Eppendorf New Brunswick -86 °C Freezers G - Manual (Page 36)

HEF® and G -86 °C Freezers — Operating manual
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9 Technical data
9 Technical data
9.0.1 Specifications
9.0.2 Specifications for U725-G Air-cooled and U725-G Water-cooled freezers
‡ Freezer set to -80 °C, ambient 20 - 25 °C at rated mains/electrical supply
Model No. U725-G Air-cooled U725-G Water-cooled
Part No. U9440-0005 U9440-0004
Internal Dimensions:
Height x Width x Depth 1365 x 865 x 615 mm
53.7 x 34.0 x 24.2 in
1365 x 865 x 615 mm
53.7 x 34.0 x 24.2 in
External Dimensions:
Height x Width x Depth 1950 x 1025 x 867 mm
76.8 x 40.4 x 34.1 in
1950 x 1025 x 867 mm
76.8 x 40.4 x 34.1 in
Capacity 725 Liters
25.6 cubic feet
725 Liters
25.6 cubic feet
Net Weight 315 kg
693 lb
317 kg
698 lb
Lock Standard Standard
No. Compartments 3 3
Interior Stainless steel grade 304L
Alarms High/Low temperature, power fail, battery low, filter clean, fault
Insulation Material Vacuum insulation panels and urethane foam
Remote alarm port Standard Standard
RS-485 interface Optional Optional
Refrigerants: High Stage Refrigerant: R290
Low Stage Refrigerant: R170
‡Power Consumption:
• 230 V, 50 Hz electrical
supply 635 Watts 596 Watts
Mains/Power Source and Current Rating:
230 V, 50 Hz
9.5 A 9.5 A
Pull Down Time: From +25 °C to -85 °C (freezer empty; 230 V, 50 Hz electrical supply)
5.4 hours 4.6 hours
Performance -50 °C to -86 °C at 32 °C maximum ambient operating temperature
Environmental Conditions All freezers use components tested to CE specifications listed below:
• Indoor use
• Altitude up to 2000 m
• Ambient temperature range 10 °C to 32 °C
• Maximum relative humidity 80 % for temperatures up to 31 °C, decreasing linearly to
50 % relative humidity at 40 °C
• Mains/power supply voltage fluctuations not to exceed ± 10 % of the nominal voltage
• Installation category II
• Pollution degree 2
9
Technical data