Haier DW-86L728-86 ℃ ultra-low temperature storage box

Reasonably design sample storage capacity and lower unit sample storage costs
V.I.P.（Vacuum Insulation Panel）Vacuum insulation technology
An advanced insulation technology that utilizes new high vacuum insulation materials. Ensure that while sealing, the air between the insulation layers is removed to enhance the thermal conductivity of the insulation material
Reduce to the minimum, The control of various factors such as conduction, convection, radiation, etc. is optimized to achieve better insulation and heat preservation effects, while ensuring the same external dimensions
Inch down, increase30%The storage space.
VIPMaterial characteristics:
Blocking convection: By maintaining a vacuum, convection is suppressed to its maximum value;
Conductivity: There is a vacuum in the micropores, which reduces the thermal conductivity of the gas to its limit;
Excellent thermal insulation;
Save space;
Flame retardant, safe;
Pollution free, nanomaterials (breaking through tradition, not using fluorocarbons, beneficial for environmental protection).
SMS Treasure
Can send alarm information on the device to registered mobile phone users in the form of text messages;
Users can proactively send text messages to the device to inquire about real-time temperature and alarm status;
Users can use their mobile phones to send text messages to the device to set the temperature inside the box, high and low temperature alarm values, etc;
As long as there is a mobile phone signal, the device can be remotely monitored anytime and anywhere.
temperature control
Computer control, temperature digital display, adjustment unit is1℃Temperature inside the box-40℃~-86℃Adjustable.
security system
Multiple fault alarms (high and low temperature alarm, sensor alarm, high and low voltage alarm, condenser heat dissipation difference alarm, environmental temperature exceeding alarm);
Two alarm methods (audible buzzing alarm, flashing light alarm);
Multiple protection functions (password protection, boot delay protection, ultra-low voltage compensation protection, ultra-high voltage compensation protection);
All independent components are safely grounded;
Power outage alarm.
refrigeration system
Optimize the cascade refrigeration technology, import compressors for stronger refrigeration capacity;
Ultra thick high-density insulation layer with good insulation effect;
The unique three seal structure and insulation system design effectively eliminate frost formation;
The specially designed low-temperature computer control avoids the erroneous control of the low-temperature compressor by the usual cascade system.
user-friendly design
LEDThe display screen can show the temperature inside the box, set temperature, ambient temperature, input voltage, and can set high and low temperature alarms and box temperature. It also has a fault warning function;
Multi layer shelving design for easy access to items;
Secure door lock to prevent unauthorized opening;
Wide climate zone design, suitable for10~32℃Environmental use;
“Innovative approach”Integrated door lock handle and compact caster design, flexible and convenient;
Pressure balanced design, easy to open doors;
Intelligent start stop of condensing fan, effectively energy-saving;
Equipped with network, remote alarm function, and automatic high and low voltage compensation function, advanced and practical;
Optional freezing box and password lock.
·Related products

PRODUCT MODEL	voltage(V/HZ)	Input power	Temperature inside the box(℃)
DW-40L92	220/50	220	-10~-40
DW-40L188	220/50	260	-10~-40
DW-40L262	220/50	340	-10~-40

Dimensions(mm)	Internal dimensions(mm)	Effective volume/(L)	net weight/gross weight(kg)
(wide×deep×tall)	(wide×deep×tall)
597×610×860	435×410×635	92	46/51
597×610×1475	380×410×1225	188	63/72
657×685×1665	480×462×1430	262	84/94