上海珩澤科技有限公司
Shanghai HengzeLab Co., Ltd.
納眾智,方成大器
行久遠(yuǎn),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(shí)驗(yàn)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 UltracoldULT-25N |
| Application, Rating and Electric Data | |
| Application | Storage of general (non-flammable) laboratory materials |
| Storage Volume | 25 liters (0.9 cu.ft.) |
| Storage Capacity | 18 standard 2" boxes in drawer racks, optional, available separately |
| Temperature Range | 86 to -20oC @ 32oC (90oF) ambient, adjustable to 1oC increments |
| Electric Power | 120V or 240V, AC; 60Hz or 50Hz; or 12V DC from mobile source |
| Maximum Power (Current) | 280 watts (3.6 amps @120V, 1.8 amps @240V) |
| Auto-Voltage Capability | 88V to 264V, 50 or 60 Hz |
| 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 | CE |
| Noise | Typical of laboratory equipment |
| 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 operates on acooling medium of 0.4 oz to 0.9 oz (10 to 25 grams) depending on medium used |
| Refrigerant | R-508B nonflammable CFC/HCFC-Free |
| 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 | |
| Controller Type | Microprocessor with touchscreen input and display |
| Security |
Lockable door Optional PIN requirement built in |
| Warm and Cold Alarms | Setpoint ± 10°C |
| Control Sensor | One RTDs (PT100 Class B) |
| Event Log | All alarms, door openings |
| Dry Contacts | optional |
| Performance Data,-80oC Setpoint at Ambient 25oC ± 2oC, Empty Cabinet | |
| Pull-Down from Ambient | 2.2 hours |
|
Recovery from 2 Minute Door Opening |
20 minutes to -80°C |
| Warm-Up Profile | 30mins to -60oC |
| 70mins to -40oC | |
| 130mins to -20oC | |
| Steady State Energy Use | < 2.8 kWh/day at -80°C Setpoint |
| Heat Dissipation | 403 BTU/h (load to HVAC) |
| Dimensions and Construction | |
| Interior (L x W x D) | 332 x 221 x 340 mm | (13.1 x 8.7 x 13.4 in.) |
| Exterior (L x W x D) | 692.5 x 350 x 460 mm | (27.3 x 13.8 x 18.1 in.) |
| Net Weight, Empty | 21 kg (46 lbs.), nominal 21 kg (46 lbs.), nominal |
| Shipping Dimensions(L x W x D) | 787.4 x 482.6 x 584.2 mm | (31 x 19 x 23 in.) |
| Shipping Weight | 26.3 kg (58 lbs.), nominal |
| Insulation | High performance vacuum insulated panels and polyurethane foam |
| Options |
Plastic Utility Bin, AC Power Supply, Mobile,Power DC Cord, Sub-Lid, Certificate of Calibration, Temperature Mapping Validation, |