Thermo 7452 Controlled Rate Freezer, -180C to +50C, 1.2 cu ft, LCD Control
Thermo Fisher Scientific
Details
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CategoryCold Storage
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Dimension11.0in x 36.0in x 21.0in
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Serial300023999
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Shipping TypeFreight
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ManufacturingDoes Not Apply
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Voltage / Hertz120V / 60Hz US
Description
The Thermo 7452 Controlled Rate Freezer offers precise temperature control for ultra-low temperature storage, with a range from +50°C to -180°C. This compact, countertop unit incorporates dual solenoid valves for accurate LN2 injection, optimizing cell viability during freezing. Despite incomplete testing due to a sample sensor issue, the unit is operational and shows no obvious functional defects. It includes a built-in thermal printer and easy-to-use backlit LCD for modifying freezing profiles and managing user access. Constructed from corrosion-resistant stainless steel and featuring foamed-in-place insulation, the Cryomed 7452 is designed for durability. Note: nitrogen required for full testing. Computer is not included.
Key Features
- Temperature Range: +50°C to -180°C
- Adjustable Freezing Rate: .01° to 99.9° per minute
- Dual Solenoid Valves for precise LN2 control
- Integrated Thermal Printer
- Backlit LCD for user customization
- Corrosion-resistant stainless steel interior
Specifications
- Temperature Range: +50°C to -180°C
- Freezing Rate: Adjustable from .01 ° to 99.9 ° per minute (22 psi liquid supply)
- Chamber Tolerance: +/- 2°C
- Liquid Nitrogen Supply Pressure: 22 psi max
- Chamber Volume: 1.2 cu ft / 34 L
- Chamber Dimensions: 13" x 13" x 13"
- Exterior Dimensions: 38" x 20" x 20"
- Power: 120V, 60Hz, 12A
- Weight: 215 lbs
Weight
Imperial: 258.0 Pounds
Metric: 117.03 Kilograms
Shipping Dimensions
Imperial: 13.2 lb x 43.2 lb x 25.2 lb
Metric: 33.53 cm x 109.73 cm x 64.01 cm
Harmonized Code
8418690040
Harmonized Code Details
8418690040 - Refrigeration equipment; type used in laboratories, including freezers. This code is justified based on the Thermo 7452's function as a controlled rate freezer designed specifically for laboratory use.
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