LABORATORY DEEP FREEZER
Make Dinesh Scientific
DESCRIPTION:
Deep freezers offer the perfect chilling environment for sophisticated industrial and medicinal uses. These freezers maintain an internal temperature of -20°C and provide exceptional cold storage protection for critical samples and materials. The refrigerators have an auto defrosting mechanism and an extremely effective microprocessor for minimal space consumption and convenience of use. For the long-term preservation of important samples, they are frequently utilized in scientific research facilities because they provide outstanding temperature uniformity and sample protection. Laboratory Deep freezer , sometimes referred to as laboratory deep freezers, are specialized freezers made to hold and preserve biological samples, reagents, and other temperature-sensitive items at very low temperatures. In industrial, clinical, and research labs where sample preservation is crucial, these freezers are frequently employed.
FEATURES:
- For optimum sample-to-vial footprint storage, a high-tech structure blends panel insulation with eco-friendly, water-blown foam insulation.
- Eco-friendly refrigerants devoid of CFCs and HCFCs.
- A control system with a microprocessor basis. (Optional HMI+PLC).
- The compressor can be stopped and the cabinet kept clear of frost by starting the defrost cycle.
- Simple to operate and ergonomic.
- The HMI PLC’s USB ports provide PC connectivity.
- If necessary, connectivity via RS 232/485 can be offered.
- Refrigerants free of CFCs and HCFCs maximize cooling while reducing environmental effect.
- Exterior and interior corrosion resistance.
- The incident monitor increases sample protection by alerting users to system anomalies both visually and audibly.
- Direct settings and digital display to ensure desired operations are maintained.
- Backup Systems: To protect samples during power outages, several models have backup power systems or alternate refrigeration techniques.
- Security Locks: Laboratory deep freezers may be equipped with locking systems to deter unwanted access.
APPLICATIONS:
- The pharmaceutical industry
- Biotechnology
- Clinics
- University
- Hospitals
- Basic research
- Research institutes
- Blood banking
SERVICES:
Deep freezers are cooled machines with two walls. Our laboratory refrigerators’ exteriors are made of thick PCRC, corrosion-resistant GI sheet that has been properly primed and rust-proofed, and then painted with either tasteful powder coating or durable stove enamel. The inside structure is composed of grade 304 stainless steel sheet. To achieve optimal thermal efficiency, high-grade polyurethane insulation is inserted into the 100 mm space between the walls.
COOLING :
Our freezer has an energy-efficient cooling system installed. In accordance with the most recent international norms and recommendations, we employ premium CFC-free compressors.
COOLING MEDIUM:
Free of CFC refrigerants and air cooled.
TEMPERATURE RANGE:
A microprocessor temperature controller based on nanotechnology regulates a temperature range of -20ºC.
TEMPERATURE ACCURACY: is +/- 1°C
TEMPERATURE CONTROL AND MONITORING:
- Digital Controls: Digital control panels are frequently used to ensure precise temperature control.
TECHNICAL DETAILS:
| MODEL | DS-DF-450L-40C |
| Purpose | For longer-term storage of different biological products, such as ATCC cultures, pharmaceuticals, vaccines, enzymes, or material testing components |
| Capacity in liters | 401-450 |
| Type of cabinet | Vertical |
| Ground Clearance in mm | 100 mm |
| Cooling type | Direct cooling |
| Lockable outer doors and lids | Yes |
| Refrigerants | Non-flammable, HCFC- and CFC-free refrigerants |
| Refrigeration system energy efficient | Yes |
| Castors | Heavy duty lockable |
| Pull down time in hrs | 5.2 hrs |
| Operating Temperature in degree celcius | -20 degC to -40 degC |
| Number of corrosion resistant racks | 5 |
| Control | With an eye level control panel and membrane keyboard, this fully programmable microproosseor is operated. |
| Number of inner storage compartments with insulated doors | Other |
| Digital temperature display | Yes |
| Battery back up for the display and security lock for the display | Yes |
| Alarms | An audible and visual alert system for unwelcome temperature increases, abrupt power outages, malfunctions in the system, low battery levels, hot condenser, and open doors. |
| Noise level in dB | 60 |
| Energy consumption rate (@KWh/day) | 220 |
| Power supply | 220 V (±10 V) 50 Hz single phase |
| Stabilizer capable to run any voltage between 190V – 270 V | Yes |
| Dual door system with inner glass door | Yes |
| Insulation Material | PUF |
| High quality door seals | Yes |
| Temperature stability of system in degree Celsius | ±3ᵒC |
| Instruction manual provided | Yes |
| Installation and demonstration before acceptance | 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 |
| CO₂ cylinder supplied with freezer for backup | Yes |
| Tempearture Chart recorder provided | Yes |
| One pair of cryo gloves supplied | Yes |
| Temperature date logger | Yes |
| Increment variation setting | 1 degree Celsius |
| Door system | High-quality door seals are used in a dual door system with an inner glass door. |
| Freezer body | Body made of galvanized steel with a durable powder coating Complete, |
| Temperature display | digital display of temperature |
| Stabilizer | There is one freezer included with a 5KVA servo stabilizer. The stabilizer that comes with the system is able to run at any voltage between 190 and 270 volts. |
| Material of internal cabinet | Stainless steel (SS) |
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