Freeze Dryer

FEATURES OF PROGRAMMABLE FREEZE DRYER
Automatic Programmable Control System:
From drying To defrosting, user-friendly programmable controls enable you to start runs quickly and the microprocessor controls different ramping and holding segments to meet different temperature protocols.
heated Drying system:
By controlling temperature by forceful circulation of the heat medium of shelf inside, it obtains a further precise distribution of temperatures
pre-freeze system:
The chamber pre-freezes sample to save money and time, eliminating the need for a separate freezer and product transfer.
Defrosting system:
Automatically defrosting system is available for cold tray when defrosting is necessary
Safety stoppering System:
For the purpose of permanent preservation of a sample after freeze of drying ,the stopper system, whtich seals under a vacuum state, consists an option that installs moving guides shelves delicately and that has a function to seal safely and precisely using an oil-hydraulic cylinder.


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P CONTROLLER
A.Fully automatic control software from prefreezing to defrosting, digital signature encryption
B.Preset shelf temperature, obtained the eutectic temperature, the triple point temperature, freeze-drying curve.


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DRS-DOCUMENTATION SYSTEM(optional)
Documentation system, storage data per minute, continually saving and re-cording 5,250,000 datas for 730 days, with a serial communication module.


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RCS-REMOTE CONTROL SYSTEM(OPTIONAL)
1.5km far remote controlling, easy to monitor and control.


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Vacuum Backfilling System:
As far as the permanent preservation of the sample desiccation is concerned it protects a sample by inserting sterile nitrogen gas with back filling system for preventing contamination of the sample.




Other optional systems:
pre-freeze system
Heated drying system
1,Electric heated system
2,oil heated system
Defrosting system
Automatic Purge System
Safety stoppering System
1,manual stoppering system
2,Fluid-hydraulic cylinder stoppering system
Vacuum Backfilling System by inserting purified nitrogen gas
Sample valves system for purpose of adapting flasks
Specification and pictures are subject to change without notice by an order-made or promotion of products