The FreeZone Triad offers it all for lypholization....stopping tray dryer and sample freeze drying with four sample valves on the left side. Samples for both types of freeze drying can be run at once. The chamber pre-freezes sample to save money and time, eliminating the need for a separate freezer and product transfer. User-friendly controls enable you to start runs quickly and the microprocessor controls up to five different ramping and holding segments to meet different temperature protocols. The hot gas defrost allows for easy cleanup of up to 1.8 liters of water or 2.5 liters of ice. The built-in pneumatic stoppering mechanism doesn't require compressed gas and can handle glassware from 31mm to 148mm on its 12.4"w x 14.5"d shelf. Two 1/3 hp CFC-free and HCFC-free refrigeration systems cool the collector to -85ºC (-121ºF).

Features
• Sensor probe monitors sample temperature digitally
• Four sample valves increase the capacity and flexibility of the freeze dryer
• Built in pneumatic stoppering mechanism is included which does not require compressed gas
• Durable exterior of brushed stainless and glacier white epoxy-coated steel with blue accents
• Chamber pre-freezes samples to save time and money
• Large clear acrylic door provides complete visibility of the processing shelf.
• CFC-free refrigeration system ensures environmentally-safe cooling
• Automatic control of temperature enhances consistency and convenience of repetitive protocols
• Vacuum control/break valve maintains set point vacuum level to speed the freeze dry process
• Collector drain pan and hose in an easy-to-reach position
• Hot gas defrost
• Rear-mounted RS-232 port
• 1/8" OD backfill port

Compliance
• UL Standard 61010A-1 (230V, 60 Hz model)
• CAN/CSA C22.2 No. 1010.1 (230V, 60 Hz model)
• CE Conformity marking (23V, 50 Hz model)