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Stirling Next Generation Upright Ultra-Low Temperature Freezer: 780 Litres
Manufacturer Ref: Sterling
ESU780XLE-EU
POA
Next Generation Upright Ultra-Low Temperature Freezer Capacity: 780 Litres Temperature Range:-86°C to -20°C.
100% Natural Refrigerants
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Stirling Next Generation Upright Ultra-Low Temperature Freezer: 780 Litres
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Application
Storage of general (non-flammable) laboratory materials
Brand
Stirling
Temperature Range
-86ºC to -20ºC @ 32ºC (90ºF) ambient adjustable to 1ºC increments
Refrigerant
R-170 (Ethane) 90 grams
Insulation
High performance vacuum insulated panels and polyurethane foam using Ecomate® environmentally friendly
Shelves
2 stainless steel adjustable in 12.7 mm (0.5 in.) increments
Type / Design
Upright Freezer
Storage Volume
780 liters (27.5 cu. ft.)
Storage Capacity
600 standard 2” boxes in optional racks Optional 700-box system -available separately
Electric Power
100-240VAC at 50/60Hz (Japan) 120-240VAC at 50/60Hz (All other regions)
Maximum Power (Current)
1200 watts (10 amps @120V 5 amps @240V)
Auto-Voltage Capability
120-240VAC at 50/60Hz (automatically adjusts)
Electric Supply Rating
15 amp or greater grounded circuit
or
NEMA 5-15P plug requires standard NEMA 5-15R receptacle (120V); Length
3048 mm (120 in.)
or
NEMA 6-15P plug requires standard NEMA 6-15R receptacle (240V); Length
2997 mm (118 in.). Specify when ordering
Noise
Advanced noise abatement
Indoor/Outdoor Use
Indoor use only
Application Environment
Non-corrosive/ non-flammable/ non-explosive
Ambient Operating Temperature
+5ºC to +35ºC (41ºF)
Cooling Engine
Helium charged free-piston Stirling engine with continuous modulation
Heat Transport System
Gravity driven thermosiphon
Evaporator
Cold wall (inner liner)
Heat Rejection
Finned heat exchanger with forced air cooling
Air inlet
Above freezer door below mechanical compartment
Air outlet
Right side of top cover upward
Defrost Method
Manual
Steady State Energy Use (ENERGY STAR® Final Test Method)
6.67 kWh/day at -75ºC (Weighted Average)
Pull-Down from 25°C Ambient
6.5 hours at -80ºC (Empty Cabinet)
Recovery from Door Opening (ENERGY STAR® Final Test Method)
35 minutes at -80ºC
Warm-Up Profile
2.5 hours to -60ºC at -80ºC (Empty Cabinet) / 6.5 hours to -40ºC at -80ºC (Empty Cabinet)
Heat Dissipation
981 BTU/h (load to HVAC) at -80°C (Empty Cabinet)
Interior (H x D x W)
1542 x 705 x 740 mm | (60.7 x 27.8 x 29.1 in.)
Exterior (H x D x W)
1994 x 870 x 915 mm | (78.5 x 34.3 x 36 in.)
Net Weight/Two Shelves/No Load
284 kg (625 lbs.)
Gasket Heater
User programmable duty cycle
Inner Doors
3 insulated with magnetic latches
Options
Chart recorder/ CO2 and LN2 back-up systems/additional shelves/ international plug(s)/4-20 mA
Temperature transmitter
0°C to -100°C (4-20mA)
loop power
(8-35 Vdc) is required
Power Plugs Available
NEMA 5-15P plug requires standard NEMA 5-15R receptacle (120V); Length
ESU780XLE-EU
If you require a Safety Data Sheet for any products purchased from Lennox please contact us at customerservice@lennox.ie. If possible, please include the name and code of the items.
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