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Haier Biomedical
Haier -40°C Smart Frequency Conversion Freezer DW-40L818BP

Haier -40°C Smart Frequency Conversion Freezer DW-40L818BP

Product catalog summary

Scope of Application: The DW-40L818BP is a -40°C Smart Frequency Conversion Freezer designed for use in blood banks, hospitals, disease control centers, research institutes, and various industries such as electronic and chemical sectors. It is suitable for cryopreservation of plasma, biologics, and cold testing of components and materials.

Product Features: The freezer features an optimized refrigeration system with a high-efficiency inverter compressor, reducing energy consumption. It offers superior temperature uniformity of ±3°C at -40°C and uses hydrocarbon refrigerant for energy saving and environmental protection. The built-in evaporator design allows adjustable shelf height for efficient space utilization.

Alarms and Safety: The freezer includes multiple alarm functions for high/low temperature, sensor error, power failure, low battery, high ambient temperature, and door ajar, with sound and flash alerts. It also has a remote alarm interface. Safety features include a key lock, padlock, and optional electronic lock.

Control and Display: The system is microprocessor-controlled with a temperature display precision of 0.1°C. The internal temperature is adjustable from -20°C to -40°C. It operates at a noise level of less than 45 dB.

Configuration and Accessories: Standard features include RS485 interface and two portholes for independent temperature testing. Optional features include a temperature recorder, USB interface, and a 10-inch touch screen. The freezer is equipped with casters and leveling legs for easy maneuvering.

Technical Specifications: The freezer has a net capacity of 818 liters (28.9 cu.ft) and operates on a power supply of 100~230V/50/60Hz with a power consumption of 795W. It has a climate class of SN N and uses direct cooling with manual defrost mode.

Dimensions: The interior dimensions are 750mm x 755mm x 1460mm, while the exterior dimensions are 988mm x 951mm x 1980mm. The packing dimensions are 1040mm x 1060mm x 2150mm.

Certifications: The product is CE certified.

Catalog excerpts

Haier -40°C Smart Frequency Conversion Freezer DW-40L818BP-1

-40°C Smart Frequency Conversion Freezer Scope of Application: Blood banks, hospitals, disease control centers, research institutes, electronic, chemical and other industries, cryopreservation of plasma, biologics and other products, and cold tests for components and materials Innovative Design Superior temperature uniformity Adjustable storage shelf height Green and environmental friendly High-eﬃciency and energy-saving compressor and system Biomedical Co.,Ltd.

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Haier -40°C Smart Frequency Conversion Freezer DW-40L818BP-2

-40°C Smart Frequency Conversion Freezer Product Features High-eﬃciency and energy-saving compressor and system Optimized refrigeration system with a high eﬃciency inverter compressor to reduce energy consumption Green and environmental friendly Hydrocarbon refrigerant, energy saving and environmental protection, built with Urethane foam insulation complies with European ROHS regulation Superior temperature uniformity in a large storage space Low sound level Noise level less than 45 dB, providing a more comfortable environment Built-in evaporator design, and the shelf height can be adjusted according...

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Haier -40°C Smart Frequency Conversion Freezer DW-40L818BP-3

-40°C Smart Frequency Conversion Freezer Product Parts Shelf height can be adjusted according to the size of the stored articles, so as to realize the eﬃcient use of large space in the cabinet Document holding compartment for storing size A4 paper and pens NFC clocking-in function (optional) Pressure equalization port for easy door opening Optional USB port allows users to download temperature data saved up to 10 years for compliance and auditing purposes Ergonomic handle design: easy access to storage space, built in lock and padlock features Casters and leveling legs for ease of maneuvering...

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Haier -40°C Smart Frequency Conversion Freezer DW-40L818BP-4

-40°C Smart Frequency Conversion Freezer 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) Electrical Current (A) Capacity (L/Cu.Ft) DW-40L818BP Upright SN N Direct cooling Manual HC 44 (220V/50Hz) -40 -20~-40 Microprocessor LED 100~230/50/60 795 7.9 818/28.9 Net/Gross Weight (approx) Interior Dimension (W*D*H) Dimensions Exterior Dimension (W*D*H) Packing Dimension (W*D*H) Container Load (20'/40'/40'H)...

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