Hangzhou KASSEL Machinery co., ltd E-mail: kassel@kassel-group.com
In-situ Ordinary Freeze Dryer

In-situ Ordinary Freeze Dryer

Detailed introduction of in-situ ordinary freeze dryer First, the main features of the in-situ ordinary freeze dryer: (1) This machine adopts the international brand France Taikang compressor refrigeration, which has rapid cooling and low cold trap temperature. (2) It adopts 7-inch true color...

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Product Details

Detailed introduction of in-situ ordinary freeze dryer

First, the main features of the in-situ ordinary freeze dryer:


(1) This machine adopts the international brand France Taikang compressor refrigeration, which has rapid cooling and low cold trap temperature.


(2) It adopts 7-inch true color touch LCD screen control system, which is easy to operate and powerful.


(3) Industrial embedded operating system, ARM9 core control circuit design, 32M memory 128M FLASH, fast operation response, large amount of stored data.


(4) The control system automatically saves the freeze-dried data and can view it in the form of real-time curves and historical curves. The entire freeze-drying process is clear and clear.


(5) The drying room is made of colorless transparent plexiglass door. The sample is clear and intuitive, and the whole process of lyophilization can be observed.


(6) The vacuum pump is connected to the main unit using the international standard KF quick connector, which is simple and reliable.


(7) This machine can store multiple freeze-drying curves, and use U disk to extract data to the computer, use the PC software to browse and print in the computer and various options.


(8) The operating system has two working modes: manual operation and fully automatic operation, which greatly improves the selectivity of freeze-drying operation.


(9) The control system has 36 freeze-drying curve schemes, each of which contains 40 sections of temperature control settings, which can record the freeze-drying process parameters of a variety of materials, and directly select the corresponding freeze-drying time of a certain material. Program.


(10) The inflation valve is configured to be filled with an inert gas;


(11) The temperature of the separator is adjustable, controllable, groping, pilot and production process


(12) It is equipped with manual and automatic working modes, which can be used to explore the freeze-drying curve of new materials.


Second, the in-situ ordinary freeze dryer optional function:


* eutectic point test function.


* Vacuum control function to make heat conduction large,


*Double-machine cascade refrigeration system with mature technology and low temperature for -80 °C freeze dryer;


* Wide mouth manifold freeze-dry bottle configuration, easy to take materials, can be connected with imported standard freeze-dried bottle valve. Standard 6 tubes.


* Optional imported vacuum pump.


Dry room      

Project: Normal type
Dry area:0.31㎡
Number of layers:3layers
Layer spacing:70mm
Laminate size:240mm×430mm
Material plate size:240mm×430mm 
Plated material:most4L
Xilin bottleØ12:2256 One
Ø16:1260 One
Ø22:650 One
Temperature control range of the partition:-45℃-50℃
Electric heating plate:36V safety voltage, silicone rubber electric heating plate
Drying room material:SUS304
Drying chamber shape:cylindrical
Heating form:electric heating
Drying chamber size:600mm
Drying room installation method:horizontal
Open the door:the front side is open to the left
Door material:ACRYLIC

Water  trap


Shape:integrated with the drying chamber
size:
Material:SUS304
Cold trap door:side to left open ACRYLIC (acrylic)
Cooling method: inner coil
Cold trap cooling rate:

+20 ° C down to -40 ° C / 30 minutes

Cooling method:inner coil
Water catching capacity: 6-8 liters
Cold trap temperature:<-56℃

Vacuum system

Vacuum pump:2XZ-4 imported vacuum pump
Vacuum probe:Pirani resistance silicon
Ultimate vacuum:<10Pa
Inflator valve:stainless steel manual inflation valve
Vacuum interface:

KF international standard interface

Cooling System             

Refrigerator:Taikang Compressor (1.5P) 1 set
Condenser:8.2 square meters
Expansion valve:Danfoss ST2
Liquid storage tank:  United States Slovakia
Solenoid valve:  Danfoss
Temperature probe:  PT100 platinum resistance
Plate heat exchanger:Alfa Laval
Refrigerant: Mixed refrigerant of R23
Copper tube:10
Cooling method:Air-cooled: well ventilated Room temperature ≤25°C

Control System

LCD screen: 7 inch true color LCD screen
ControllerIndustrial embedded arm controller
Heating transformer:800W ring isolation transformer
Temperature probe: PT100 platinum resistance
Solid State Relay:American Express
Switching Power Supply:Taiwan Ming Wei
Air switch:Schneider
Power supply voltage:220v50HZ
Installed power: 2KW

 Machine structure:  integrated

Dimensions:1050×700×1460<

Machine quality: 280KG


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