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Haier Biomedical
Haier -150°C Cryo Freezer DW-150W209

Haier -150°C Cryo Freezer DW-150W209

Product catalog summary

Overview
The DW-150W209 is a -150°C cryogenic freezer designed by Qingdao Biomedical Co., Ltd. It utilizes 100% hydrocarbon refrigeration technology, offering safe, reliable, and energy-efficient operation. This freezer is suitable for long-term cryopreservation of biological and non-biological samples, providing an alternative to liquid nitrogen (LN2) systems.

Key Features

Refrigeration Technology: Utilizes hydrocarbon refrigerants with a dual-compressor 4-stage cascade system for energy efficiency and environmental friendliness.
Temperature Uniformity: Maintains a uniform temperature of ±5°C at -150°C.
Noise Level: Operates quietly at 55dB.
Safety and Reliability: Features multiple alarms and a pressure controller to ensure safe operation.
Design and Usability: Includes an intelligent touchscreen controller, adjustable feet, and a magnetic front cover for easy maintenance.

Technical Specifications

Temperature Range: Adjustable from -140°C to -150°C.
Capacity: 209 liters (7.4 cubic feet).
Power Supply: 220~240V/50Hz with a power draw of 1600W.
Dimensions: Interior dimensions are 667mm x 462mm x 677mm; exterior dimensions are 1650mm x 860mm x 1010mm.
Weight: Net weight is 260 kg; gross weight is 295 kg.

Additional Features

Data Management: Equipped with a large capacity USB for downloading historical temperature data.
Backup Systems: Includes a CO2 backup system and optional LN2 backup system.
Networking: RS485 port for connection to monitoring software.
Certification: CE certified.

Applications
This cryogenic freezer is ideal for use in biobanks, blood banks, life science research, biomedical engineering, and fisheries, among other fields.

Catalog excerpts

-150°C Cryo Freezer Scope of Application： A mechanical cryogenic freezer is used for the long-term cryopreservation of samples such as cell cultures, tissue samples, bacteria, viruses and non-biological products such as electronics. Applications include cord blood preservation, biobanks, reproductive procedures, blood banks, life science research, biomedical engineering and ﬁsheries. Mechanical cryopreservation is a safe alternative to LN2 and can reduce or eliminate the reliance on LN2, reducing safety concerns. Innovative Design 100% Hydrocarbon refrigeration technology Quiet, low noise operation Intelligent control Biomedical Co.,Ltd.

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-150°C Cryo Freezer DW-150W209 Product Advantages Hydrocarbon energy-saving refrigeration technologies Includes specialist industrial compressor, hydrocarbon refrigerant, dual-compressors 4-stage cascade refrigeration system, which delivers excellent energy-eﬃciencies Energy-eﬃcient fan design with intelligent start/stop Environmentally friendly HC refrigerant, truly environmentally-friendly refrigeration system with zero global warming potential (GWP) LBA polyurethane foam has low GWP and is signiﬁcantly lower than most HFCs commonly used, oﬀering better environmental protection Superior Uniformity...

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Product Details Microprocessor controller Multiple alarms Equipped with a microprocessor controller and a 10.1 inch LCD screen with display accuracy at 0.1°C to show the cabinet and ambient temperature, voltage and other data clearly. The temperature inside the cabinet is adjustable from -140°C to -150°C. Including high and low temperature alarm, sensor error, hot condenser, power failure, low battery, door ajar, high ambient temperature and other alarm functions. Superior insulation performance The VIP and polyurethane foam (140mm) cabinet design, multiple door seals, two inner lids to prevent...

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-150°C Cryo Freezer DW-150W209 Speciﬁcations Technical Data Performance Control Electrical Data Model Cabinet Type Climate Class Cooling Type Defrost Mode Refrigerant Sound Level (dB(A)) Cooling Performance (°C) Temperature Range (°C) Controller Display Power Supply (V/Hz) Power (W) Max Power Draw (W) Electrical Current (A) Capacity (L/Cu.Ft) Net/Gross Weight Interior Dimension (W*D*H) Exterior Dimension (W*D*H) Packing Dimension (W*D*H) Container Load (20'/40'/40'H) High/Low Temperature Hot Condenser Power Failure High/Low Voltage Sensor Error Low Battery High Ambient Temperature Door Ajar Start-up...

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