DESCRIPTIONS
Waseu Life Science Private Limited range of Ultra-Low Temperature (ULDF)freezers are specially designed for faster Temperature Pull down & optimized cryopreservation’s highly sensitive Microprocessor based control ensure precise temperature management at -86 °C.
Purpose: Used for storage of various samples, sensitive stem cells, plasma, semen, virus, bone graft and other biological samples
SALIENT FEATURE
- Quadruplicate step silicon rubber gasket for Complete insulation
- Separate sample port for easy access through wall.
- Coated with antimicrobial coating eliminates 99.9% surface bacteria within 24 hrs.
- HFC Free, CFC Free, HCFC FREE green Refrigerants
- Independent internal foamed doors with plastic handle
- Smart Handle with LED door closure indication
- Port for calibration probes/safety backup
- Audio Visual alarms
- Temperature high/low
- Power failure
- Door Open
- Compressor on (only visual)
- Power on (only visual)
- Settable points of
- Temperature high/low
- High/low temperature alarm point
- Rounded inner chamber for easy cleaning
- Attractive door profile
- Defrost Manual Mode
- Cooling Type: Direct cooling
- Hermetically sealed compressor with CFC free refrigerant
CONSTRUCTION
INNER CHAMBER: Waseu Life Science Private Limited ULDF Inner Chamber made of high grade Stainless Steel, 304 Grade.
OUTER CHAMBER: Outer chamber is made of tough powder coated exterior finish constructed on steel.
DOOR: Magnetic door lock, latch able inner door with magnetic lock. Handle, lock and magnetic gasket for door.
4 inner storage compartments with insulated door and adjustable height.
INSULATION: High Density Polyurethane Foam Insulation (PUF).
CONTROLLER
- Microprocessor Based PID Controller
- LCD/LED Display
- Temperature high/low
- Power failure
- Door Open
- Double door with locking lids for each door, have decompression valve facility to lower air pressure inside freezer for easy door opening
- Air Filter: Heated air vent and easily accessible front panel air filter,
- Washable condenser filter indicator which is keep fins free of dust to maintain peak cooling efficiency
ALARM: Alarms for audible and visible alarm system for unwanted temperature rise, sudden power failure, system failure and battery low
CASTOR WHEELS: Heavy Duty Castor wheels for easy movement.
POWER SUPPLY: 230 V AC, 50Hz single phase
TECHNICAL DATA
| Particular | WLS-350ULDF | WLS-400ULDF | WLS-450ULDF | WLS-500ULDF | WLS-550ULDF | WLS-600ULDF | WLS-650ULDF | WLS-700ULDF | WLS-750ULDF | WLS-800ULDF | WLS-850ULDF | WLS-900ULDF | WLS-1000ULDF |
| Nominal Capacity (Liters) | 350-400 | 401-451 | 451-500 | 501-550 | 551-600 | 601-650 | 651-700 | 701-750 | 751-800 | 801-850 | 851-900 | 901-950 | 951-1000 |
| Temperature Range (°C) | -50°C to - 86°C | ||||||||||||
| Type of Cabinet | Vertical with four Adjustable Compartment | ||||||||||||
| Ground clearance in mm | 100 mm / 128 mm | ||||||||||||
| Insulation | PUF | ||||||||||||
| Should have heavy duty lockable castors and levelling for adjustments and installation | Yes/No | ||||||||||||
| Noise level | 60 dBA | ||||||||||||
| Refrigerants | CFC-free, HCFC-free non-flammable refrigerants | ||||||||||||
| Number of holding racks | 0/1/15/20/24/25/30 | ||||||||||||
| Refrigeration system must be energy efficient with pull down time in hrs | 5.2 hr | ||||||||||||
| Control system | Control System: Microprocessor eye level touch screen control with on board data recording | ||||||||||||
| Number of inner storage compartments with insulated doors and adjustable height | 1/2/3/4/5/6 | ||||||||||||
| Should have battery backup for the display and security lock for the display | Yes | ||||||||||||
| Temperature uniformity | ±3ᵒC or less | ||||||||||||
| Temperature stability of system | ±3ᵒC | ||||||||||||
| Alarms | Alarms for audible and visible alarm system for unwanted temperature rise, sudden power failure, system failure and battery low | ||||||||||||
| Door Recovery | One minute door recovery less than 30 minutes. | ||||||||||||
| NO. of corrosion resistant racks | 0/1/2/3/4/5/6/7/8/9/10 | ||||||||||||
| Number of compressor | 2 | ||||||||||||
| Pairs of Cryogloves to be provided | 1 | ||||||||||||
| Number of Ice scraper | 1 | ||||||||||||
| RFID Acccess Lock System | RFID security electronic lock with card system | ||||||||||||
| Screen Password | Yes | ||||||||||||
| Temperature Chart recorder to be provided | Yes/ No | ||||||||||||
| Availability of USB port to | Yes / No | ||||||||||||
| Energy consumption | 8 | ||||||||||||
| Panels | Vacuum polyurethane foam panels | ||||||||||||
