-40℃ Ultra low temperature freezer DW-FL450Suitable for use in blood banks, hospitals, health and disease prevention systems, research institutions, colleges & universities, the electronic industry, biological engineering, laboratories in colleges & universities, military enterprises, deep-sea fishing companies, etc.
High-precision Temperature Control
·The digital temperature display can indicate operating
status clearly;
·Independent control of double compressors can realize
control of temperatures inside the upper chamber and
the lower chamber separately;
·The high-precision microcomputer temperature control
system enables users to set the temperature inside the
cabinet within a range from -20℃ to -40℃.
Refrigeration System
Use of environmentally friendly Freon-free refrigerant and the double-compressor and double-system design enable users to set different temperatures separately and ensure
fast refrigeration;
·The condenser installed on the bottom ensures temperature stability and system reliability;
·The CFC-free polyurethane foam technology and the thicker insulating layer can improve the effect of thermal insulation.
Detailed Images
·The arc angle-shaped door frame and cabinet design makes its appearance more attractive;
·The built-in door gasket is dustproof and easy to clean;
·Each of the refrigerating chamber and the freezing chamber is equipped with 6 drawers, which are convenient for storage of things.
-40℃ Ultra-low Temperature Freezer
Model
DW-FL450
Cabinet Type
Upright
Capacity(L)
450
Internal Size(W*D*H)mm
(650*570*627)*2
External Size(W*D*H)mm
810*735*1960
Package Size(W*D*H)mm
895*820*2046
NW/GW(Kgs)
144/156
Temperature Range
-20～-40℃
Ambient Temperature
16-32℃
Cooling Performance
-40℃
Climate Class
N
Controller
Microprocessor
Display
Digital display
Compressor
2pcs
Cooling method
Direct Cooling
Defrost Mode
Manual
Refrigerant
R290
Insulation Thickness(mm)mm
80
External Material
Powder coated material
Inner Material
Aluminum plate with spraying
Drawer
6*2(ABS)
Door Lock with key
Yes
Door
2
Access test port
2
Casters
4(2 caster with brake)
Data Logging/Frequency/Days
USB/Record every 1 minute / 365 days
Door with heater
Yes
Alarm
High/Low temperature,High ambient temperature Power failure,Low battery ,Supply Error Sensor error, USB datalog failure,Condenser high,Door ajar Main board communication error,
Power Supply(V/HZ)
220/50, 220/60, 110/60
Rated Power(W)
460
Input Power(W)
840
Current Consumption(KWh/24h)
5.03
Rated Current(A)
3.85
Options
Printer,RS485
Related Products
Packing&Shipping
Choose high quality wood packaging, including aluminum alloy edge and metal buckle Wood packaging with ordinary wood packaging and thickened wood packaging
After Sales Service
After Sales Service
Provide after-sales and pre-sales training, invite customers to visit the factory to learn
Company Introduction
MELING BIOLOGY & MEDICAL, or Zhongke Meiling Cryogenics Co., Ltd., is a joint venture which was founded in 2002 by
Hefei Meling Co., Ltd. and Chinese Academy of Sciences. We are awarded as a national new high-tech enterprise,
engaging in life science, family health and cold chain solutions.
Our Services & Strength
The company has a research and development center of more than 5,000 square meters,a main workshop of more than 60,000 square meters, an internationally leading production line of automatic low-temperature equipment, a testing line, and a well-equipped pilot workshop and type laboratory.After 17 years of intensive cultivation in the professional field, we have built a high-quality research and development team, and obtained a number of scientific and technological innovation achievements,invention patents and utility model patented technology. Among them, "new mixed working medium throttling refrigeration technology and its application" with independent intellectual property rights won the second prize of National Technical Invention and the first prize of China Refrigeration Society.
FAQ
What method should be adopted if the freezer or refrigerator cannot be charged? Please check whether the power line is well connected. What method should be adopted if there are noises in the freezer and refrigerator? What method should be adopted if the refrigerator is thickly frosted inside? What method should be adopted if the temperature cannot reach the set point? What method should be adopted if the filter net gets dirty? What method should be adopted when the refrigeration function is abnormal？
