Ultra Low Temperature Freezers DW-86L388, ULTFreezer
The first ultra low temperaturefreezer with mobile message alarm and remote monitoring function in the world.
Haier ULTfreezers are suitable for applications in blood banks, hospitals, epidemicprevention services, research institutes, electronics and chemical plantlaboratories, biological engineering institutes, and transoceanic fisherycompanies.
1. Temperature Control
1) Microprocessortemperature control.
2) Digitaltemperature display.
3) Adjustabletemperature range from -40℃~-86℃ in 1℃ increments.
2. Safety Control
1) The ultra low temperature freezer DW-86L388 comes with a malfunction alarm whichincludes audible and flashing alarms for high and low temperatures, incorrectvoltage setting, sensor failure, condenser efficiency defects, high ambienttemperatures, and power failure.
2) Multiple level protections includes passwordinput, compressor start delay, ultra-high and -low pressure back up.
3) All individualparts are grounded safely.
4) Every HAIER ULT freezer has a controller on the front of the cabinetdoor with built-in software which displays the necessary components (such ascompressors, voltage sensors, and cabinet and ambient temperature sensors) toaid in quickly identifying the cause of a fault or set a temperaturevariance. We call this SYSTEMS MONITORING AND REPORTING TECHNOLOGY and itenables display of the part that is having a problem on the controller itself.This type of inbuilt fault identification can help the customer identify andreport to our service staff which part is in need of repair should it becomenecessary for our service engineers to come onsite.
3. Refrigeration System
1) Optimized cascaderefrigeration technology.
2) High efficiency Danfoss compressor.
3) Extra thick, highdensity insulation material for maximum temperature preservation.
4) Speciallydesigned triple-layer sealing structure and heat-insulation system to reducefrost formation.
5) Speciallydesigned computer control system for low temperature stage to prevent overloading of the second stage compressor.
4. Ergonomic Design
1) The ultra lowtemperature freezer DW-86L388is equipped with an LED display for viewing of cabinet temperature, set pointtemperature, ambient temperature, and input voltage.
2) Adjustable highand low temperature alarm set points.
3) Multiple shelvesfor storage of various sized samples.
4) Safety lock toprevent unauthorized access.
5) Broad 10~ 32℃ ambient workingtemperature range.
6) Innovativepackaged casters and integrated door and lock design.
7) The ULT freezerhas a pressure-equalizing port for ease of re-entry after closing the door.
8) Intelligentlycontrolled condenser fan for higher energy savings.
9) Advanced remotemonitoring and voltage compensation system.
10) Optional storagebox.
5. VIP Temperature Preservation Technology
1) Reduced heattransmission into the ultra low temperature freezer from ambient temperatures.
2) Improvedinsulation performance with thinner walls.
3) Small unitfootprint area.
4) Increased ULTfreezer interior volume.
5) Use of flameretardant VIP materials.
6) Use ofpollution-free, nano-materials and CFC free.
Model No. | DW-86L388 |
Voltage (V/Hz) | 220/50 |
Input power (W) | 3/4HPX2 |
Temperature range (℃) | -40 to -86 |
Exterior Dimensions (mm) (WxDxH) | 915X870X1970 |
Interior Dimensions (mm) (WxDxH) | 620X550X1300 |
Liters (l) | 388 |
Net/Gross (kg) | 255/276 |
Shelf/Inner doors | 3/4 |
As a China-based ultra-low temperaturefreezer manufacturer, we provide not only ULT freezer, but also blood bankrefrigerator, ice-lined refrigerator, pharmaceutical refrigerator, biologicalsafety cabinet, and more.