Product Advantage
1. The In-situ Vacuum Freeze Dryer enables pre-freezing and in-situ drying, making it user-friendly with excellent drying results.
2. The drying chamber door is made of ACRYLIC material, colorless, transparent, allowing observation of the entire freeze-drying process.
3. The inflation (water release) valve employs a safety diaphragm valve, can connect to inert gas sources, and post-drying, can be filled with inert gas, extending the shelf life of materials.
4. Specialized gas diversion technology ensures even cold trap ice capture and strong ice-capturing capabilities.
5. International renowned brand compressor, high efficiency, long lifespan, low noise.
6. Fuzzy control technology for shelf temperature, minimal shelf temperature differences, high temperature control precision, and uniform drying.
7. Freeze-drying curve optimization control technology, controlling the cooling rate during pre-freezing, as well as the sample warming rate and vacuum level adjustment during the sublimation and desorption drying stages.
8. Robust sensor calibration function, ensuring long-term measurement accuracy.
9. 7-inch true-color industrial embedded touchscreen + SH-HPSC-II modular controller, high control precision, stable and reliable performance.
10. Professionally designed FD-EMB control system, capable of saving hundreds of process recipes, each containing 36 temperature control segments, enhancing process optimization.
11. Intelligent data recording system, real-time recording and display of cold trap temperature curve, sample temperature curve, vacuum curve; exported data can be viewed, printed, and manipulated on a computer, facilitating process optimization and drying effect verification.
12. Flexible manual and automatic control modes, manual for process experimentation, automatic for batch production.
13. Real-time alarm display and historical alarm query functions, facilitating fault diagnosis and equipment maintenance.
14. User-level and password settings for controlled operation and management.
Technical Parameters
Model | Unit | FD-10FD Standard | FD-10FD Top-press | FD-30FD Standard | FD-50FD Standard |
Freeze Drying Area | ㎡ | 0.2 | 0.1 | 0.4 | 0.6 |
Cold Trap Temperature | ℃ | ≤-60, Optional ≤-80 (no-load) |
Vacuum Level | Pa | ≤5 (no-load) |
Shelf Temperature Range | ℃ | -50~+70 (no-load)），Optional -70~+70 |
Water Capture Capacity | kg/24h | ≥6 | ≥8 | ≥10 |
Material Tray Size | mm | 395×265 | 395×265 | 335×295 | 335×295 |
Number of Material Trays | 个 | 2 | 1 | 4 | 6 |
Material Tray | mm | 400×270 | 400×270 | 340×300 | 340×300 |
Shelf Spacing | mm | 70 | 70 | 50 |
Overall Power | w | 2000 | 2700 | 4500 |
Weight | kg | 210 | 280 | 450 |
Dimensions | mm | 725×600×1270 | 773×750×1472 | 795×895×1535 |
Loadable Materials | L | 2 (material thickness 10mm) | 1 (material thickness 10mm) | 4 (material thickness 10mm) | 6 (material thickness 10mm) |
Capping Method | - | - | Manual Crimping | - | - |
Loadable Vials | pcs | - | Ф12mm：777 | - | - |
pcs | - | Ф16mm：434 | - | - |
pcs | - | Ф22mm：220 | - | - |
Defrost Mode | - | Natural Defrosting (Optional Electric Defrost) |
Power Supply | - | Single-phase 3-wire, 220 volts | Single-phase 3-wire, 220 volts | Three-phase 5-wire, 380 volts |
Product Uses
The FD-30FD freeze dryer is suitable for the freeze-drying of conventional materials (liquid, paste, and solid).
Product Operate Guide
Here is the basic operating procedure:
(1) After placing the material, turn on the equipment using the key switch. The device will automatically enter the login screen.
(2) Enter the login password on the login screen, and the system will take you to the main screen. Click on the "Freeze-Drying Process" in the system menu. Configure the freeze-drying process parameters based on your specific requirements, then save the settings.
(3) On the operating screen, select the control mode and temperature ramping mode (it is not recommended to modify this during freeze-drying). Then, click to start the compressor and subsequently click "Auto Start." The system will begin the freeze-drying process automatically.
(4) The vacuum pump will start automatically when the vacuum conditions are met. During operation, you can choose to open or close it as needed (generally not recommended to modify this).
(5) When a freeze-drying section is completed, a dialog box will pop up. Click "OK," and the system will end the freeze-drying process. If you do not need to continue freeze-drying, close the compressor.
(6) Open the "Release Water/Release Air Valve" on the left side of the equipment. Once the system returns to normal pressure, collect the dried material.
(7) This machine uses natural defrosting. When the ice in the cold trap has melted into water, you need to drain the water from the "Release Water/Release Air Valve."
(8) Clean the equipment to its original state and disconnect the power supply.
Please note that these steps provide a general overview, and it's important to follow the specific instructions and safety precautions outlined in the equipment's user manual.
FAQ
What are the differences between FD-10FD, FD-30FD, and FD-50FD?
FD-10FD, FD-30FD, and FD-50FD are all part of the electric heating series freeze dryers, with the main difference being their freeze-drying area. FD-10FD has a freeze-drying area of 0.2 square meters, FD-30FD has an area of 0.4 square meters, and FD-50FD has a freeze-drying area of 0.6 square meters.
