0.6㎡ Patented In-Situ Electric Heating Freeze Dryer for Herbs

1. Patented square-chamber in-situ vacuum freeze dryer, integrating pre-freezing and drying processes in one chamber for simplified operation and superior drying outcomes.

2. 7-inch true-color industrial embedded touchscreen paired with the SH-HPSC-II modular controller, delivering exceptional control accuracy and stable, reliable performance.

3. Professionally engineered FD-PILOT control system, capable of storing hundreds of process recipes with 50 temperature control segments per recipe to enhance process optimization efficiency.

4. Optimized freeze-drying curve control technology, enabling precise regulation of cooling rates during pre-freezing, as well as sample heating rates and stage-specific vacuum levels during sublimation and desorption drying phases.

5. Internationally recognized brand compressors with dual-machine cascade refrigeration, boasting high efficiency, energy conservation, extended service life and low operational noise.

6. Patented separator technology and separator temperature fuzzy control system, minimizing shelf temperature variations, ensuring high temperature control precision and consistent drying results.

7. Intelligent data logging system that records and displays real-time curves of cold trap temperature, sample temperature and vacuum level. Exported data can be reviewed, printed and processed via computer to support process optimization and drying effect validation.

8. Versatile manual + automatic control modes: manual mode for process development, automatic mode for large-scale batch production.

9. Real-time alarm display and historical alarm query functions, simplifying fault diagnosis and equipment maintenance procedures.

10. Robust sensor calibration functionality, ensuring sustained measurement accuracy over prolonged operation.

11. Drying chamber door constructed from ACRYLIC material: colorless, transparent, and enabling full visibility of the lyophilization process.

12. Inflatable (venting) valve utilizes a safety diaphragm valve, compatible with inert gas sources for post-drying inert gas filling to extend material shelf life.

13. Specialized gas guidance technology ensures uniform ice deposition and strong ice-capturing capacity in the cold trap.

14. Adjustable vacuum levels during the drying process prevent foaming and material blowout for specialized samples, enhancing drying efficiency.