Eppendorf CryoCube® F740 series

Overview

The Eppendorf CryoCube® F740 series is the latest addition to the Eppendorf ULT (ultra-low temperature, -80°C) Freezer family. Combining the high-quality tradition of our previous freezers with an increased capacity, the CryoCube F740 is designed to store more of your samples securely while maintaining optimal energy usage. The integration of the PhysioCare Concept® during development means that the CryoCube F740 is easier and more comfortable to use, supports an ergonomic workspace, and enables an optimal workflow in the lab.

Freatures:

• Traditionally foamed polyurethane insulation enforced by vacuum insulation panels in freezer body and door ("i" versions) provides efficient insulation protection
• Quick pull-down and recovery times with reliable heavy-duty compressors for sample safety
• Left- or right-handed outer door as option for optimal space usage in the lab
• Easy-to-read, eye level, flush mounted control panel and alarm status
• Inner doors are insulated and sealed, minimizing cold air loss while accessing your samples
• 3 or 5 compartments as option, each accepts Eppendorf racks as well as other popular brands without adjustment
• Each shelf has air slits for fast temperature adaption
• Special low-temperature outer door seals allow gaskets to remain flexible at -86 °C and prevents ice buildup
• Full stainless steel interior for easy cleaning during maintenance and defrost cycles; powder-coated steel exterior

Applications:

ULT freezers are suitable for storage and preservation of all types of biological materials/samples:

• Bacteria
• Cells
• Spores
• Pollens
• Protozoa
• Blood components
• DNA
• Tissue used in research only
• Preservation of chemicals or material testing components for a longer period of time

Key Attributes

Min. Temperature	-50°C to -86°C
Cubic Feet	26.1
Alarms	Yes
Controls	Digital
Defrost	Manual
Electrical	110V, 60 Hz
Warranty (years)	5
Weight (lb)	N/A
Width (in)	N/A
Depth (in)	N/A
Height (in)	N/A

Model	CryoCube® F740hi, 3 c.	CryoCube® F740hi, 5 c.	CryoCube® F740hiw, 3 c.	CryoCube® F740hiw, 5 c.
Cooling liquid	R290 / R170	R290 / R170	R290 / R170	R290 / R170
Cooling type	air-cooled	air-cooled	water-cooled	water-cooled
Heat output	438 W	438 W	442 W	442 W
Max. Capacity	740 L	740 L	740 L	740 L
Warranty (years)	2	2	2	2

Manufacturer Specifications

Model	CryoCube® F740hi, 3 c.	CryoCube® F740hi, 5 c.	CryoCube® F740hiw, 3 c.	CryoCube® F740hiw, 5 c.
Cooling liquid	R290 / R170	R290 / R170	R290 / R170	R290 / R170
Cooling type	air-cooled	air-cooled	water-cooled	water-cooled
Heat output	438 W	438 W	442 W	442 W
Insulation	Vacuum insulation paneling / polyurethane foam	Vacuum insulation paneling / polyurethane foam	Vacuum insulation paneling / polyurethane foam	Vacuum insulation paneling / polyurethane foam
Capacity	740 L	740 L	740 L	740 L
Capacity (ft3)	26.1 ft³	26.1 ft³	26.1 ft³	26.1 ft³
No. of internal doors	3	3	3	3
No. of compartments	3	5	3	5
Max. racks per freezer	18	30	18	30
Display	touchscreen	touchscreen	touchscreen	touchscreen
Noise level	41.3 dB	41.3 dB	41.3 dB	41.3 dB
High-Efficiency	yes	yes	yes	yes
Power supply	110 – 120 V, 60 Hz	110 – 120 V, 60 Hz	110 – 120 V, 60 Hz	110 – 120 V, 60 Hz
Max. power consumption	10,500 W	10,500 W	10,600 W	10,600 W
Temperature range	-50 °C to -86 °C	-50 °C to -86 °C	-50 °C to -86 °C	-50 °C to -86 °C
Pull-down time to -80 °C	4 h 10 min 1	4 h 10 min 1	4 h 10 min 1	4 h 10 min 1
Box capacity per freezer
53 mm (2 in) tall boxes	576	528	576	528
64 mm (2.5 in) tall boxes	432	408	432	408
76 mm (3 in) tall boxes	360	288	360	288
102 mm (4 in) tall boxes	288	264	288	264
127 mm (5 in) tall boxes	216	48	216	48
DWP per freezer
10 cm (4 in) tall boxes	864	792	864	792
Box capacity per rack
53 mm (2 in) tall boxes	32	16	32	16
64 mm (2.5 in) tall boxes	24	12	24	12
76 mm (3 in) tall boxes	20	8	20	8
102 mm (4 in) tall boxes	16	8	16	8
127 mm (5 in) tall boxes	12	8	12	8
DWP	48	24	48	24