Twin Guard Series Ultra-low -86°C Dual Cooling Freezers Securing samples, changing lives There are times when extra back-up is essentia! Two independent refrigeration systems in one -86°C freezer. Exceptionally uniform and reliable temperature. Patented VIP PLUS construction maximises interior volume. ¡r-friendly design and low running costs. MDF-U700VX certified as a Class lia Medical Device

Securing samples, changing lives Secure storage with New Dual Cooling System The Twin Guard Dual Cooling System is newly designed to provide the highest level of security for valuable biological samples. Two individually controlled compressors provide a reliable and exceptionally stable -86°C ultra-low temperature environment. In the case of unexpected failure of one of the cooling circuits, the other circuit will maintain the freezer continuously in the -70°C range, protecting samples until service can be arranged. The Safest Ultra-Low Freezer for Long-Term Storage of Critical Biologicals The...

Dual Cooling System Independent systems: efficient ultra-low cooling is achieved through two independent evaporator circuits surrounding the interior chamber. -86ºC A B Ultra-Critical Installations and Applications Overview Application Stem Cells, Cord Blood, T-Cells, Engineered Tissue, Organ/Tissue, Vaccines, Bone Marrow, Hybridomas, Lymphocytes, Cancer Cells, Clinical Specimens, Fibroblasts, Ova, Sperm l l Benefit Enhanced temperature uniformity, top-to-bottom, front-to-back, assures sample stability at all inventory locations. BSL-3/4 or Highly Secured Labs l Justification Highly sensitive...

Securing samples, changing lives Failure Mode Comparison Twin Guard Series vs. Conventional Cascade Freezer Event Conventional Freezer No Back-Up Fan Failure Freezer Fails High Stage Compressor Failure Freezer Fails Low Stage Compressor Failure Freezer Fails Conventional Freezer, with Back-Up System Panasonic Twin Guard Series If one fan fails the second fan automatically maintains energy exchange Freezer fails, CO2 or LN2 back-up system offers short term protection until contents can be removed and repairs initiated No high or low stage used. Two refrigeration systems, each with a separate compressor,...

Reduced power consumption Industry first intelligent ECO mode operation Using the industry’s first ECO mode operation, the Twin Guard freezer's microprocessor controller constantly monitors the load status on the freezer to optimize the operation of the two compressors to minimize energy use whilst protecting valuable samples. ECO mode operation image Pull-down Stable temperature Pattern2 Pattern1 Pattern3 NORMAL mode operation image Pull-down Stable temperature to significantly reduce energy consumption while optimizing interior uniformity from top-to-bottom and front-to-back for protection...

Intelligent interface Intelligent interface The Twin Guard Series is managed by an integrated microprocessor controller with LCD information center to simplify all freezer functions. Uniform ultra-low temperature is achieved through a combination of performance systems supervised by the controller complete with alarm, programming and diagnostic protocols. Positive feedback tactile entry and function keys Positive feedback tactile input buttons Visual alarm indicator Digital LCD display with alphanumeric information Pop-up menu Message display l l l l l l l l l l l Menu call button The control...

Twin Guard Series features Multiple access ports permit insertion of independent probes, instrumentation or liquid Nitrogen or liquid CO2 back-up injectors. Easy-In/Easy-Out door latch for smooth, one-handed operation, positive seal against gasket. Provision for padlock. A vacuum relief valve is mounted in the left wall. Universal keyed door lock offers added security. Remote alarm contacts and optional communication port available; see Options. Circular-chart temperature recorder (optional) mounts easily in pre-engineered mounting space. New, air-cooled Super Condenser energy transfer technology...

Efficient sample management Organizing the space in your freezer can help An organized freezer will provide you with: l Time savings - locate, retrieve and replace your samples easily and quickly l Cost savings - organized samples and cell lines can help to reduce the number of freezers l Added sample security and energy savings samples are better protected and are less exposed to ambient temperatures as door opening times can be reduced when placing and retrieving samples, which also reduces energy use. to make your work more efficient. Both cost and time savings can result from good sample...

User-Friendly Design Comprehensive alarms including high/low temperatures, door ajar, power failure alarm and part replacement notification help to keep samples safe even in an emergency. l A vacuum release port allows smooth door opening when the door is tightened by negative pressure generated from the temperature difference between chamber and ambient environment. l Filterless construction eliminates bothersome filter cleaning. l New rugged, one-handed outer door latch allows a padlock to be attached. Performance Charts: 40 MDF-U500VX Central air temp. in cabinet Ambient temp. 30°C, No-Load...

Specifications PUF = Rigid polyurethane foamed insulation V = Visual alarm B = Buzzer alarm R = Remote alarm MODEL Dimensions External dimensions (W x D x H)1) Internal dimensions (W x D x H) Volume Net weight (approx) Performance Cooling performance 2) Temperature setting range Temperature control range 2) Control Controller 0123 The MDF-U700VX is certified as a Class IIa Medical Device (93/42/EEC and 2007/47/EC) for medical purposes of storing cells, DNA and/or frozen plasma. (For EU countries only) notes: 1) Exterior dimensions of main cabinet only - see dimension drawings showing handles...

Options CVK-UB2 MTR-85H MTR-G85 MDF-50R Options Liquid CO2 back-up system Liquid N2 back-up system Circular temperature chart recorder (-100ºC to +40ºC) Chart paper Ink pen Strip temperature chart recorder (-100ºC to +50ºC) Chart paper Ink pen Recorder housing (for MTR-85H) CVK-UB2 CVK-UBN2 MTR-G85 RP-G85 PG-R MTR-85H RP-85 DF-38FP MDF-S3085 Communications Interface MTR-480 Drawers 3 drawer set for MDF-U500VX MDF-50R Small inner door kit 1 set of 2 inner doors for MDF-U500VX 1 set of 2 inner doors for MDF-U700VX MDF-5ID MDF-7ID There are times when extra back-up is essential UK Office 9 The Office...