The -86℃ ultra low freezer from Wewon Environmental Chambers Co., Ltd., Using imported France Tecumseh compressors, High-power direct cooling refrigeration system, Efficient and thick insulation metal case. When the temperature range between -86℃ ~ -40℃, It can set arbitrary value, through professional temperature control system, temperature difference control in the range of ±2℃. The -86℃ ultra low temperature freezer from Wewon has the characteristics of compact structure, fast cooling, stable operation and convenient operation.
| Model Description | WEW-TW-86W42 | WEW-TW-86W108 | WEW-TW-86W208 | WEW-TW-86W408 |
| Effective Volume (L) | 42 Litres | 108 Litres | 208 Litres | 408 Litres |
| The input power (W) | 350 Watt | 420 Watt | 700 Watt | 1500 Watt |
| Inner Room (mm) | 450×400×280 | 520×470×420 | 650×500×620 | 1350×500×620 |
| Machine Dimensions (mm) | 650×700×1100 | 700×740×1090 | 1350×820×920 | 2000×820×920 |
| Net Weight (kg) | 85 | 95 | 120 | 205 |
| Design Structure | Flat/Single Door | |||
| Temperature Setting Range | -86℃∽-40℃ | |||
| Cooling Way | Straight Cold Cream | |||
| Power Supply | 220 V∽/50Hz | 380 V∽/50Hz | ||
| Control System | Microcomputer Special Controller | |||
| Temperature Humidity Indicator | LED Digital Display | Liquid Crystal Display in Chinese and English | ||
| Temperature Recording System | -86°C Ultra Low Freezer Tech Parameters | Built-in temperature recording system/can query temperature data within 15 days | ||
| Temperature Probe | PT100 Platinum Probe | |||
| Temperature Fluctuation | ±2 ℃ | |||
| Alarm Function | Temperature Overrun Alarm/Sound and Light Alarm | |||
| Carton Material | Cold Rolled Steel Plate Spray Paint | |||
| Material Inside | 304# Stainless Steel Plate | |||
| Compressor Brand | International Imported French Tecumseh Compressor | |||
| Environmental Refrigerant | Environmentally Friendly Mixing Medium | |||
| Door Lock | Ultra Low Temperature Freezer with Safety Lock | |||
| Universal Casters | Four Universal Rollers with Brake | |||
| ● | LED display screen can display the temperature inside the -86℃ ultra low temperature freezer, setting temperature, environment temperature, input voltage, high and low temperature alarm and temperature inside the -86℃ ultra low lab freezer, with fault warning function. |
| ● | Ultra low temp freezer with adjustable shelf design, easy to access items. Ultra low freezer used one-piece door lock handle and compact caster design, more flexible and convenient. |
| ● | Super low temperature freezer include condensing fan intelligent start and stop, effective energy saving. |
| ● | With network, remote alarm function and high and low voltage automatic compensation function, advanced and practical. |
| ● | Optional freezing-storage box, freezing-storage rack, disc recorder, RS232 and 485 interface. Low temperature freezer with more freezer boxes per unit area, lower storage cost. |
| ● | Wewon Environmental Chambers Co., Ltd. is the ultra low temperature freezer manufacturer in China in low noise design. Create a comfortable working environment. |
| ● | For the old building door width of 750mm, box design width of 725mm, easy to enter the door, small footprint. |
| ● | Four layers of insulation, four doors independent seal. The door can effectively prevent the leakage of air conditioner, which is safer and more energy-saving. |
| Temperature Control | |||
| Refrigeration System | |||
| Security System |
Ultra cold freezer used for storage of red blood cells, white blood cells, skin, bone, bacteria, virus, semen, biological products, pelagic products, low temperature test of electronic devices and special materials, etc.
Various Fault Alarms｜High and low temperature alarm, power failure alarm, low battery power alarm, high ambient temperature alarm, condenser dirty alarm, over voltage alarm, sensor fault alarm, etc., to ensure safe use.
Three Alarm Modes｜Sound beeping alarm, light flashing alarm and remote alarm. Start time delay, Stop interval and other protection functions. Keyboard lock and password protection to prevent arbitrary adjustment of parameters.
Optimization of cascade refrigeration technology, unique evaporation and condensation heat transfer system design, refrigeration capacity is stronger. Imported international famous brand compressor and international famous brand EBM fan motor, fast refrigeration, low noise.
Small low temperature freezer has no fluorine foam, no fluorine refrigerant, green environmental protection. Super thick insulation layer, internal and external double doors, multi-layer sealing structure design, lock the air conditioner, good insulation effect.