Product Overview
The DW-86W100J is an ultra-low temperature (ULT) freezer designed for specialized medical institutes, scientific research institutes, and biological production enterprises. It is suitable for storing research reagents, restriction enzymes, DNA modifying enzymes, genes, organs, and tissues.

Product Advantages
The freezer features a microprocessor control with a digital temperature display, allowing for precise temperature adjustments from -40°C to -86°C. It includes multiple fault alarms for high/low temperature, sensor errors, door ajar, condenser dirtiness, high ambient temperature, and power failure. Security is enhanced with audible and visual alarms, password protection, and start-up delay protection. The HC refrigeration system reduces energy consumption by over 30%, lowering sample storage costs.

Refrigeration System
The freezer uses optimized cascade refrigeration technology with advanced compressors to enhance refrigeration capacity. It has a high-density insulation layer and a unique heat insulation system design to effectively eliminate frosting.

Technical Specifications

• Cabinet Type: Chest
• Climate Class: N
• Cooling Type: Direct cooling
• Defrost Mode: Manual
• Refrigerant: HC
• Sound Level: 49 dB(A)
• Cooling Performance: -86°C
• Temperature Range: -40°C to -86°C
• Controller: Microprocessor
• Display: LED
• Power Supply: 220-240V/50Hz
• Power: 550W
• Electrical Current: 4A
• Capacity: 100L/3.5 Cu.Ft
• Net/Gross Weight: 138/160 kg
• Interior Dimensions: 470*450*480 mm (18.5*17.7*18.9 in)
• Exterior Dimensions: 769*825*1120 mm (30.3*32.5*44.1 in)
• Packing Dimensions: 845*855*1250 mm (33.3*33.7*49.2 in)

Accessories and Certifications
The freezer includes various alarms for high/low temperature, hot condenser, power failure, high/low voltage, sensor error, low battery, high ambient temperature, and door ajar. It is equipped with casters, foot, porthole, shelves/inner doors, USB interface, remote alarm, temperature recorder, and RS232/485 interface. Optional CO2 and LN2 backup systems are available. The product is CE certified.

Loading Quantities
Container load capacities are specified for 20', 40', and 40'H containers.