PHCbi - MDF-DU303VXH-PA - TwinGuard Natural Refrigerants -86°C Dual Cool Ultra-Low Temperature Freezer 220V

Features
TwinGuard® ultra-low temperature freezers feature a dual cooling system with two independent compressors and circuits. In the event of a malfunction in one circuit, the second circuit seamlessly takes over, sustaining the in-chamber temperature as low as. -75°C, reducing the risk of sameple loss. Designed for reliability in high-stakes environments, TwinGuard freezers ensure continuous protection for irreplaceable research materials.
Intelligent Interface
A modern interface designed for clarity and confidence. The TwinGuard Natural Refrigerants dual-cooling freezer makes monitoring and control simple with a clean design and intuitive controls.
Large 10.1-inch touchscreen
Sleek blank panel, 44% larger for improved visibility and ease of use.
Door activity overlay
Temperature graph shows door openings, helping users quickly spot the cause of fluctuations.
Instant support
Built-in QR codes for easy scanning, gives immediate access to alarm responses and manuals.
Guided self-service tools
Empower users to resolve issues quickly, with service support available when needed.
Specifications
Overview
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Nominal Height:72.4" (183.9 cm)
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Nominal Width:26.4" (67.06 cm)
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Nominal Length:34.7" (88.14 cm)
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Internal Height:47.2" (119.89 cm)
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Internal Width:19.3" (49.02 cm)
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Internal Length:23.6" (59.94 cm)
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Capacity:12.7
Technical Data
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Internal Doors:2 insulated, ABS, with stainless steel frames and positive latches
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Insulation:Foamed-in-place and VIP Plus vacuum insulated panels
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Shelves:Stainless steel, 3 shelves (adjustable)
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Inner Dimensions:18.7" W x 20.9" D (475 x 531 mm)
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Load:110 lbs (50 kg) per shelf
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Access Port:3, upper back wall (back-up system), bottom left (recorder sensor), bottom right (access)
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Inner Diameter:0.6 in (17 mm)
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Net Weight:496 lbs (225 kg)
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Compressor:(2) 550 W
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Refrigerant:HC Mixed refrigerant [R-600/R-170/R-50] 117.5g per circuit
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Temperature Control Range:-40°C to -86°C in 1° increments (center of chamber, ambient temperature 30°C, no load)
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Alarms:High temperature, low temperature, power failure, door ajar, remote alarm, battery life, fan motor life, fan lock, cooling circuit abnormality
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Cooling Performance:Normal operation -86°C center of chamber (ambient temp. 30°C, no load), Secondary operation -75°C center of chamber (ambient temp. 30°C, no load)
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Temperature Control System:Microprocessor, touchscreen data entry, password protected
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Area Footprint:6.36 ft2 (0.59 m2)
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Data Management:USB Retreivable data, Cloud IoT capable with LabSVIFT
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Sound Level:52 dB(A) (background noise 20 dB(A))
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Voltage:220 V 60 HZ NEMA 6-15
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Storage (Boxes) For 2"/51 Mm Fiberboard Boxes:240
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Storage (Racks) For 2"/51 Mm Fiberboard Boxes:12
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Storage (Boxes) For 3"/76 Mm Fiberboard Boxes:144
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Storage (Racks) For 3"/76 Mm Fiberboard Boxes:12
Downloads
Drawings
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DimensionsVisit Link
Useful Links
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Doorway Entry InstructionsVisit Link
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Inventory Systems for FreezersVisit Link
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Ultra-Low Temperature and Cryogenic FreezersVisit Link
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The Value of TwinGuard TechnologyVisit Link







