**Currently en route to our facility. It will take about 30 days to arrive, after which we will test and certify it.**
Included Items:
- Stirling Ultracold SU105UE Ultra-Low Temperature Freezer
- Power Cable
Certified to Perform at Manufacturer Specifications
After your instrument arrives at our facility, it will be inspected and tested to certify it performs at manufacturer specifications. If any component does not pass testing, then it will receive the service necessary to restore full functionality.
Specifications
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Manufacturer
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Stirling
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Model
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SU105UE
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Serial no.
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1512.00339
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Application, Rating, and Electric Data
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Application
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Storage of general (non-flammable) laboratory materials
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Storage volume
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105 liters (3.7 cu. ft.)
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Storage capacity
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72 standard 2" boxes in optional racks, available separately
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Temperature range
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-20°C to -86°C @ 32°C (90°F) ambient, adjustable to 1°C increments
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Electrical Requirements
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85 to 250VAC, 230W
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Controller
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Interface
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Graphic user touchscreen interface
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Controller type
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Microprocessor with touchscreen input and display
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Security
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Lockable door
Optional PIN requirement built in
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Warm and cold alarms
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Fully adjustable
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Control sensor
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Two RTDs (PT100 Class A)
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Event log
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All alarms, door openings
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Dry contacts
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Normally closed, normally open, common; activated by power outage or any alarm condition (24 Vdc maximum/500mA maximum)
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Temperature log
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30 days available graphically
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Battery back-up
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12 hour control battery back-up for touchscreen (6V lead acid battery)
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Internet connectivity
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Optional SenseAnywhere wireless temperature monitoring and logging
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Refrigeration System
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Cooling engine
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Helium charged free-piston Stirling engine with continuous modulation
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Heat transport system
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Gravity driven thermosiphon
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Refrigerant
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R-170 (Ethane) 30 - 33 grams
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Evaporator
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Cold wall (inner liner)
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Heat rejection
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Finned heat exchanger with forced air cooling
Air inlet: Above freezer door, below mechanical compartment
Air outlet: Underneath of rear right corner bottom
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Defrost method
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Manual
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Dimensions and Construction
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Dimensions (W x D x H)
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Interior: 18 x 16 x 21 in.
Exterior: 28 x 28 x 34 in.
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Weight
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220 lbs. (100 kg)
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