Thermo 7452 Controlled Rate Freezer, -180C to +50C, 1.2 cu ft, LCD Control
Used and in working order based on our intake inspection. It has not been through full performance testing, so please confirm it suits your application. Normal signs of prior use.
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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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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