Laboratory Deep Freezer
Laboratory Deep Freezer delivers precise cooling from -10°C to -20°C. Upright design combines uniform forced-air circulation with intelligent microprocessor control. High-density insulation, advanced alarm protection and rapid temperature recovery ensure consistent performance. Designed for demanding laboratories, hospitals, blood banks and pharmaceutical facilities, it provides secure, efficient and reliable sample storage.
Precision Temperature Control
Maintains temperatures from -10°C to -20°C with 0.1°C accuracy and uniformity of ±1°C
Uniform Forced-Air Cooling
Positive forced-air circulation ensures consistent temperature distribution throughout the storage chamber.
Intelligent Monitoring & Alarms
Microprocessor-based control provides alerts for temperature variation, power failure, probe failure, door opening and low battery.
Rapid Temperature Recovery
Restores the set temperature within 8 minutes after a one-minute door opening, protecting stored samples.
Secure High-Capacity Storage
Features a 400-litre chamber, five adjustable SS304 shelves and a lockable, double-walled insulated door.
Reliable Power-Failure Protection
Rechargeable battery backup supports the display, alarms and temperature recording system for 24/48/72 hours.
Make | MarkEn |
Cabinet Type | Vertical/ Upright |
Capacity | 400 Litres |
Cabinet Exterior | Pre-coated steel exterior |
Cabinet Interior | White painted interior |
Inner Liner Material | Stainless Steel SS304 |
Ground Clearance | 100 mm adjustable leveling feet with heavy-duty castor wheels (2 lockable, unlockable) |
Dimensions (W × D × H) | 650 × 800 × 2200 mm |
Insulation Thickness | Cabinet: 75 mm | Door : 80 mm |
Insulation | High-density CFC-free PUF insulation |
Door | Lockable full-height double-walled doors with double gasket sealing, featuring soft-touch full-length handles, integrated key lock, and provision for additional padlock security |
Shelves | 5 adjustable SS304 shelves, 45 kg capacity each. |
Cooling System | Positive Force Air Cooling |
Compressor | Hermetically sealed compressor |
Refrigerants | SNAP & F-GAS compliant HC refrigerant |
Condensing | Skin-condensing inner with air-cooled grooved aluminum fins and forced air circulation for uniform temperature maintenance |
Pull down time | 04 Hours |
Temperature Range | –10°C to –20°C with ±0.1°C accuracy |
Temperature Uniformity | ±1°C |
Temperature Resolution | 0.1°C |
Temperature Recovery | Max. 8 minutes after 1-minute door opening |
Environmental Condition | Maximum +45°C with Humidity 5% to 95% RH |
Control System | Fully programmable microprocessor-based electronic temperature controller with membrane keypad and password-protected eye-level control panel |
Defrost System | Automatic Defrost System |
Display | Microprocessor-based electronic controller with 7-segment LED temperature display in °C |
Alarms | High/Low temperature, power failure, probe failure, instrument failure, door ajar, low battery, service alert with icon indication, adjustable warm/cold alarm settings, and remote alarm terminal |
Battery Backup | 24/48/72 Hrs battery backup for digital display, alarm & temperature recording system with auto-recharging facility during power failure |
Lighting | Mercury-free LED interior lighting with externally mounted light switch |
Pressure Equalization | Integrated pressure equalization port for effortless door reopening |
Heat Output | Low heat output design for improved laboratory environment comfort and energy efficiency |
Noise level | <50 db |
Voltage Stabilizer | Servo-controlled stabilizer with high/low voltage cut-off protection |
Power supply | 230V ±10%, 50/60 Hz AC, Rodent-proof power cord |
