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The Jindal Dual Refrigeration ULT Deep Freezer is equipped with two independent refrigeration systems and a Dual Cooling System, offering the highest level of protection. If one system unexpectedly fails, the other can maintain the freezer at approximately -75℃. This ensures that valuable and irreplaceable samples are securely preserved with the highest confidence, even in the event of a compressor failure.
The twin energy-efficient refrigeration systems operate independently. If one system fails, the other can still maintain the temperature at -75℃, ensuring safety and reliability.
The Double Protection system is newly designed to securely store valuable biological samples. It consists of two independent compressors that ensure a reliable ultra-low temperature environment of -80°C. In the event of an unexpected failure in one cooling circuit, the other can maintain a temperature of at least -80°C for long-term operation. This is crucial for safeguarding valuable and irreplaceable samples with the utmost confidence, ensuring they remain secure even in the event of a compressor failure.
The ULT freezer uses natural green gases as refrigerants to meet safety requirements for usage. These natural hydrocarbon refrigerants are SNAP-compliant according to U.S. regulations. Additionally, this is supported by European Union regulation (EU-517/2014). The foaming agents used during manufacturing are fully controlled to ensure they are environmentally friendly.
The intelligent control of the inverter compressor optimizes its running speed based on the conditions. When the inverter compressor is operating normally, it runs for longer periods than a conventional compressor but at a minimal speed. This reduces power consumption and helps maintain a stable freezer temperature. When the door is opened, the compressor adjusts its speed to quickly bring the temperature inside the freezer back down to the set value before resuming its normal cycle.
Model No. | SMI-165ACS-779 |
Capacity (L) | 779 |
Temperature Range (°C) | -40 to 86°C |
Ambient Temperature (°C) | 16 to 32°C |
Climate Class | N |
Internal Dimension (W X D X H)mm/ Inch | 865 X 696 X 1286/ 34.1 X 27.4 X 50.6 |
External dimension (W X D X H)mm/Inch | 1205 X 1025 X 1955 / 47.4 X 40.4 X 77.0 |
Net / Gross Weight (Kg) | 331/440 (Wood Packing) |
Cooling Method | Direct Cooling |
Defrost Method | Manual |
Refrigerant | HC |
Compressor | 02 Nos. |
Insulation Material | VIP + polyurethane |
Insulation Thickness (mm) | L/R:100/130 B:130 |
Controller | Microprocessor |
Display | 10” HD intelligent touch screen |
Display Increment | 0.1°C |
Access Method | Password , Fingerprint and Card protection |
Alarms | High /Low Temp., High Ambient temp., power failure, low battery , battery power detection failure , sensor failure, communication error, door ajar, system failure |
Alarm Mode | Audible , Visual and Remote alarm |
Backup Battery | YES |
Sensor | PT100/NTC |
External Material | Cold Rolled Steel |
Internal Material | Stainless Steel |
Sub lids/Inner Doors (pcs) | 2 (optional 4) |
Shelves | 3 |
Shelf Material | Stainless Steel |
Shelf Capacity | 56kg |
Vacuum Release Port | Yes |
Access Port | 3pcs . 25mm |
Lock with Key | Yes |
Castor / feet | 4 + (2 Leveling feet) |
USB Interface | Yes |
Remote Alarm Contact | Yes |
RS485 | Yes |
Power Supply | 110-230/50-60 |
Power (W) | 900 |
Rated Current (A) | 14.83 |
Energy consumption (kwh/24h) | 10.2 |
Noise dB(A) | 51.6 |
Options | Finger print & card identification access, electric lock chart Recorder |
Racks | 24 |
2” Boxes | 600 |
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