The Labconco FreeZone 4.5 Liter Benchtop Freeze Dryer is engineered for lyophilizing light to moderate sample loads in laboratories with limited space. With an upright stainless steel collector coil capable of holding 4.5 liters of ice and cooling to -105° C, this compact unit is ideal for processing low eutectic point samples such as acetonitrile and dilute methanol or ethanol. The intuitive Lyo-Works OS displayed on a vibrant 5" capacitive touch screen provides real-time monitoring and control, making freeze drying efficient and user-friendly.
Product Features
- Upright stainless steel collector coil holds 4.5L of ice before defrosting
- Stainless steel collector lid with neoprene gasket and 3" diameter port for drying accessories
- Compact benchtop design with small footprint
- Brushed stainless steel and glacier white, powder-coated exterior with blue accents
- 5" full color capacitive touch screen with Lyo-Works OS for real-time collector temperature, vacuum level, and optional End-Zone end point detection
- Start–up mode for automatic/manual collector cool-down and vacuum pull-down
- Operating modes, vacuum set point control, alerts, diagnostic tests, user manual, defrost control, and optional accessory parameters
- Data logging in table or chart format, exportable via USB or Ethernet
- Settings: multi-language, time zone, temperature units (°C/°F), vacuum units (mBar, Torr, Pa)
- Programmable alerts via Ethernet to user emails
- Display settings: brightness, touch sounds, and screen timeout
- Maintenance alerts: vacuum pump oil change, refrigeration cleaning, total hours, and voltage offset
- Level-specific security lock-out
- Hot gas defrost with auto shut off at +60° C
- On/standby switch and moisture sensor to prevent refrigeration or vacuum start-up if moisture is detected
- Vacuum control valve to maintain set point; vacuum break valve to protect system during power loss
- Side-mounted USB port, rear-mounted Ethernet connection, and quick-disconnect drain hose fitting
- Includes 18" silicone tubing, clamp, rear-mounted electrical receptacle for vacuum pump, 3-wire cord with plug, 3/4" OD vacuum connection, 50" of 3/4" ID vacuum hose, and two clamps
- Collector temperature of -105° C at 60 Hz or -102° C at 50 Hz
Note: Vacuum pump, drying accessory, and freeze dry glassware (if not bulk freeze drying) are required but not included.
Options Include
- PTFE-coated collector coil and chamber for corrosive compounds
Required Accessories (Not Included)
- Vacuum pump with ≥ 98 L/min displacement, 0.002 mBar ultimate pressure, and fitting for 3/4" ID vacuum hose
- Drying accessory
- Freeze dry glassware if not bulk freeze drying
Benefits
- Compact benchtop footprint saves valuable lab space
- Fast cooling to -105° C enables processing of low eutectic point solvents
- User-friendly Lyo-Works OS with real-time data monitoring and export
- Rugged stainless steel construction ensures chemical and physical durability
- Advanced safety features protect samples and equipment during unexpected power outages
- Customizable alerts and security settings enhance lab efficiency and compliance
Why Choose the FreeZone 4.5 Liter Benchtop Freeze Dryer?
Perfect for labs needing a compact, high-performance freeze dryer, the freeze dryer combines robust stainless steel construction, a powerful -105° C collector, and an intuitive touch interface. It’s ideal for handling low eutectic point solvents and delivers reliable, consistent results. Engineered for modern labs, it maximizes space without compromising functionality or performance.
