Home / Cold Chain / Ultra Low Freezer / Cascade -86℃ ULT Freezer / MDR Approved -86°C Cascade Cooling System Ultra Low Freezer Freezer for Laboratory and Medical DW-HL528S
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MDR Approved -86°C Cascade Cooling System Ultra Low Freezer Freezer for Laboratory and Medical DW-HL528S

•Two-stage Cascade Variable Frequency Systems

•UL/CE /MDR Certified

•HC refrigerant

•Power Consumption as 8.1kw/24h.

•Temperature Uniformity：2.7℃

•10-inch Intelligent Touch Screen

 

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Overview

M-Cascade system ULT freezer that consists of two stages cascade cooling technology with absolute hydrocarbon refrigerant, which are R290 and R170 as natural gas. The inverter compressors programmed to help energy saving under long period preservation or provide fast temperature recovery while frequently door open to maintain specimens liveness.

 

Two-stage Cascade & Variable Frequency Drive Refrigeration

High effiency 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 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.

 

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 recision pressure relief valve make it easier to open and close the door;

· Stainless steel (SUS304) as the internal material, is durable and easy-to -clean;

· Equipped with 4 heavy casters and 2 balancing feet for easy movement and fixation of the equipment.

Features

 

  • Two-stage cascade system

  • Inverter technology, two inverter compressors                                                                                                                                                                                                                                                                                                                                                 
  • 8.1Kwh daily consumption

  • 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

  • Adjustable 3 stainless steel shelves with inner door and double silicon gasket seal

  • China's leading manufacturer of ultra-low temperature freezer

Scope of Application  Scope of Application

Ultra low deep freezer DW-HL528S 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.

 

Scope of Application  Product Brochure Download

Please click the OneDrive link to download the product brochure: Product Brochure- Meling Biomedical

Specifications
-86℃ Ultra-low Temperature Freezer
Model DW-HL528S
  Capacity(L) 528
Internal size(W*D*H)mm/Inch 585*696*1286/ 23.03*27.4*49.84
External size(W*D*H)mm/Inch

930*1041*1947/ 36.61*40.98*76.65
Package size(W*D*H)mm/Inch 1005*1160*2131/ 39.6*45.7*83.9
NW/GW(Kgs) 260/349(wood packing)/310(paper 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,Condenser overheating

 
Electrical
Power failure , Low battery, Battery Level Detection Fault Alarm, High pressure alarm
System
Sensor failure,Communication error, Door ajar, High-Stage High Temperature Alarm
Accessory  
Freezer rack model ZKML304-552B-CT
Freezer rack/box (quantity） 16/400
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