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Model: RTFD-30FA
General Introduction: RTFD-30FA Freeze Dryer is suitable for pilot scale or small scale production.This series of dryers with heating shelf,freezing and drying process are finished on shelf.
Freeze Drying Theory:  Freeze dryer is widely used in medicine, pharmacy, biology research, chemical industry and food production ,etc. After freeze drying process, a long term preservation for material is much easier. They can be restored to original state and maintain their chemical and biological characteristics after being watered.
Description

Main features

♦ Color LCD touch screen, display freeze drying curves, save data automatically
♦ Condenser with uniform and good ice capture function
♦ Flexible manual and automatic control mode, easy to operate
♦ Shelf temperature can be controlled by program on touch screen
♦ With USB port to output freeze drying data, open and view in Excel format
♦ Hundreds of recipe can be stored, and each recipe can be set up 36 segments
♦ Pre-freezing and drying process both finished on shelf, no need to move product
♦ Inner wall of drying chamber, condenser ,shelf, trays are made of stainless steel 304
♦ Multilevel password protection for login,effectively prevent illegal operation
♦ The user level and password can be set up, and the operation management can be divided
♦ Colorless, transparent acrylic door ,user can observe the whole process of freeze-drying
♦ With inert gas inflation valve, filling the inert gas after drying can keep products longer
♦ PLC control system for freeze-drying machine, with high reliability and stability
♦ sensor calibration functions to ensure accuracy of measured values in long-term use
♦ Historical curves and records can be checked, and storage cycles can be modified in real time
♦ Real-time alarm display, historical alarm query function for fault diagnosis and equipment maintenance
♦ Low viscosity medium circulating to control temperature , high precision of temperature control, shelf temperature uniformity ±1℃ ,drying effect is uniform
♦ The fuzzy control system, shelf temperature heating and cooling rate can be controlled under slop control

Technical Parameter