Thermo Scientific - Cryogenic Storage Chest Freezers

Manufactured by  Thermo Scientific
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The Thermo Scientific cryogenic freezers maintain uniform temperatures of -140° and -150°C.

Mechanical cryo-preservation for long-term biological storage. These freezers are safer and more convenient than LN2—systems. The Thermo Scientific cryogenic freezers maintain uniform temperatures of -140° and -150°C, safely below the -130°C glass transition temperature of water. Cell viability is improved because biologically relevant, thermally driven reactions are not known to occur.
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Features of Cryogenic Storage Chest Freezers

Refrigeration System:

  • Exclusive mixed refrigerant autocascade with a single, orbital air-cooled compressor   

  • Downfeed evaporator High-capacity air-cooled condenser with dual condenser fans   

  • Washable condenser filter   

    IntrLogic™ Microprocessor Control System:   

  • Touchpad data entry with digital display of all functions   

  • Key-operated main power and alarm switch for setpoint security   

  • Setpoints adjustable in 1°C increments   

  • Independent operating temperature and high/low limit alarm functions   

    Alarm System:   

  • Power failure or temperature deviation triggers audible and visual warning   

  • Automatic Incident Monitor identifies temperature deviation beyond alarm setpoints   

  • Adjustable safety alarm with automatic, continuous charge battery backup Digital battery indicator   

  • Touchpad alarm test function RS-232 data port with system software Exterior alarm contacts for connection to remote monitoring system   

    Monitoring System:   

  • Lifeguard compressor protection monitors performance and automatically adjusts to internal and external conditions   

  • Extreme Ambient Alert warns if room temperature can affect performance Voltage Boost   

  • Indicator advises of low source voltage below safe parameters and indicates voltage boost system is activated   

  • On-board power monitoring with digital readout of incoming line voltage   

  • Built-in surge suppressor   

  • “Clean Filter” indicator   

    Construction:   

  • Low-profile design for easy access to inventory   

  • Heavy-gauge steel cabinet with high-impact powder paint finish   

  • Heavy-duty counterbalanced lid with integrated keyed lock and independent sublids   

  • Double-seal lid gaskets minimize frost buildup   

  • Minimum 5 in. (12.7cm) foamed-in-place closed-cell, CFC-free urethane insulation   

  • Access port, 1 in. (2.54cm) diameter, with cap   

  • Recessed heavy-duty swivel casters

General Specifications

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Series Modals

Thermo Scientific - ULT10140-9-M

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Thermo Scientific - ULT10140-9-V

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Thermo Scientific - ULT7150-9-D

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Thermo Scientific - ULT7150-9-M

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Thermo Scientific - UTL10140-9-D

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