Programmable In-Situ Freeze Dryer with ≤-60°C Cold Trap

1. 7-inch true-color industrial embedded touch screen integrated with the SH-HPSC-II modular controller ensures high control precision, stable and reliable performance.

2. Professionally engineered FD-EMB control system can store hundreds of process recipes, with each recipe containing 50 temperature control segments to enhance process optimization efficiency.

3. Our patented square-chamber in-situ vacuum freeze dryer enables pre-freezing and drying operations to be completed in a single chamber, offering straightforward operation and superior drying results.

4. Advanced freeze-drying curve optimization technology allows precise control over cooling rates during pre-freezing, as well as sample heating rates and stage-specific vacuum levels during sublimation and analytical drying phases.

5. Patented separator design combined with separator temperature fuzzy control technology minimizes shelf temperature variation, delivers high temperature control accuracy, and ensures uniform drying performance across all samples.

6. High-precision sensor calibration system guarantees accurate, long-term measurement consistency for all critical process parameters.

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

8. Flexible dual control modes (manual + automatic) allow process development via manual operation and consistent batch production via automated control.

9. Real-time alarm display and historical alarm query functions facilitate rapid fault diagnosis and proactive equipment maintenance.

10. Configurable user access levels and password protection enable decentralized, secure operation management.

11. Drying chamber door constructed from ACRYLIC material provides crystal-clear, unobstructed visibility of the lyophilization process.

12. Inflation (venting) valve employs a safety diaphragm valve, which can be connected to an inert gas supply to fill the chamber with inert gas post-drying, extending material shelf life.

13. Specialized gas guiding technology ensures uniform ice deposition in the cold trap and delivers robust ice-capturing capacity.

14. Integrated internationally renowned brand compressors offer high efficiency, energy savings, extended service life, and low operational noise.