DW – YL 450

-25°C Biomedical Freezer

Characteristics:

Refrigeration System:
- The environmentally friendly Freon-free refrigerant and high-efficiency enclosed compressor supplied by a famous brand can ensure energy saving and low noise
- The condenser installed on the bottom ensures temperature stability and system reliability.

Temperature Control:
The high-precision computerized temperature control system ensures an adjustable temperature within a range from -10 to -25°C inside the cabinet.

Security System:
- The well-developed audible & visual alarm system (sensor failure alarm, high temperature / low temperature alarm, etc.) makes it safer for storage
- The turn-on delay and stopping interval protection function can ensure reliability in running;

Human Oriented:
The built-in door gasket is dust proof and easy to clean.

High-precision Temperature control:
- The digital temperature display can indicate operating status clearly
- The high-precision microcomputer temperature control system enables users to set the temperature inside the cabinet within a range from -10°C to -25°C.

Alarm-System:
- The well-developed audible & visual alarm system makes it safer for storage;
- Equipped with alarm functions including high / low temperature alarm, sensor failure alarm, power failure alarm, low battery alarm, door ajar alarm, recorder failure etc.
- The turn-on delay and stopping interval protection function can ensure reliability in running;
- The door is equipped with a lock, improving security of sample storage.

Temperature Data Storage
Standard with USB interface, the minimum storage interval is 1 minute. It can record 100,000 sets of data, records before more than 100,000 sets of data are automatically overwritten.

Refrigeration System
- The environmentally friendly Freon-free refrigerant and high-efficiency enclosed compressor supplied by a famous brand can ensure energy saving and low noise
- The condenser installed on the bottom ensures temperature stability and system reliability
- The CFC-free polyurethane foam technology and the thicker insulating layer can improve the effect of thermal insulation

Human-Oriented:
- The arc angle-shaped door frame and cabinet design makes its appearance more attractive
- The built-in door gasket is dustproof and easy to clean
- Each of the refrigerating chamber and the freezing chamber is equipped with 6 drawers, which are convenient for storage of samples.

Scope of Application:
Suitable for freezing of ice bars and storage of various things needing refrigerated storage such as blood plasma, reagent, etc. Suitable for use in hospitals, clinics, health and disease prevention systems, blood banks, laboratories in colleges & universities, the frozen food industry and catering industry, etc.

• Cabinet Type: Upright
• Capacity (L): 450
• Internal Size (W x D x H): (650 x 570 x 627 mm) x 2
• External Size (W x D x H): 810 x 735 x 1960 mm
• Package Size (W x D x H): 895 x 820 x 2135 mm
• Weight (N): 136 kg
• Weight (G): 165 kg

Performance:

• Temperature Range: -10 ~ -25ºC
• Ambient Temperature: 16 ~ 32ºC
• Cooling Performance: -25ºC
• Climate Class: N
• Controller: Microprocessor
• Display: Digital Display

Refrigeration:

• Compressor: 2 pc
  Cooling Method: Direct cooling
• Defrost Mode: Manual
• Refrigerant: R 600 a
• Insulation Thickness (mm): 80

Construction:

• External Material: PCM
• Inner Material: Sprayed aluminum plate
• Drawers: 12 (ABS)
• Door Lock with key: Yes
• Access Port: 2 pcs. Ø 25 mm
• Casters: 24 (2 casters with brakes)
• Data Logging: USB
• Interval: Record every 10 minutes
• Memory Capacity: 100.000 data
• Backup Battery: Yes

Alarm:

• Temperature: High / Low temperature, High ambient temperature
• Electrical: Power failure, Low battery
• System: Sensor failure, Built-in USB datalogger failure, Door ajar, Main board communication error

Electrical:

• Power Supply: 220 – 240 V, 50 Hz
• Power: 206 W
• Power Consumption: 2,24 kWh / 24 h
• Rated Current: 1,9 A
• Accessories:
  Standard: RS 485, Remote alarm contact