628L Ultra Low Temperature Freezer

628L Ultra Low Temperature Freezer

Purpose & Summary
The first 628L ultra low temperature freezers with mobile message alarm and remote monitoring function in the world.
Haier ULT freezers are suitable for use in blood banks, hospitals, epidemic prevention services, research institutes, electronics and chemical plants laboratories, biological engineering institutes, and transoceanic fishery companies.

Special Features
1. Temperature Control
The 628L ultra low temperature freezer is microprocessor controlled, and digital display with 1℃ increments and an adjustable cabinet temperature range of -40℃ ~ -86℃.
2. Safety Control System
1) Malfunction alarms include conditions such as the temperature exceeding the set range, power failure, sensor error, voltage range exceeded, condenser under efficiency, and ambient temperature exceeding the acceptable range.
2) The 628L ultra low temperature freezer has audible and visible alarm indications via a sounding buzzer and flashing light.
3) Multiple level protection functions include password protection, start-up delay protection, and voltage protection in the event of low or high voltage.
4) All individual parts are grounded safely.
3. Refrigeration System
1) Optimized cascade refrigeration technology utilizing a Danfoss compressor for highly-efficient refrigeration.
2) The 628L ultra low temperature freezer comes with a specially designed, low-temperature grade computer control system avoids common errors with the low-temperature grade compressor.
3) A unique patented seal, design working together with the heat retardant system, keeps the cabinet from frosting.
4) High-density and effective insulation.
4. Ergonomic Design
1) The 628L ultra low temperature freezer has abroad 10℃~32℃ ambient working temperature range.
2) Adjustable multi-level shelf for easy operation.
3) Safety lock to prevent the unauthorized access.
4) LED display for easy observation of cabinet temperature, set temperature, ambient temperature, input voltage, temperature alarm settings and early warnings for malfunctions.
5) Innovative integrated door handle and lock, compact casters, and flexible and easy operation.
6) The 628L ultra low temperature freezer is designed with intelligent energy-saving condenser.
7) Remote alarm access through internet with advanced voltage compensation system in the event of high or low voltage.
8) Storage boxes are optional.
5. Vacuum Insulation Panel Technology
Our advanced heat insulation technology uses the latest vacuum insulated panel material to guarantee a great seal and to pump out air between the insulation layers so as to minimize the heat conduction rate by optimizing heat conduction, heat convection and heat radiation. The 628L ultra low temperature freezers with VIP technology have a better level of insulation, resulting in 30% more interior storage volume without increasing the dimensions of the cabinet.
6. Optional Intelligent Wireless Temperature Recorder
1) This 628L ultra low temperature freezer can send alarm information to the user by SMS.
2)Allows checking of the real time temperature and high and low temperature alarm values via SMS.
3)Allows setting of the cabinet temperature and temperature alarm values via SMS.
4)Remote monitoring of the machine at any time.

Specifications of 628L Ultra Low Temperature Freezer

Model No. DW-86L628
Voltage (V/Hz) 220/50
Input Power (W) 1HPX2
Temperature Range (℃) -40 to -86
Exterior Dimensions (mm) (WxDxH) 1035X900X1960
Interior Dimensions (mm) (WxDxH) 760X630X1300
Liters (l) 628
Net/Gross Weight (kg) 301/323
Shelf/Inner Doors 3/4

As an experienced 628L ultra low temperature freezer manufacturer and supplier in China, Haier provides a comprehensive range of products that includes pharmaceutical refrigerator, blood bank refrigerator, biological safety cabinet and others.

Feedback Form
Other Products
  • 728L Ultra Low Temperature FreezerAudible and visible alarm indications via sounding buzzer and flashing light.
    The 728L ultra low temperature freezer comes with multiple level protection functions which ...
  • Cryo Freezer, -150℃ FreezerThis type of cryo freezer may be used in blood banks, hospitals, epidemic prevention services, research institutes, electronics and chemical factory laboratories, biomedical engineering institutes and ...
  • 828L Ultra Low Temperature Freezer The 828L ultra low temperature freezer is specially designed and manufactured for long-term storage of various biological products, including viruses, germs, erythrocytes...
  • 420L Ultra Low Temperature Freezer The first 420L ultra low temperature freezer with mobile message alarm and remote monitoring function in the world.
    Haier ultra low temperature freezers are suitable for ...