FreeZone 2.5 Liter Benchtop Freeze Dryer is designed for light sample loads or personal use. Compact design with small footprint fits in tight spaces. Powder-coated steel exterior. Upright stainless steel collector coil removes a maximum of 2 liters of water in 24 hours and holds 2.5 liters of ice before defrosting is necessary.* Features 1/3 hp refrigeration system; LCD for display of set up and operating parameters, alarm messages and total number of hours since refrigeration and vacuum were serviced; audible/visual alarm for abnormal system event (power failure, improper line voltage supply, collector temperature above -40° C, moisture in collector, and service vacuum pump; patented moisture sensor; vacuum control and break valve; RS-232 port; one button automatic refrigeration and vacuum start up with manual overrides; collector drain hose; power switch; 3" diameter accessory attachment port; 3' of 3/4" ID vacuum hose and 2 clamps. Vacuum pump, drying accessory and freeze dry glassware are required (not included).
* Freeze drying rate will be lower for samples other than shell-frozen plain water. For optimum performance, room temperature should be 21° C (70° F) or colder.
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Know as soon as your samples reach dryness. Set up your End-Zone™ End Point Detection System to alert you when the primary drying phase is complete for up to 5 samples in 600ml or larger flasks. This video shows how to install and operate the system.
Quick set up guide with instructions on connecting a FreeZone Legacy Freeze Dryer to a vacuum pump and installing the chamber or manifold.