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PHCbi | MDF-DU702VX TwinGuard ULT Freezer

The TwinGuard MDF-DU702VX -86°C Ultra-Low-Temperature Freezer satisfies an industry demand for safe, long-term storage for the most high-valued materials. Two, independent refrigeration systems, combined with optional liquid nitrogen or liquid CO2 backup systems, offer a circle of protection unmatched in the marketplace.

With two independent refrigeration systems, TwinGuard freezers maintain a reliable and uniform -86ºC ultra-low-temperature environment. Should one cooling system suffer an unexpected failure, the other circuit will keep irreplaceable samples safely around -70ºC until service can be arranged.

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  • Features
  • Specifications

Tab 0

Ultimate Sample Protection

The Dual Cooling System offers the highest level of protection through the use of two independent refrigeration systems. If one system unexpectedly fails the other can maintain the freezer in the -70°C range. Securely store valuable and irreplaceable samples with the upmost confidence that they won’t be lost in the case of compressor failure.

Efficient Sample Storage

The combination of VIP PLUS vacuum insulation and an enhanced cabinet design with insulated outer door, ensures optimum temperature uniformity, while the reduced wall thickness maximizes storage capacity.

Flexible shelf layout

Multiple shelf configurations allow a variety of storage options. Organize your samples by transferring your current inventory racks.

Intelligent Interface

The EZlatch makes access to stored samples even easier. A colour LCD touch panel allows full user control, even with gloved hands, while the USB port makes transferring logged data to a PC convenient.

Benefits

  • Extreme secure Dual Cooling System
  • VIP PLUS insulation
  • Flexible shelf layout
  • Intelligent Interface
  • Innovative Cabinet Design

 

Features

  • Dual Cooling System
  • EZlatch
  • LCD Touch screen
  • USB port
  • Eco Mode Operation

Tab 1

External Dimensions (W x D x H)

1030 x 882 x 1993 mm

Internal Dimensions (W x D x H)

870 x 600 x 1400 mm

Volume

729 litres

Net Weight

328 kg

Capacity (Aluminium Racks 2” Boxes)

576 (2” boxes)

Capacity (Stainless Steel Racks 2” Boxe)

-

Cooling Performance

-86 °C

Temperature Setting Range

-50 to -90 °C

Temperature Control Range

-50 to -86 °C

Controller

Microprocessor, non-volatile memory

Display

LCD Touch Screen

Temperature Sensor

Pt-1000

Refrigeration System

Independent Dual-Cooling

Compressors

2 x 1100 W

Refrigerant

 

Insulation Material

PUF / VIP Plus

Insulation Thickness

80 mm

Exterior Material

Painted Steel

Interior Material

Painted Steel

Outer Doors/Lid

1

Outer Door Lock

Y

Inner Doors/Lid

2

Shelves

 

Max. Load - Per Shelf

50 kg

Max. Load - Total

515 kg

Vacuum Release Port

2 (1 automatic, 1 manual)

Access Port

3

Access Port Position

back x 1, bottom x 2

Access Port Diameter

17

Casters

4 (2 leveling feet)

Power Failure

V-B-R

High Temperature

V-B-R

Low Temperature

V-B-R

Filter

Filterless design

Door Open

V-B

Power Supply

Local

Frequency

Local

Noise Level

52 dB [A]