FreeZone - Model 794001010 -Triad Benchtop Freeze Dryer

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Vacuum pump and freeze dry glassware (if not bulk freeze drying) are required (not included).

• Stainless steel collector coil capable of removing 1.84 L of water in 24 hours and holding 2.5 L of ice before defrosting
• Two 1/3 hp HCFC/CFC-free refrigeration compressors cool the collector to -85° C (-121° F) and work in concert with a 1000-watt heater to cool and heat fluid medium circulating through channels in the shelf. Not for use with samples containing methanol or ethanol
• Processing shelf, 12.4" w x 14.5" d (31.5 x 36.8 cm). Spacing between shelf and top of chamber accommodates containers with stoppers up to 148 mm maximum height
• One probe for monitoring temperature of sample in chamber
• Pirani vacuum sensor
• Temperature ramp and hold programming from -55° C to +50° C (-67° F to +122° F) and -75° C (-103° F) during pre-freezing. Controls temperature to ±1° C of set point. Memory to store 30 programs with 16 segments each including number of steps, ramp rate, shelf temperature, hold time and vacuum level
• Full color, 5" capacitive touch screen with Lyo-Works™ OS:
  • Real time display of collector temperature and vacuum level
  • Creation and storage for up to 30 programs with up to 16 steps each. Ability to set ramp rate, shelf temperature, shelf temperature time and vacuum set point per step
  • Manual start-up buttons for collector and shelf temperature control and vacuum pull down
  • Alerts, diagnostic tests, user manual and defrost control
  • Data logging stores and displays data in table or graph format, and may be exported via USB or Ethernet
  • Settings include language (English, Spanish, French, German, or Italian), time, temperature (° C or ° F) and vacuum (mBar, Torr or Pa)
  • Alerts can be emailed to user-entered addresses via Ethernet connection
  • Vacuum pump maintenance alert
  • Security lock-out
• Pneumatic stoppering mechanism with diaphragm and plate. No compressed gas is required
• Stoppering control knob, vacuum release control knob and 1/8" OD user-supplied sterile/inert gas backfill port
• Four left side-mounted neoprene valves with molded plastic knobs and fittings that accommodate 1/2" and 3/4" flask adapters
• USB port and Ethernet connection
• Electrical receptacle for vacuum pump
• Hot gas defrost with stainless steel drain pan, silicone drain hose and auto shut off at +60° C (+140° F)
• Vacuum control valve
• Vacuum break valve
• Stainless steel and powder-coated steel exterior
• Clear acrylic door, 1" thick, with silicon gasket and latch 3/4" OD vacuum connection. 36" long, 3/4" ID vacuum hose with two clamps

• Region-specific electrical plug configurations

• Vacuum pump with a displacement of at least 98 L/min, 0.002 mBar ultimate pressure and fitting for 3/4" ID vacuum hose
• Freeze dry glassware if not bulk freeze drying