ULTRA LOW TEMPERATURE 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 -56˚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 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:
Use 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:
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-DF-100L-86C |
Capacity | 100 L. |
Dimensions (W x D) | 94 x 63 cm |
Security | 4-digit password to prevent unauthorized use |
Daily Power Consumption | < 5 kWh/day (Empty freezer with shelves fitted, upright freezers only, set point -80 °C, 21 – 23 °C ambient conditions) |
Cascade System | Hermetically sealed two stage |
Heat Output (230 V) | < 220 W |
Alarms | Alarms for low battery, high temperature, dirty filter, power outage, system failure, and fault analysis are audible and visible. |
Temperature Range | Programmable from -56°C to -86°C in 1°C increments |
Pull Down Time to -80 °C | < 130 minutes (only upright freezers, empty freezers with shelves installed, pulldown from ambient conditions of 21–23 °C) |
Diagnostic Software | Accessible in the event of a malfunction |
Stackability | Stackable two high |
Remote Monitoring | Option for Facility for Remote Device Monitoring and Notifications |
Compliance | REACH + RoHS compliant |
Inner Chamber | Stainless steel (SS) without any coating |
Capacity for Vials | Capable to hold >6000 2ml vials |
Outer Door | Fitted with low temperature safe silicone triple point seal |
Noise Level | < 40 dBA |
Heated Air Vent | Manual plunger to prevent vacuum formation |
Auto Restart Function | Available after power failure |
Battery Backup | To show the temperature and sound alerts during a power loss |
Compartments | Two compartments |
Temperature Recovery Time | 21 min to -80 °C after 60 s opening (for empty freezer with shelves fitted, at 20 °C ambient conditions) |
Insulation | Combination of polyurethane foam and vacuum insulation panel (75 to 85 mm wall) |
Control System | Microprocessor management of temperature and alert using non-volatile memory |
Automatic Reset | To prevent microprocessor controller from failure caused by power spikes |
Cooling Liquids | Only hydrocarbon-based “Green” refrigerant |
Access Ports | Two access ports |
Voltage Stabilizer | Given one appropriate voltage stabilizer |
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