上海珩澤科技有限公司
Shanghai HengzeLab Co., Ltd.
納眾智,方成大器
行久遠,終為王者
研發(fā)型UMC5
德國Stephan真空攪拌器
食品工業(yè)設(shè)備的全球領(lǐng)導(dǎo)者
· 靈活拓展性
· 超乎想象的工藝效果
· 從實驗室研發(fā)到生產(chǎn)的全產(chǎn)業(yè)鏈覆蓋
HAAKE流變儀,大家之選
Better Service, Better Lab
產(chǎn)品分類 Product
Specifications | Model Number:Stirling Ultracold SU780UE |
Application, Rating and Electric Data | |
Application | Storage of general (non-flammable) laboratory materials |
Storage Volume | 780 liters (27.5 cu.ft.) |
Storage Capacity | 600 standard 2" boxes in drawer racks, optional, available separately |
Temperature Range | -86 to -20oC @ 32oC (90oF) ambient, adjustable to 1oC increments |
Electric Power | 100V to 240V (±10%) at either 50 or 60Hz |
Maximum Power (Current) | 1200 watts (10 amps @120V, 5 amps @240V), nominal |
Auto-Voltage Capability | 100V to 240V (±10%) at either 50 or 60Hz (automatically adjusts) |
Electric Supply Rating | 15 amp or greater grounded circuit |
Power Plugs Supplied |
NEMA 5-15P plug requires standard NEMA 5-15R receptacle (120V); Length: 2261 mm (89 in.), or NEMA 6-15P plug requires standard NEMA 6-15R receptacle (240V); Length: 2997 mm (118 in.). Specify when ordering |
Certification/Agency Listing | UL |
Noise | Advanced noise abatement, < 60 dB(A) at 1 meter |
Indoor/Outdoor Use | Indoor use only |
Application Environment | Non-corrosive, non-flammable, non-explosive |
Ambient Operating Temperature | +5oC to +35oC (41oF to 95oF) |
Useful Life | 12 years, nominal |
Refrigeration System | |
Cooling Engine | Humm? helium charged free-piston Stirling engine with continuous modulation |
Heat Transport System | Gravity driven thermosiphon containing 90g (3.2 oz.) R-170 (Ethane) |
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 |
Controller | |
Interface | Swift? graphic user touchscreen interface |
Controller Type | Microprocessor with touchscreen input and display |
Security |
Lockable door Optional PIN requirement built in |
Warm and Cold Alarms | Fully adjustable |
Control Sensor | Two RTDs (PT100 Class B) |
Event Log | All alarms, door openings |
Dry Contacts | Normally closed, normally open, common; activated by power outage or any alarm condition |
Temperature Log | 30 days available graphically |
Battery Back-up | 48 hour control battery back-up for touchscreen |
Performance Data,-80oC Setpoint at Ambient 25oC ± 2oC, Empty Cabinet | |
Pull-Down from Ambient | 7 hours |
Recovery from 2 Minute Door Opening |
1.7 hours |
Warm-Up Profile | 2.5 hours to -60oC |
6.5 hours to -40oC | |
12 hours to -20oC | |
Steady State Energy Use | < 9 kWh/day |
Heat Dissipation | 1280 BTU/h (load to HVAC) |