•Two variable-frequency Refrigeration Systems
•UL/CE Certified
•HC Green Refrigerant
•Temperature Uniformity:3℃
•Power Consumption as 9.9kw/24h.
•10-inch Intelligent Touch Screen
•6 Sides VIP Vacuum Insulation Material
•Two variable-frequency Refrigeration Systems
•UL/CE Certified
•HC Green Refrigerant
•Temperature Uniformity:3℃
•Power Consumption as 9.9kw/24h.
•10-inch Intelligent Touch Screen
•6 Sides VIP Vacuum Insulation Material
M-Twindrive -86℃ Ultra Low Temperature Freezer built up by two independent refrigeration systems and the Dual Cooling Systems offers the highest level of protection,if one system unexpectedly fails,the other can maintain the freezer around the -75℃. Valuable and irreplaceable samples can always be securely with the highest confidence even if the compressor fails.
Two High-efficiency Refrigeration Systems
Two high-efficiency refrigeration sytems work independently,if one system fails,the other can still maintain the temperature at -75℃,safe and reliable.
Frequency Conversion Technology
Frequency conversion technology is adopted to control the compressor speed in real time by adjusting the output frequency to ensure more balanced temperature,thuseffectively saving energy.
Applicable to Various Power Supply Environments
It can work normally under various power supply environments such as 110V60Hz, 220V50Hz, 220V60Hz, ect.
Stable Internal Temperature
Standard SECOP compressors maintain a stable -86℃ ultra low temperature environment, that increases efficient sample storage.
Extreme Labor-saving
Ergonomic handle, smooth track and high-precision pressure relief valve make it easier to open and close the door.
Human-oriented
· 3 division plates are equipped inside to divide the storage area into 4 layers for convenient sample placement; 2 internal doors are also equipped to reducing frosting caused by door opening;
· Stainless steel (SUS304) as the internal material, is durable and easy-to -clean;
· Equipped with 4 heavy casters and 2 leveling feet for easy movement and fixation of the equipment.
Two high-effiency refrigerant systems work indepently, if one system fails, the other can still maintain the temperature at -75℃
0.54H recovery time after 1 minute door open
High-definition and easy-handling control panel to set the temperature range from -40°C to -86°C with digital temperature display precision in 1°C
Lockable door, keyboard lock and password access prevents any unauthorized access and operation
Ultra low deep freezer with stainless steel inner materials and painted steel panel outer materials, and 4 universal casters for easy moving
Adjustable 3 stainless steel shelves with inner door and double silicon gasket seal
China's leading manufacturer of ultra-low temperature freezer
Ultra low deep freezer DW-HL780 can be used as laboratory freezer, ultra low medical freezer and deep freezer,suitable for use in 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.
-86℃ Ultra-low Temperature Freezer | |
Model | DW-HL780 |
Power Supply | 110~230/50-60 |
Capacity(L) | 780 |
Internal size(W*D*H)mm/Inch | 865*696*1286/ 34.1*27.4*50.6 |
External size(W*D*H)mm/Inch |
1205*1025*1955/ 47.4*40.4*77.0 |
Package size(W*D*H)mm/Inch | 1320*1155*2177/ 52.0*45.5*85.5 |
NW/GW(Kgs) | 331/440(wood packing) |
Performance | |
Temperature range | -40~-86℃ |
Ambient temperature | 16-32℃ |
Cooling performance | -86℃ |
Climate class | N |
Controller | Microprocessor |
Display | 10‘’HD Intelligent touch screen |
Refrigeration | |
Compressor | 2pcs |
Cooling method | Direct cooling |
Defrost mode | Manual |
Refrigerant | Mixture gas |
Insulation thickness(mm) | L/R:130,B:130 |
Construction | |
External material |
Cold rolled steel |
Inner material | Stainless steel |
Shelves | 3(stainless steel) |
Access port | 3pc. Ø 25 mm |
Casters | 4+(2 leveling feet) |
Data Logging/Interval/Memory capacity | USB/Record every 5 minutes / 10 years |
Backup battery | Yes |
Alarm | |
Temperature | High/Low temperature,High ambient temperature |
Electrical | Power failure , Low battery,Battery power detection failure |
System | Sensor failure,Communication error, Condenser overheating,Door ajar |
Accessory | |
Freezer rack model | ZKML304-552B-CT |
Freezer rack/box (quantity) | 24/600 |