-86°C Cascade Cooling System Ultra Low Freezer Freezer For Laboratory And Medical,UL CERTIFICATION
AzzotaM-Cascade system ULT freezer consists of two-stage cascade cooling technology with absolute hydrocarbon refrigerants, R290 and R170, as natural gas. The inverter compressors are programmed to help save energy during long-term preservation or provide fast temperature recovery while frequently opening the door to maintain the specimen's liveness.
Two-stage Cascade & Variable Frequency Drive Refrigeration
High-efficiency frequency conversion compressors enable the operating power to be automatically adjusted according to the heat load, making the equipment energy-saving.
Applicable to Various Power Supply Environments
It can work typically under various power supply environments such as 110V60Hz, 220V50Hz, 220V60Hz, etc.
Stable Internal Temperature
Standard SECOP compressors maintain a stable -86℃ ultra-low temperature environment, increasing efficient sample storage.
Excellent Thermal Insulation Performance
The design of foam inner doors, built-in vacuum insulation board, and triple independent silicone sealing strip design make the insulation performance excellent.
Human-oriented
· Ergonomic handle, smooth track, and high precision pressure relief valve make it easier to open and close the door;
· 3 division plates are equipped inside to divide the storage area into four layers for convenient sample placement; 2 internal doors are also equipped to reduce frosting caused by door opening;
· Stainless steel (SUS304) as the internal material is durable and easy to clean;
· Equipped with four heavy casters and two balancing feet for easy movement and fixation of the equipment.
-86℃ Ultra-low Temperature Freezer | |
Model | DW-HL528S |
Capacity(L) | 528/18.68cu.ft |
Internal size(W*D*H)mm/Inch | 585*696*1286/ 23.0*27.4*49.8 |
External size(W*D*H)mm/Inch |
930*1041*1947/ 36.6*41.0*76.7 |
Package size(W*D*H)mm/Inch | 1035*1165*2158/ 40.7*45.9*85.0 |
NW/GW(Kgs) | 260/350(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 | High stage: R290, Low stage: R170 |
Insulation thickness(mm) | L/R:130,B:130 |
Construction | |
External material |
Cold rolled steel |
Inner material | Stainless steel |
Shelves | 3(stainless steel) |
Access port | 2pc. 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) | 16/400 |