Overview
Labtro −86°C Ultra Low-Vertical Freezer LT-UVF107 stores sensitive samples at temperatures from −40 to −86°C. Its microprocessor-controlled LCD panel allows precise temperature setting, while dual compressors and direct cooling provide stable refrigeration. This ultra low temperature freezer has insulated inner doors minimize cold-air loss, and built-in alarms indicate temperature changes, open doors, faults, and power failure. The 608 L stainless steel chamber includes three shelves, while USB and RS485 interfaces support data transfer and external monitoring. An optional liquid-nitrogen backup system helps protect samples stored in the ultra low freezer during emergencies.
Technical Specifications
| Capacity | 608 L | Temperature Range | −40 to −86°C |
|---|---|---|---|
| Temperature Accuracy | 0.1°C | Temperature Uniformity | ±4°C |
| Temperature Stability | ≤6°C | Recovery Time | ≤45 minutes to recover to −75°C at 25°C ambient |
| Cooling Time | ≤7 hours to cool to −80°C at 25°C ambient | Control System | Microprocessor control |
| Display | LCD | Alarms | High/low temperature, thermostat fault, door-open switch and 72-hour power-failure alarm |
| Refrigeration Type | Direct cooling | Refrigerant | R290/R170, 358 g |
| Compressor | Two compressors | Condenser and Evaporator | Built-in coil type with copper pipe, copper tube and aluminium fin |
| Defrost | Manual defrost | Insulation | Polyurethane cyclopentane foam |
| Internal Material | SUS304 stainless steel | External Material | Sprayed steel plate |
| Outer Door | One cyclopentane monomer foam door | Inner Doors | Two cyclopentane monolithic-foam stainless-steel doors |
| Power Consumption | 1110 W | Apparent Power | 1870 VA |
| Standard Power Supply | AC 220 V, 50 Hz standard; AC 110/220 V, 60 Hz optional | Optional Power Supply | AC 110/220 V, 60 Hz |
| Casters | Yes | Shelves | 3 |
| Internal Dimensions (W×D×H) | 620 × 755 × 1280 mm | External Dimensions (W×D×H) | 1000 × 1147 × 1996 mm |
| Package Dimensions (W×D×H) | 1150 × 1280 × 2210 mm | Net Weight | 360 kg |
| Gross Weight | 438 kg |
Features & Applications
Key Features
Microprocessor temperature control
↳ Maintains precise operation from −40 to −86°C
Dual-compressor refrigeration
↳ Delivers stable and reliable ultra-low cooling
Comprehensive alarm system
↳ Alerts for temperature changes, open doors, faults, and power failure
Insulated inner-door design
↳ Reduces cold-air loss during sample access
USB and RS485 connectivity
↳ Supports data transfer and external monitoring
608 L stainless steel chamber
↳ Provides durable and organized sample storage
Applications
Product Details
-86°C Ultra Low-Vertical Freezer LT-UVF107
Standard Accessories:
Two test ports, USB interface and RS485 interface
Optional Accessories:
Liquid-nitrogen backup system and temperature recorder
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