Pre order

-86°C Dual Cooling System Ultra Low Freezer Freezer for Laboratory and Medical DW-HL780

  • 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

Estimated delivery: 14 - 15 October

Inquire Now
SKU:DW-HL780

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.

Features

  • Two high-effiency refrigerant systems work indepently, if one system fails, the other can still maintain the temperature at -75℃

  • Inverter technology, two inverter compressors
  • 0.54H recovery time after 1 minute door open

  • 4.97H pulling down to -86℃
  • 9.9 Kwh 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

  • 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

  • Options: Inkless chart recorder, card and finger print access, freezing box, freezing rack,CO2 back up system
  • China's leading manufacturer of ultra-low temperature freezer

  • Specifications
    AttributeValue
    ModelDW-HL780
    Power Supply110~230/50-60
    Capacity(L)780
    Internal size(W*D*H)mm/Inch865*696*1286/ 34.1*27.4*50.6
    External size(W*D*H)mm/Inch1205*1025*1955/ 47.4*40.4*77.0
    Package size(W*D*H)mm/Inch1320*1155*2177/ 52.0*45.5*85.5
    NW/GW(Kgs)331/440(wood packing)
    Performance
    Temperature range-40~-86℃
    Ambient temperature16-32℃
    Cooling performance-86℃
    Climate classN
    ControllerMicroprocessor
    Display10‘’HD Intelligent touch screen
    Refrigeration
    Compressor2pcs
    Cooling methodDirect cooling
    Defrost modeManual
    RefrigerantMixture gas
    Insulation thickness(mm)L/R:130,B:130
    Construction
    External materialCold rolled steel
    Inner materialStainless steel
    Shelves3(stainless steel)
    Access port3pc. Ø 25 mm
    Casters4+(2 leveling feet)
    Data Logging/Interval/Memory capacityUSB/Record every 5 minutes / 10 years
    Backup batteryYes
    Alarm
    TemperatureHigh/Low temperature,High ambient temperature
    ElectricalPower failure , Low battery,Battery power detection failure
    SystemSensor failure,Communication error, Condenser overheating,Door ajar
    Accessory
    Freezer rack modelZKML304-552B-CT
    Freezer rack/box (quantity)24/600
    Download Data Sheet

    Download Here

    Back to Top
    Whatsapp
    Product has been added to your cart