freeze dryer

1. Adopting a deep low-temperature cold trap to capture volatile organic solvents and prevent corrosion of the freeze dryer by organic solvents. It is effective for freeze-drying products containing a large amount of high concentration organic solvents, and can handle organic solvent solutions with concentrations below 95%.

2. The drying chamber is made of aviation acrylic material, which is non adhesive, high-strength, and leak free.

3. The cold trap with sample pre freezing function does not require a low-temperature refrigerator and can be pre frozen in situ. Cold trap pre freezing function.

4. Adopting international brand compressors, stable and low-noise.

5. Adopting Korean brand vacuum pump, with high pumping speed and stable and reliable quality.

6. Special sample cold trap low-temperature drying function.

7. Nitrogen or inert gas can be filled for storage after drying.

8. Adopting an industrial touch screen, it has good human-computer interaction, is simple and easy to understand, and can be operated easily without the need for instructions.

Freeze drying automatic control system:

Programmable programming controls everything from freeze-drying to defrosting.

Board layer heating control system:

Each layer has independent temperature control, thermal cycle monitoring and protection, special heating materials, and fuzzy PID control algorithm.

Cold trap defrosting system:

Non electric heating defrosting method with high safety performance; The defrosting speed is fast, solving the inconvenience caused by traditional soaking defrosting.

Vacuum regulation system:

Vacuum degree adjustment is carried out during sublimation and analytical drying processes to avoid problems such as foaming of special substances, bottle blowing, and accelerated freeze-drying efficiency (optional).

Pulse Backfilling System:

There are three backfilling modes available: slow, medium, and fast, which avoid the problem of effective substances being blown away due to inflation of granular and flocculent materials after freeze-drying (optional).

Automatic drainage system:

After the drainage is completed, interlock with the vacuum system to avoid vacuum system failure caused by forgetting to close the drainage valve again (optional).

Manual automatic mode selection:

Manual mode is used to explore process parameters (with strong human intervention), while automatic mode is used in the mature stage of the process, with one click operation, simple and convenient.

Data recording system:

Multiple options for data recording system.

1. The local memory storage can store up to 3 months.

2. External storage (USB flash drive), the amount of data stored is related to the capacity of the USB flash drive (optional).

3. PC database storage, the amount of stored data is related to the available capacity of the computer's hard drive (optional).

Monitoring system:

Real time monitoring of system temperature and vacuum degree, with a collection frequency of 50ms per time.

Freeze drying process formula storage function:

Can store 500 sets of fixed or user-defined freeze-drying process formulas.

PC remote monitoring system:

Remote monitoring of device operation status, with a monitoring distance of up to 1.5KM (optional).

Eutectic point testing function (optional).

Calibration function:

Temperature and vacuum calibration can be performed to ensure the accuracy of long-term measurement values.

Freeze drying curve query function:

Temperature and vacuum curves can be queried for process optimization and freeze-drying effect verification.

Model example: Lab-1A-135E: Lab stands for Laboratory, 1 represents freeze-drying area, A represents loading type, 135 represents cold trap temperature, and E represents this model as economical.

★ 18 month warranty (excluding vacuum pumps) ★ 1 operation and installation training session ★ 1 freeze-drying process training session (location: Boyikang) ★ 1 sample freeze-drying process optimization session (sending samples) ★ Lifetime product maintenance (charging corresponding fees) ★ Product upgrade service (charging corresponding fees) ★ Transportation (excluding unloading, unpacking, handling and placement)