ULTRA LOW TEMPERATURE LABORATORY DEEP FREEZER
Make Dinesh Scientific
DESCRIPTION:
An ultra-low-temperature laboratory deep freezer is a specialized piece of equipment designed to attain and maintain extremely low temperatures, down to -86°C (-123°F) or even lower. These freezers are essential because they preserve biological samples, reagents, and other temperature-sensitive materials, which is crucial in many scientific and research applications. The following are crucial features and components of typical ultra-low temperature laboratory deep freezers. The AC room has a temperature range of -40˚C to -86˚C, with a constant operating temperature of -86˚C. MOC Outer: CRC sheet with appropriate powder coating. MOC Inner: Trays and Chamber Made of Stainless Steel (SS-304). Insulation: PUF insulation with a high density for more precise temperature regulation. Temperature control options include HMI (PLC TFT Touch Screen Display) or an LCD-based microprocessor-based digital temperature indicator/controller. Digital LED display Process value (PV) and set value (SV)
RANGE OF TEMPERATURE:
Since the freezer may drop temperatures considerably below the freezing point of water, sensitive goods will be protected.
INSULATION:
To reduce heat exchange with the outside world and avoid temperature swings, these freezers have a lot of insulation.
COMPRESSOR SYSTEM:
uses cutting-edge compressor systems and refrigerants made specifically to withstand extremely low temperatures.
Panel for Digital Control:
including an easy-to-use control panel that enables accurate temperature monitoring and settings. For particular uses, some models might offer programmable temperature profiles.
NOTICES AND MONITORING:
Integrated alarm systems that notify users when temperatures deviate from predetermined ranges, protecting materials kept.
INTERIOR STORAGE:
Designed with movable shelves or drawers to maximize sample and container storage of varying sizes.
SAFETY FEATURES:
May come equipped with features like backup power systems, door locks, and password protection to guarantee the integrity of samples that are kept during power outages.
A uniform distribution of temperature:
superior ventilation systems to eliminate temperature gradients that can jeopardize sample integrity and provide even temperature distribution throughout the freezer.
ENERGY EFFICIENCY:
In order to save long-term operating expenses, manufacturers frequently incorporate energy efficiency into the construction of these freezers.
FEATURES:
- Numerous research and storage applications, including low-temperature scientific experiments, the preservation of red and white blood cells, skin, bone, bacteria, semen, biomedical products, ocean products, electronic devices, and low-temperature testing of special materials, can be affordably solved by the Ultra-Low temperature Freezer. It can be useful for blood banks, hospitals, sanitization centers, anti-epidemic stations, electronic companies, university labs, military industries, and pelagic fishing enterprises.
- The external layer is made up of appropriately powder-coated CRC sheet.
- The inner chamber and trays are made of stainless steel (SS-304 grade).
- The quantity of cold air leakage is substantially reduced by using thicker insulation.
- The device is outfitted with a microprocessor-based controller and digital temperature meter.
- Digital display of temperature.
- Simple mobility is provided by casters fitted on wheels.
- Cooling coils are positioned between the inner side of the stainless steel chamber and the foamed-in-place PUF insulation to prevent any chance of FROST FORMATION on the evaporator, which could clog the compressor/condensing unit.
- Helpful in the quick freezing of blood components, vaccines, biological and medical specimens, and other common laboratory freezing applications at low temperatures.
- The cooling chamber’s increased temperature is caused by a more evenly distributed evaporator.
- Eco-friendly compressor and CFC-free refrigerant.
- Single-phase, 220V/50Hz power supply.
TECHNICAL DETAILS:
MODEL |
DS-UDF-530V-T |
Purpose | Used for storage of various samples , sensitive stem cells, plasma , semen , virus, bone graft and other biological samples |
Capacity in liters | 550 L |
Freezer body | Freezer galvanised steel body with tough powder coated exterior finish constructed on steel |
Material of inside chamber | SS |
Type of Cabinet | Vertical |
Ground clearance in mm | 100 mm |
Heavy duty lockable castors and levelling for adjustments and installation | Yes |
Refrigerants | Hermetic sealed compressor with CFC free refrigerant |
Refrigeration system energy efficient with pull down time in hrs | 5.2 hr |
Operating Temperature with 1ᵒ C increment | -50°C to -86°C |
Freezer attain -80ᵒC while operating at ambient temperature of 32ᵒC | Yes |
Control system | Microprocessed Digital Controller system for precise temperature controller |
Number of inner storage compartments with insulated doors and adjustable height | 4 |
Freezer heated air vent and easily accessible front panel air filter | Yes |
Digital temperature display | Yes |
Alarms | Electronic alarm if, temperature deviates ± 2 C |
Noise level in dB | 45.5 |
Energy consumption rate (@KWh/day) | 24 |
Stabilizer capable to run any voltage between 190V – 270 V | Yes |
Double door with locking lids | Yes |
Availability of decompression valve facility to lower air pressure inside freezer for easy door opening | Yes |
Panels | Vacuum polyurethane foam panels |
Number of compressor | 2 |
Temperature uniformity | +/- 3 degree |
Temperature stability of system | ±3ᵒC |
Vacuum insulation panel | Yes |
Freezer washable condenser filter indicator which keep fins free of dust to maintain peak cooling efficiency | Yes |
One 5KVA servo stabilizer supplied with freezer | Yes |
Number of corrosion resistant racks | 5 |
Pairs of Cryogloves provided | 1 |
Number of Ice scraper provided | 1 |
Availability of USB port to download event log and freezer setting | Yes |
ADDITIONAL | |
Temperature Range | -50 °C to -80 °C |
Temperature Accuracy | ±3 °C |
Freezer Attainable Temperature | -80 °C at ambient temperature |
Construction Material | Corrosion-resistant SS 304 |
Cabinet Type | Vertical, Upright |
Ground Clearance | 100mm |
Number of Chambers | Three to Four, with Individual Doors |
Insulation Material | Vacuum Insulation Panels for Energy Efficiency |
Display | LCD Display for Temperature |
Alarms | Audible and Visible Alarms for Unwanted Temperature Rise, Sudden Power Failure, System Failure, and Low Battery |
Control System | Fully Programmable Microprocessor Controlled with Membrane Keypad and Eye Level Control Panel |
Refrigeration System | Independent Dual Cooling with Two Compressors, HFC Mixed Refrigerant (CFC and HCFC-Free Nonflammable Refrigerant) |
Door Lock | Single Outer Door Lock with Access Port for Calibration |
Power | 230V, 50Hz |
Mobility | Heavy-Duty Lockable Castors and Leveling for Adjustments and Installation |
Inner Storage Compartments | Four with Insulated Doors and Adjustable Height |
USB Port | Available for Downloading Event Log and Freezer Settings |
Energy Efficiency | Refrigeration System with Pull Down Time: 5.2 hrs |
Operating Conditions | Freezer Attains -80 °C at Ambient Temperature of 32 °C |
Ventilation | Heated Air Vent and Easily Accessible Panel Air Filter |
Insulation Panels | VIP with Green PUF |
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