MDF-DU502VX-PE TwinGuard ULT Freezer

The most secure ultra-low temperature freezers for the storage of high value samples

The TwinGuard MDF-DU502VX-PE -86°C Ultra Low Temperature Freezers with Dual Cooling Technology offer the highest level of security for high-value samples. Alongside exceptional ease-of-use and data monitoring, the Dual Cooling System provides the highest level of protection.

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.

Ultimate Sample Protection & Valuable Sample Storage

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 & Flexible Shelf Layout

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.

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

Intelligent Interface & Restricted Access Laboratories

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. Significantly extended time to react to any sudden mechanical failures and data logging are ideal for high security applications such as pathogenic research.

  • Extreme secure Dual Cooling System
  • VIP PLUS insulation
  • Flexible shelf layout
  • Intelligent Interface
  • Innovative Cabinet Design
  • Dual Cooling System
  • EZlatch
  • LCD Touch screen
  • USB port
  • Eco Mode Operation

Product Specification

Dimensions 
External dimensions (W x D x H)790 x 882 x 1993 mm
Internal dimensions (W x D x H)630 x 600 x 1400 mm
Volume528 litres
Net weight (approx)285 kg
Performance 
Cooling performance-86C
Temperature setting range -50 ~ -90C
Temperature control range -50 ~ -86C
Control 
ControllerMicroprocessor Non-volatile memory
Vacuum release port2 - 1 automatic
DisplayLCD Touch Screen
Temperature sensorPt-1000
Refrigeration 
Refrigeration systemIndependent Dual-Cooling
Compressors2x 1100 W
RefrigerantHFC Mixed
Insulation materialPUF/VIP Plus
Insulation thickness80 mm
Construction 
Exterior materialPainted steel
Interior materialPainted Steel
Outer Doors 1
Outer door/lid lockYes
Inner Doors 2
Shelves 3
Max. load -per shelf 50 kg
Max. load -total415 kg Max. load is the total of the load distributed over all shelves (3) and chamber bottom surface. The weight is the maximum load for chamber inside and does not account for maximum load on casters equipped with product.
Access port 3
positionback x 1, bottom x 2
diameter17
Casters4 (2 leveling feet)
Alarms 
Power failure V-B-R
High temperature V-B-R
Low temperature V-B-R
Filter Filterless design
Lid / door open V-B
Electrical and Noise Level 
Power supply230V 50Hz
Noise level52 dB
>TwinGuard ULT Freezers Brochure
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>TwinGuard Technical Bulletin - Dual Cooling System
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>TwinGuard Freezers Customer Testimonial - The Pirbright Institute, UK
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>TwinGuard Freezers Customer Testimonial - The International Hereditary Cancer Center
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>MDF-DU502VX-PE TwinGuard ULT Freezer Product sheet
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