Control System
Desktop design
5.4” LCD Touch Screen Display
The display can simultaneously display: all main parameters such as cold trap temperature, vacuum degree, sample temperature,and shelf temperature.
Schematic diagram of equipment operating components,through graphic display to view the working status of each component of the equipment.
lt has the functions of cold trap precooling and vacuum pump preheating, and the time can be set by the user in the system.
Working status indication
Built- in saturated vapor pressure & temperature corresponding relationship table, clearly displaying the corresponding relationship.
One-key operation, the operation is extremely simple, no special professional learning and training is required
Thermal electromagnetic over-current and short-circuit protection, making the equipment run more safely and stably
Active reminder of equipment maintenance time and vacuum pump replacement lubricating oil time.
Ambient temperature monitoring, the device automatically reminds the alarm if the ambient temperature is too high.
Optional: eutectic point detection device and endpoint judgment detection system make freeze-drying more scientific.

Drying chamber
The separate drying chamber reduces the probability of damage caused by improper handling of the drying chamber due to height and weight, The upper cover is anodized aluminum with anti-corosion treatment.
Highly transparent plexiglass drying chamber, good light and heat radiation conduction. Reserve 6/12 externalvalve ports.
316L stainless steel all black Teflon coating drying chamber, suitable for drying organic solvents andvarious corrosive samples, reserved for 6/12 external ports.
316Lstainless steel vertical multi-port multi-manifold external rack.(The standard configuration is a plexiglass drying chamber, and one of the drying chambers can be optional)

Cold trap and condensing coil
The cold trap cavity and condensation coil are made of 316L stainless steel, Large opening and channeldesign, the gas can be quickly captured through the condensing coil.
The cavity and condensing coil are equipped with Teflon anti corrosion coating as standard, which can traporganic solvents and various corosive solvents.
The condensing coil is placed in the cold trap to increase the condensate catchment area, which can effectivelyprevent external condensation.

Sample shelves
316L stainless steel stackable sample shelves, capable of lyophilizing machine solvents and various corrosivesolvents, Each shelf can be placed and taken freely without manual work,The distance and height of each shelcan be adjusted freehy.
-All black coating, good heat absorption performance.
Special hole for freeze- drying of centrifuge tubes, which is conducive to the drying of samples in centrifugetube containers.
All-aluminum Teflon surface anti-corrosion treatment electric heating shelf

Refrigeration system
Danffos compressor.
Copper plate heat exchanger, the largest area to increase heat dissipation.
Unique refrigeration technology, the temperature of the cold trap can be lowered from ambient temperatureto below -80C*within 2 minutes.
Class A temperature sensor with high temperature accuracy and low error.
Multiple detection and alarm system, the refrigeration system pressure is too high or refrigeration failurecantimelyalarm and take corresponding measures.