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Labconco™ Benchtop FreeZone™ Freeze-Dry Systems, US Models: 4.5L


With a small footprint and four rubber feet, these smaller capacity models fit easily on benchtop and are ideal for light and moderate loads

Manufacturer: labconco™  LCN7750021

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Drying chambers or other drying accessories, vacuum pumps and glassware. Come with permanently installed 10-port stainless-steel drying chamber for bulk sample connection.

Catalog No. 10-271-11

 Please call Customer Service at 1-800-234-7437 or send an email to help@thermofisher.com for assistance.


Description & Specifications

Specifications

Capacity (Metric) 4.5L
Depth (English) Interior 18.5 in.
Height (English) Exterior 22.5 in.
Temperature Range (Metric) -50°C
Electrical Requirements 115V 60Hz
Voltage 115V
Hertz 60Hz
Includes PTFE-coated coil and collector chamber
Sublimation Rate >2L
Width (English) Exterior 18.6 in.
Product Type Benchtop Freeze-Dry System

  • Refrigeration system cools collector to -50°C (-58°F)
  • Has stainless-steel drying chamber with 10 valves to connect serum bottles, ampules, or freeze-dry flasks with 0.5 to 0.75 in. adapters (available separately)
  • Upright collector chamber simplifies defrosting; many models include built-in hot gas defrost to quickly melt any collected ice
  • Automatic one-button startup initiates condenser cooldown and vacuum pulldown
  • LCD indicates temperature in °C or °F; vacuum in mbar, Pa, and torr
  • LED vacuum and temperature “waves” show relative system vacuum and collector temperature LED alarm light flashes for abnormal events, including power interruptions, improper power supply, when collector temperature rises above -40°C, and required vacuum pump service
  • Vacuum control valve maintains vacuum level

Connectivity

  • RS-232 port can be used to transmit data to a computer
  • Features
    • Easy to service with retractable drain hoses
    • Cabinets are white powder-coated steel with brushed stainless-steel front panels and blue accents
    • Benchtop models easily fit on laboratory benchtop to process light to moderate loads
    • PTFE-coated collector chamber and coil for processes involving corrosive compounds are available