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

Designed for light sample loads with very low eutectic points.

Manufacturer: Labconco™ 7382041

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Catalog No. 16-080-203

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Required Accessories : Vacuum pump with a displacement of at least 86 liters per minute, 0.002 mBar ultimate pressure and fitting suitable for 3/4 in. ID vacuum<br/>hose. Freeze dry glassware if not bulk freeze drying.


    Amperage 10A
    Capacity (Metric) 4.5L
    Depth (Metric) 65.2cm
    Depth (English) 25.7″
    Electrical Requirements 230V 60Hz
    Voltage 230V
    Hertz 60Hz
    Height (Metric) 67cm
    Height (English) 26.4″
    Material PTFE Coated Collector Chamber
    Width (English) 23″
    Width (Metric) 58.4cm
    Product Type Benchtop Freeze Dry System with PTFE-Coated Collector

    • 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

  • Description & Specifications

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