Thermo Scientific DXF40040A Upright Ultra-Low Freezer -10 to -40°C, 23 Cu Ft Capacity, 40,000 Vial Storage

The Thermo Scientific DXF40040A is a robust upright ultra-low temperature freezer specialized for biotechnology, clinical diagnostics, and biomedical engineering applications requiring secure long-term storage of biological samples. This model features:

• Temperature range: adjustable from −10°C to −40°C, ideal for sensitive sample preservation in molecular diagnostics and biomanufacturing.
• Capacity: total volume of 23 cubic feet (651 liters), accommodating up to 40,000 cryovials of 2 ml size, supporting large-scale bioprocessing and gene editing workflows.
• Construction: interior includes five inner doors made of painted Galvaneel steel with an optional stainless steel upgrade, providing enhanced contamination control and durability.
• Security and Management: single ID access control ensures secure sample handling; compatible with Smart View monitoring software for real-time temperature and status management essential in synthetic biology and biopharmaceutical production pipelines.
• Backup Systems: optional CO2 or LN2 backup systems provide reliable emergency temperature control critical in live-cell imaging and cell storage labs.
• Compliance and Efficiency: cULus and ENERGY STAR certifications guarantee energy-efficient operation conforming to safety standards common in biomedical research facilities.
• Control and Data Outputs: LED digital controller with dry contacts standard and optional PT100 probe data outputs permits integration into laboratory information management systems (LIMS).
• Electrical Specifications: powered via standard NEMA 5-20 plug, operating at 120 V and supporting 50/60 Hz frequency with buck/boost voltage compensation.

This ultra-low freezer is essential for molecular cloning workflows, widely adopted in synthetic biology research, and critical in biopharmaceutical production pipelines demanding consistent, low-temperature environments for reliable sample preservation. Its large storage capacity, advanced security features, and backup options make it a preferred choice among biotechnology researchers and clinical diagnostics laboratories focused on fluorescence analysis and live-cell imaging studies.