Labconco 720402000 FreeZone 4.5L -105 C Benchtop Freeze Dryer with PTFE coil and collector 115V, 60Hz

• Patented moisture sensorprotects the vacuum pumpby preventing refrigerationor vacuum start-up whenmoisture is detected incollector chamber area.
• Vacuum control valvemaintains set point vacuumlevel to speed the freezedrying process.
• Lyo-Works OS provides a real time display of collector temperature and vacuum level
• Flexible programming and control of optional drying accessories
• Optional End-Zone™ end point detection for flask freeze drying
• One-touch data logging and display provides information to maximize sample quality and minimize run time
• FreeZone exclusive features protect your vacuum pump from costly damage: A vacuum break valve bleeds air into the system when power to the freeze dryer or vacuum pump is shut off for more than 5 minutes. A moisture sensor prevents refrigeration or vacuum start-up when moisture is detected in the drain line. Vacuum pump is automatically shut down when a leak is present in initial pull down or during run

Lyo-Works™ OS provides a real time display of collector temperature, vacuum level and optional End-Zone™ end point detection system, shown on a 5" full color, capacitive touch screen.

A variety of FreeZone Freeze Dryer accessories are available including Shell Freezers, Tray Dryers, Drying Chambers and Product Shelves.

Memory to store30 programs with 16 segments each including number of steps,ramp rate, shelf temperature, hold time and vacuum level

FreeZone 4.5 Liter Benchtop Freeze Dryers are designed for lyophilizing light to moderate sample loads. The compact design is ideal for labs with limited floor space.The upright stainless steel collector coil holds 4.5 liters of ice before defrosting. Two 1/2 hp HCFC/CFC-free refrigeration systems cool the collector to -105C (-157F) at 60 Hz or -102C (-152F) at 50 Hz, suitable for low eutectic point samples including acetonitrile and dilute methanol and ethanol. Lyo-Works™ OS provides a real time display of collector temperature, vacuum level and optional End-Zone™ end point detection system, shown on a 5" full color, capacitive touch screen. Models with PTFE-coated collectors that can withstand corrosive compounds are available.

Features
Upright stainless steel collector coil holds 4Lof ice before defrosting
Collector temperature to -105C (-157F) at 60 Hz or -102C (-152F) at 50 Hz for low eutectic point samples including acetonitrile and dilute methanol and ethanol
Features include hot gas defrost, side-mounted USB port and rear-mounted Ethernet connection
FreeZone exclusive features protect your vacuum pump from costly damage: A vacuum break valve bleeds air into the system when power to the freeze dryer or vacuum pump is shut off for more than 5 minutes. A moisture sensor prevents refrigeration or vacuum start-up when moisture is detected in the drain line. Vacuum pump is automatically shut down when a leak is present in initial pull down or during run.

• Vacuum Hose
• Drain Hose
• Hose Clamp x 2
• Baffle
• Power Cord
• Operator's Guide
• Manufacturer's Documentation
• 1 Year Manufacturer's Warranty