Vertical stainless steel cold trap with ice collection capacity2.5L， Water removal capacity of 1.84L/24h, epoxy resin coated steel cabinet;

Two high-capacity fluorine free refrigeration systems with 1/3 horsepower can cool the cold trap temperature down to -80 degrees Celsius;

Automatic sealing of the upper compartment (fluorine free refrigeration system and 1000 watt heater, temperature range automatically adjustable -55 ℃~50 ℃), pre freezing temperature can reach -70 ℃;

The upper compartment of the cover can be fully automated or manually completed from pre freezing to freeze-drying, and a freeze-drying curve can be prepared;

Organic glass windows and doors allow observation of freeze-drying conditions;

One layer partition, size 31.5cm X 36.8cm, standard temperature probe, real-time detection of sample temperature;

Pneumatic capping device, which can be used for vacuum sealing of penicillin bottles and preservation of bacterial strains (without the need for an additional air compressor);

4 external freeze-drying bottle interfaces, and can be heated with hot air;

The LCD display system can display the vacuum degree of the system in mBar, Pa, and Torr, and can be freely switched between the three units;

Vacuum degree can be controlled;

The standard RS232 interface can download data and create freeze-drying curves through software;

Automatic defrosting with hot air;

Dimensions: 72.4cm X 74.9cm X 71.1cm (width X depth X height);

Optional vacuum pump, freeze-drying bottle and interface.