Labconco™ FreeZone™ -105°C 4.5L Benchtop Freeze Dry Systems

Descripción

Designed for light sample loads with very low eutectic points.

• Upright stainless steel collector coil capable of removing 2.5 liters of water in 24 hours and holding 4.5 liters of ice before defrosting†
• Dual 1/3 hp HCFC/CFC-free refrigeration systems to cool collector to -105°C (-157°F) at 60Hz or -102°C (-152°F) at 50Hz (for samples containing water, acetonitrile or dilute methanol or ethanol)
• Compact benchtop design with a small footprint
• LED vacuum and temperature“waves”for at-a-glance display of relative system vacuum and collector temperature
• Vacuum control valve that maintains setpoint vacuum level
• Rear-mounted RS-232 port to transmit data to a user-supplied computer. Transmission intervals may be user-configured for 10, 30, 60, 300 or 600 seconds
• Automatic start-up switch for collector cool-down and vacuum pull-down with manual override switches
• Side-mounted, retractable, 9 in. collector drain hose
• Side-mounted power switch, rear-mounted electrical receptacle (for vacuum pump connection) and 3-wire cord with 20 amp plug
• 3/4 in. OD vacuum connection, three feet of 3/4 in. ID vacuum hose and two clamps
• Overall dimensions (without drying chamber): 58.7 cm x 64.0 cm x 40.6 cm (23.2 in. w x 25.2 in. d x 16.0 in.h)
• Overall dimensions (with drying chamber): 58.7 cm x 64.0 cm x 67.1 cm (23.2 in. w x 25.2 in. d x 26.4 in. h)

Exclusive Features

• Brushed stainless steel and glacier white, powder-coated steel exteriorwith blue accents
• LCD that displays system operating parameters, set-up parameters and alarm messages
• Red alarm light that flashes and beeper that sounds to indicate that an abnormal system event has occurred
• Moisture sensor that prevents refrigeration or vacuum start-up when moisture is detected in the collector chamber area
• Vacuum break valve that bleeds air into the system when power to the freeze dryer or vacuum pump is shut off

Compliance

CE compliance