FreeZone 12 Liter Console Freeze Dry System is designed for light to moderate aqueous sample loads. Removes 8 liters of water in 24 hours. Includes brushed stainless steel and epoxy-coated steel exterior; LCD that displays system operating parameters, set-up parameters and alarm messages (choice of temperature in °C and ° F, choice of vacuum in mBar, Pa and Torr); 1 hp CFC-free refrigeration system; red alarm light; LED vacuum and temperature wave graphs; patented moisture sensor; vacuum control/break valve; rear-mounted RS-232 port; automatic start-up switch for collector cool-down and vacuum pull-down with manual override switches; hot gas defrost and switch; retractable collector drain line; 3" diameter port for connection of drying accessory; power switch; rear-mounted electrical receptacle for vacuum pump connection (pump not included); 3/4" OD vacuum connection; 3/4" ID vacuum hose; and two clamps.
Includes purge valve with switch, built-in stainless steel mini chamber (without valves) with microprocessor-controlled heater from ambient as low as -40° C to +60° C, and stainless steel collector chamber and coil. Mini chamber is 5.1" w x 13.0" d x 2.5" high for small samples in bulk or in small vials or ampules. For larger samples or higher volumes, a drying chamber or manifold with valves or tray dryer is required.