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-86°C Ultra Low Temperature Freezer laboratory Freezer DW-HW328

  • Microprocessor-based temperature controller
  • Audible and visual alarm system
  • Ergonomic structure design
  • High-efficiency refrigeration system
  • 328L Ultra low temperature chest vaccine freezer

Estimated delivery: 14 - 15 October

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SKU:DW-HW328

Microprocessor-based temperature control system

Meling -86℃ ultra low temperature chest vaccine freezer equipped with microprocessor-based temperature controller, -40℃~-86℃ adjustable , controlling precision is 1℃, digital temperature display. Keyboard lock and password protected configuration page, delayed start and safe stop interval between restart and being terminated.

 

Well-developed Audible and visual alarm

High/ low temperature alarm, power failure alarm, low battery alarm, sensor failure alarm etc. With USB temperature recorder, long time backup battery for recorder and controller work.

 

Ergonomic structure design

Chest type, stainless steel interior, outer is painted steel panel, 6 units casters for easy handing. Top door with key lock. Two times foaming technology, double seal design. 152mm extra thickness heat insulation.

 

High-efficiency refrigeration system

Imported famous brand compressor, fan electromotor with Germany EBM. Unique refrigeration circulation and unipolar compressor oil-lubricated technology. China Patent technology of mixture refrigerant, specially Single stage refrigeration design.

 

Features

  • China's leading manufacturer of ultra-low temperature chest vaccine freezers    
  • Microprocessor-based temperature controller
  • Audible and visual alarm system
  • Human-oriented structure design
  • High-efficiency refrigeration system
  • Specifications
    AttributeValue
    ModelDW-HW328
    Cabinet typeChest
    Capacity(L)328
    Internal size(W*D*H)mm1200*470*582
    External size(W*D*H)mm2038*890*1025
    Package size(W*D*H)mm2193*1003*1256
    NW/GW(Kgs)280/370
    Performance
    Temperature range-40~-86℃
    Ambient temperature16-32℃
    Cooling performance-86℃
    Climate classN
    ControllerMicroprocessor
    DisplayDigital display
    Refrigeration
    Compressor1pc
    Cooling methodDirect cooling
    Defrost modeManual
    RefrigerantMixture gas
    Insulation thickness(mm)L/R:152, B:152
    Construction
    External materialCold rolled steel
    Inner materialStainless steel
    External door1(Steel plate with spraying)
    Door lock with keyYes
    Foaming lid3
    Access port1pc. Ø 40 mm
    Casters6
    Data logging/Interval/Memory capacityUSB/Record every 10 minutes/100,000data
    Backup batteryYes
    Alarm
    TemperatureHigh/Low temperature,High ambient temperature
    ElectricalPower failure , Low battery
    SystemSensor failure,Condenser overheating,Built-in USB datalogger  failure,Communication error
    Accessory
    StandardRS485,Remote alarm contact
    OptionsCO2 backup system
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