be adjusted at any time. Equipped with automatic alarm and protection functions, equipment faults are easy to diagnose. Real time storage of device operation history and fault alarm information. Multiple colors display vacuum degree and temperature curves.

9. Adopting PLC programmable logic control system, the operation is simple and convenient, and the operation is stable and reliable.

10. The control screen is a color touch screen with a user-friendly human-computer interaction interface. The display screen has a lock screen function and can be remotely controlled on both mobile and PC devices.

11. The freeze-drying process is automatically controlled by programmable programs, which can be switched to manual operation in real time and can be fully controlled by parameters throughout the process.

12. Real time display and recording of vacuum degree, cold trap temperature, material temperature, shelf temperature, and forming freeze-drying curves. Data is stored once per minute, and material and equipment condition data can be continuously recorded. It supports offline browsing, analysis, printing, and storage of data, and is equipped with a USB data storage port.

13. The cold trap has the function of independent pre freezing of samples in the early stage, without the need for an ultra-low temperature refrigerator or liquid nitrogen treatment.

14. * Equipped with compressor secondary start delay protection.

15. Equipped with cold trap automation frost function.

Beijing Sihuan Freeze Drying Machine Future-21 Vacuum Freeze Drying MachineTechnical Indicators:

Freeze dried area: 0.24 square meters

*Extreme cold trap temperature: ≤ -125 ℃ (unloaded)

Standard vacuum degree:<5Pa

*Interval between layers: 70mm

*Material tray with a diameter of 277mm, consisting of 4 layers

*Ultimate vacuum degree: 1Pa

*捕水能力： 6Kg

Host power: 2600W

Cold trap capacity: 35L

Whole machine weight: 280KG

*Dimensions: 1000mm × 710mm × 1100mm (excluding bell jar)

Power requirement: AC220V 50HZ

Applicable environment: Environmental temperature ≤ 30 ℃

Operating noise of the whole machine: ≤ 70dB