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-20°C~-40°C Ultra-low Temperature Freezer DW-FL528

Description

Meling -20°C~-40°C low temperature freezer DW-FL528 medical freezer is equipped with high-quality refrigeration system for fast cooling. The high-precision temperature control system can display various parameters simultaneously, including power voltage, temperature inside the cabinet and environmental temperature, which can indicate the operation status clearly.

High Efficiency Refrigeration System
·Freon-free refrigerant, compressor supplied by an international famous brand and  EBM fan can guarantee fast cooling and are energy-saving.
·Two-layer heat insulating foamed door and the insulation design of the outer door  system can prevent loss of refrigerating capacity effectively.
·Six sides of the cabinet are made from high-performance vacuum insulation material, improving thermal insulation performance to a large extent

High-precision Temperature Control System
High-precision microcomputer temperature control system and platinum resistor temperature sensors ensure more precise temperature control.

Human-oriented Design
High-quality steel plate structure with phosphate coating, stainless steel liner and low noise design can create a comfortable environment.


Features

The compressor supplied by an international famous brand and EBM fan is powerful, energy-saving and highly efficient. The large-area finned condenser is characterized by a space equal to or less than 2mm between fins, providing a large area for heat dissipation.  The well-developed alarm system has multiple alarm functions: high temperature/low temperature alarm, door opening alarm, power outage alarm, abnormal voltage alarm, sensor failure alarm, low battery alarm, alarm of poor heat dissipation of condenser, system failure alarm, etc.  The turn-on delay and stopping interval protection function can ensure reliability in running. The keyboard lock function and password protection function can prevent any adjustment of operating parameters without permission


Specifications


Battery Back-up for Alarm System

1 pc

Cabinet Type

Upright

Capacity (Effective)

528L

Compressor

1 pc

Controller system

Microprocessor

cooling method

Direct Cooling

Data Logging/ Interval/ Recording Time

USB/ Record every 10 min/ 2 years

Defrost Method

Manual defrost

Digital Display

Digital LED Display

Dimensions External (W*D*H,mm)

930W*1041D*1947H (mm)

Dimensions Internal (W*D*H,mm)

585W*696D*1266H (mm)

Door (Outer) with Heater/ Inner doors

1 pc/ 4 pcs

Door Lock with key

1 pc

Insulation Thickness (mm)

130 mm

Material (External)

Cold Rolled Steel

Material (Interior)

Stainless Steel/ Galvanized Steel (optional)

Model

DW-FL528

Optional Accessories

RS485 and Remote Alarm Port,chart recorder,CO2 backup system

Power (Input)

580W

Power Consumption (KWh/24h)

4.67

Power Supply (Voltage)

220V/50Hz

Rated Current (A)

2.66

Rated Power (W)

470W

Refrigerant

R507, CFC-Free

Shelves/ Compartments

3 Shelves/ 4 compartments

Status Alarm conditions

Visual & Audio
High/low temperature alarm, High ambient temperature alarm, sensor failure alarm, door ajar alarm, communication failure alarm,  power  failure alarm,Main board communication alarm, Built-in Data-logger USB Failure alarm ,Condenser cooling failure alarm

Status Climatic

N

Temp Display Resolution

0.1℃

Temp.Range(°C)

-20C ~ -40C

Temperature (Ambient)

16C to 32C

Temperature recording output

Stadard USB built-in data logger

Test Port (Access)

2 pcs, diameter: 25mm

Weight (Net/Gross)

234/272 (Kg)

Wheels (Caster)

4 (+2 leveling feet)


ISO 13485: 2003
MDA Establishment Licence
REMI Trade Marks
Heat Enclosure Calibration
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