Product Gategory

-40~-86ºC Laboratory Ultra Low Temperature Cost-Effective Deep Freezers And Refrigerators

Features:

  • Model.: DWHL398SA/528SA/678SA/778SA/858SA/1008SA.
  • Capacity options: 398/528/678/778/858/1008 liter.
  • Temperature rage: -40~-86℃.
  • Upright single door style.
  • High-precision microcomputer control system.
  • Warning alarm for temperature errors, electrical errors and system errors..
  • 2-layer heat insulating foamed door.
  • High-performance VIP vacuum insulation material.
  • Door handle with mechanical lock.
  • 7″ HD Intelligent Screen Control System.
  • Human-oriented design.
  • High-performance refrigeration.
  • High-efficiency CFC-FREE mixture refrigerant.
  • Built-in USB interface for temperature data recorded.


Detail

Specifications

Tags

NW-DWHL398S Laboratory Ultra Low Temperature Cost-Effective Deep Freezers And Refrigerators Price For Sale | factory and manufacturers

This series of laboratory refrigerators and freezers offer 6 models for different storage capacities that include 398/528/678/778/858/1008 liters, operates with temperatures from -40℃ to -86℃, it’s an upright medical freezer that is suitable for freestanding placement. This ultra low temperature freezer includes a premium compressor, which is compatible with environmental-friendly CFC-free mixture refrigerant, helps reduce energy consumption, and improves refrigeration performance. The interior temperatures are controlled by an intelligent microprocessor, and it’s clearly displayed on a high-definition digital screen with an accuracy of 0.1℃, allows you to monitor and set the temperature to fit the proper storage condition. This ultra-low medical deep freezer has an audible and visible alarm system to warn you when storage condition is out of abnormal temperature, the sensor fails to work, and other errors and exceptions may occur, greatly protect your stored materials from spoilage. The front door is made of stainless steel plate with a polyurethane foam layer that features perfect thermal insulation. With these beneficial features above, this freezer provides a great refrigeration solution for hospitals, pharmaceutical manufacturers, research laboratories to store their medicines, vaccines, specimens, and other temperature-sensitive materials.

6 Model Options | NW-DWHL398S Deep Freezer For Laboratory Price

Details

Human-Oriented Design | NW-DWHL398S Laboratory Refrigerators And Freezers

The door handle is designed as a rotation lock and a valve, that can release the internal vacuum to open the outer door more easily. The liner of the freezer is made of a premium galvanized steel plate, which is low-temperature tolerant for medical application, and it’s easy to clean and has a long lifespan. Swivel casters and adjustable feet at the bottom for more easy movement and fastening.

Outstanding Refrigeration System | NW-DWHL398S Deep Freezer For Laboratory

The laboratory refrigerators and freezers have a high-quality compressor and EBM fan, which are high-efficiency and low-energy. The finned condenser has a large size and is designed with a space between fins≤2mm, operating efficiently at heat dissipation. For models (NW-DWHL678S/778S/858S/1008S), they are equipped with double compressors, if one doesn’t work, another one would keep going with the stable temperature at -70℃. This freezer includes a VIP board to perform high-efficiency refrigeration. The interior of the door is surrounded by a hot gas pipe for defrosting.

High-Precision Temperature Control | NW-DWHL398S Deep Freezer For Laboratory

The storage temperature of this medical chest freezer is controlled by a high-precision and user-friendly digital microprocessor, it’s an automatic type of temperature control module, which comes with platinum resistor sensors, the adjustable temperature range is between -40℃~-86℃. The 7’ LED touch screen digital screen features a high-definition display and user-friendly interface, it works with built-in and high-sensitive temperature sensors to display the interior temperature with a precision of 0.1℃. A built-in USB interface for data storage.

Thermal Insulating Door | NW-DWHL398S Medical Deep Freezer For Laboratory Price

The exterior door of this medical deep freezer includes 2 layers of polyurethane foam, and there are gaskets on the edge of both the exterior door and interior door. The 6 sides of the cabinet made of high-performance VIP vacuum insulation material. All these features greatly help this freezer improve the performance of thermal insulation.

Security & Alarm System | NW-DWHL398S Laboratory Refrigerators And Freezers

This freezer has an audible and visual alarm device, it works with some temperature sensors to detect the interior temperature. This system will alarm when the temperature goes high or low abnormally, door has left open, the sensor doesn’t work, and the power is off, or other problems would occur. This system also comes with a device to delay turn-on and prevent interval, which can ensure working reliability. Both touch screen and keypad are protected by password access, for preventing operation without permission.

Thermal Insulating Door | NW-DWHL398S Deep Freezer For Laboratory Price

The exterior door of this medical deep freezer includes 2 layers of polyurethane foam, and there are gaskets on the edge of both the exterior door and interior door. The 6 sides of the cabinet made of high-performance VIP vacuum insulation material. All these features greatly help this freezer improve the performance of thermal insulation.

Mappings | NW-DWHL398S_20 Laboratory Refrigerators And Freezers

Dimensions

Dimensions | NW-DWHL398S Laboratory & Medical Refrigerators And Freezers
Dimensions | NW-DWHL398S Laboratory & Medical Refrigerators And Freezers
Dimensions | NW-DWHL398S Laboratory & Medical Refrigerators And Freezers
Medical Refrigerator Security Solution | NW-DWHL398S Medical Deep Freezer For Laboratory

Applications

Applications | NW-DWHL398S Laboratory Ultra Low Temperature Cost-Effective Deep Freezers And Refrigerators Price For Sale | factory and manufacturers

This ultra low deep freezer is used for hospitals, blood banks, disease control, and prevention centers, research institutions, medical institutions, the electronic industry, biological companies, laboratories in colleges & universities, military enterprises, deep-sea fishing companies, etc.


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  • Model NW-DWHL398S NW-DWHL528S NW-DWHL678S NW-DWHL778S NW-DWHL858S NW-DWHL1008S
    Capacity(L) 398 528 678 778 858 1008
    Internal Size(W*D*H)mm 440*696*1266 585*696*1266 750*696*1286 865*696*1286 877*696*1378 1022*696*1378
    External Size(W*D*H)mm 785*1041*1947 930*1041*1947 1090*1025*1965 1205*1025*1955 1217*1025*2005 1362*1025*2002
    Package Size(W*D*H)mm 890*1165*2145 1035*1165*2145 1203*1155*2171 1320*1155*2171 1330*1155*2176 1473*1155*2176
    NW/GW(Kgs) 237/272 286/319 330/382 365/408 390/431 430/500
    Performance
    Temperature Range -40~-86℃ -40~-86℃ -40~-86℃ -40~-86℃ -40~-86℃ -40~-86℃
    Ambient Temperature 16-32℃ 16-32℃ 16-32℃ 16-32℃ 16-32℃ 16-32℃
    Cooling Performance -80℃ -80℃ -80℃ -80℃ -80℃ -80℃
    Climate Class N N N N N N
    Controller Microprocessor Microprocessor Microprocessor Microprocessor Microprocessor Microprocessor
    Display Touch screen Touch screen Touch screen Touch screen Touch screen Touch screen
    Refrigeration
    Compressor  1pc / 2pcs optional 1pc 2pcs 2pcs 2pcs 2pcs
    Cooling Method Direct Cooling Direct Cooling Direct Cooling Direct Cooling Direct Cooling Direct Cooling
    Defrost Mode Manual Manual Manual Manual Manual Manual
    Refrigerant Mixture gas Mixture gas Mixture gas Mixture gas Mixture gas Mixture gas
    Insulation Thickness(mm) 130 130 130 130 130 130
    Construction
    External Material High quality steel plates with spraying High quality steel plates with spraying High quality steel plates with spraying High quality steel plates with spraying High quality steel plates with spraying High quality steel plates with spraying
    Inner Material Galvanized steel sheet Galvanized steel sheet Galvanized steel sheet Galvanized steel sheet Galvanized steel sheet Galvanized steel sheet
    Shelves 3(stainless steel) 3(stainless steel) 3(stainless steel) 3(stainless steel) 3(stainless steel) 3(stainless steel)
    Door Lock with Key Yes Yes Yes Yes Yes Yes
    External Lock Yes Yes Yes Yes Yes Yes
    Access Port 2pcs. Ø 25 mm 2pcs. Ø 25 mm 3pcs. Ø 25 mm 3pcs. Ø 25 mm 3pcs. Ø 25 mm 3pcs. Ø 25 mm
    Casters 4+(2 leveling feet) 4+(2 leveling feet) 4+(2 leveling feet) 4+(2 leveling feet) 4+(2 leveling feet) 4+(2 leveling feet)
    Data Logging/Interval/Recording Time USB/Record every 1 minute / 365 days USB/Record every 1 minute / 365 days USB/Record every 1 minute / 365 days USB/Record every 1 minute / 365 days USB/Record every 1 minute / 365 days USB/Record every 1 minute / 365 days
    Backup Battery Yes Yes Yes Yes Yes Yes
    Alarm
    Temperature High/Low temperature,High ambient temperature High/Low temperature,High ambient temperature High/Low temperature,High ambient temperature High/Low temperature,High ambient temperature High/Low temperature,High ambient temperature High/Low temperature,High ambient temperature
    Electrical Power failure Power failure Power failure Power failure Power failure Power failure
    System Sensor error,Main board communication error,Built-in datalogger USB failureCondenser cooling failure,Door ajar,Sapmles out of dateSystem failure Sensor error,Main board communication error,Built-in datalogger USB failure,Condenser cooling failure,Door ajar,Sapmles out of date,System failure Sensor error,Main board communication error,Built-in datalogger USB failure,Condenser cooling failure,Door ajar,Sapmles out of date,System failure Sensor error,Main board communication error,Built-in datalogger USB failure,Condenser cooling failure,Door ajar,Sapmles out of date,System failure Sensor error,Main board communication error,Built-in datalogger USB failure,Condenser cooling failure,Door ajar,Sapmles out of date,System failure Sensor error,Main board communication error,Built-in datalogger USB failure,Condenser cooling failure,Door ajar,Sapmles out of date,System failure
    Electrical
    Power Supply(V/HZ) 230±10%/50 230±10%/50 230±10%/50 230±10%/50 230±10%/50 230±10%/50
    Rated Current(A) 5 6.57 9.1 9.31 10.86 11.8
    Options Accessory
    System Chart recorder, CO2 backup system, Printer, Remote alarm contact Chart recorder, CO2 backup system, Printer, Remote alarm contact Chart recorder, CO2 backup system, Printer, Remote alarm contact Chart recorder, CO2 backup system, Printer, Remote alarm contact Chart recorder, CO2 backup system, Printer, Remote alarm contact Chart recorder, CO2 backup system, Printer, Remote alarm contact