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Product Feature
This product is suitable for the ultra low temperature storage of products in applications such as
clinical, pharmaceutical,scientifi c research, and epidemic institutions. It also can be used in blood
stations, hospitals,centers for disease prevention and control, science and research institutions,
electronic and chemical laboratories, biomedical engineering institutions, and open sea fi shery
companies to store red blood cells, viruses, germs, skin, bones, bacteria, sperm, biological products,
electronic components, and low temperature testing samples of special products, etc.
1.Temperature control
Temperature is controlled by computer and numerically displayed, and regulated in units of 1℃ ;
temperature range: -40℃ to -86℃ .
2.Security system
• Various malfunction alarms (high/low temperature alarm, power failure alarm, probe failure alarm,
hot condenser alarm, high ambient temperature alarm, doors open alarm, low battery alarm).
• Two types of alarms (buzzer sounding alarm, fl ashing light alarm).
• Multiple levels of protection are standard including passcode and time-delayed start.
• All components are electrically grounded.
3.Refrigeration system
• Optimized multiple refrigeration technology with top brand compressors off ering better refrigeration
capability.
• Excellent temperature preservation layer providing optimal temperature preservation eff ect.
• Exclusive sealing structure of multiple doors and hot tubing for condensation prevention can
reduce the frost eff ectively.
• Specially designed low temperature computer control, to prevent the normal redundant systems
from being erroneously controlled by the low temperature compressor.
4.User-friendly Design
• Equipped with LED display which can show the inner temperature, ambient temperature and input
voltage. And the display can be used to set the high/low temperature alarm and inner temperature,
and it also can show any malfunction alarms.
• Designed with adjustable shelves, suitable for product storage.
• Safe lock design prevents accidental opening of doors.
• Broad ambient temperature range design, suitable for usage in 10℃ to 32℃ environments.
• Unique all-in-one latch design and compact caster features allow ease of operation and
maneuvering.
• Automatically open and close condensation fan to save energy.
• Network and remote alarm contacts are available as well for convenient connection and
communication.
Because of the continuous improvement of products, your Haier ULT freezer may be diff erent
from the ones illustrated in this manual, and we do apologize for this. User manuals are
subject to change without notice.
6
Storage racks and boxes
If the unit is used to store small samples, storage racks and boxes provide more effi cient use of
internal space.
Storage Rack(Type A/B are available)
Model
variety
4×4
DW-86L338J/338JA
5×4
DW-86L388J
5×5
DW-86L486E
5×4
4×4
DW-86L490J/490JA
5×4
DW-86L628E
5×4
DW-86L578J/578JA
5×5
DW-86L728J/728JA
5×5
DW-86L828J/828JA
5×5
DW-86W100J
8×1*
DW-86W420J/420JA
10×1*
Note: Descriptions with an * mean only that type A storage racks are available. The storage racks and
boxes may diff er from the illustrations.
Storage Box
Amount
Amount
6
96
6
120
12
300
16
320
8
128
8
160
20
400
16
400
20
500
24
600
9
72
27
297
27
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