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Labotemp Systems
Portable Cryogenic Freezer CRF-203

Portable Cryogenic Freezer CRF-203

Product catalog summary

Description: The Labotemp Portable Cryogenic Freezer CRF-203 is designed for laboratory and research applications, offering a compact 2 L storage capacity with a temperature range from 18°C to -120°C. It ensures reliable ultra-low temperature storage for various sensitive materials, utilizing a direct cooling system for rapid and uniform temperature distribution. The freezer supports both AC and DC power supplies, making it versatile for different environments.

Advanced Stirling Cooling Technology: The CRF-203 employs free-piston Stirling cooling technology, which uses helium gas for efficient cryogenic cooling without conventional compressors. This results in lower vibration, quieter operation, and reduced maintenance. The system can reach temperatures as low as -120°C, consuming only 70 W during steady-state operation.

Specifications:

General Specifications: Portable ultra-low temperature freezer with a 2 L storage volume, operating in environments from 5°C to 35°C.
Cooling Performance & Temperature Control: Achieves -120°C in approximately 2 hours with a temperature control accuracy of ±1°C.
Electrical & Construction: Supports 100–240 V AC and 12–24 V DC power supplies, with a maximum power consumption of 100 W.

Features: The CRF-203 offers compressor-free, high-efficiency refrigeration with a compact design suitable for small-volume samples. It provides rapid cooling, stable temperatures, and uses environmentally friendly helium refrigerant. The freezer is equipped with a temperature alarm and lockable lid for enhanced sample protection.

Applications: Suitable for cryogenic sample preservation, biotechnology research, pharmaceutical R&D, clinical laboratories, vaccine storage, scientific research, precision instrument cooling, aerospace applications, cold chain transportation, and industrial low-temperature testing.

Catalog excerpts

LABOTEMP Your Partner in Temperature Precision Portable Cryogenic Freezer CRF-203 www.labotemp.com | [email protected]

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Description: Labotemp Portable Cryogenic Freezer CRF-203 features a compact Cryo Freezer for laboratory and research applications. It has a 2 L storage capacity, adjustable temperature range from 18°C to -120°C, and ±1°C temperature stability for dependable sample preservation. It provides reliable ultra-low temperature storage for biological specimens, DNA and RNA samples, cell cultures, enzymes, specialty reagents, pharmaceuticals, and other temperaturesensitive laboratory materials. The direct cooling system ensures rapid pull-down and uniform temperature distribution, while the high-precision...

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preservation for sensitive biological and pharmaceutical materials. □ Free-Piston Stirling Cooling: Delivers compressor-free, low-vibration, and energy-efficient cryogenic refrigeration. □ Compact & Portable Design: Lightweight 2 L freezer with AC/DC power compatibility for laboratory and field applications. Cooling Performance & Temperature Control

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Stirling Freezer Advanced Free Piston Stirling cooling engine delivers compressor-free, highefficiency ultra-low temperature refrigeration. Achieves temperatures as low as -120C , making it suitable for cryogenic preservation of highly sensitive materials. Compact 2 L storage capacity is ideal for small-volume, high-value samples requiring precise temperature control. Direct cooling technology provides rapid, uniform cooling for enhanced sample protection. Reaches ultra-low temperatures quickly, reducing exposure time during sample loading and storage. Maintains stable internal temperatures to...

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Cryogenic Sample Preservation: Provides ultra-low temperature storage down to -120C for highly sensitive biological and research specimens. Biotechnology Research: Preserves DNA, RNA, proteins, enzymes, stem cells, and other biomaterials requiring cryogenic storage conditions. Pharmaceutical Research & Development: Ensures reliable storage of biologics, pharmaceutical compounds, and temperature-sensitive drug formulations. Clinical & Medical Laboratories: Maintains the integrity of clinical specimens, diagnostic samples, and research materials during storage. Vaccine & Biologics Storage: Supports...

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applications utilizing Stirling cooling technology. Cold Chain Transportation: Enables portable transportation of high-value temperature-sensitive materials while maintaining an uninterrupted ultra-low temperature environment. Industrial Low-Temperature Testing: Supports material testing, electronic component evaluation, and specialized industrial applications requiring temperatures as low as Your Partner in Temperature Precision 144 E, Midwest Avenue, Casper WY 82601, USA Website: www.labotemp.com | Email: [email protected]

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.

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