- External Dimensions (W × D × H) inches | mm: 40.6 x 34.7 x 78.3 | 1030 x 882 x 1988
- Internal Dimensions (W × D × H) inches | mm: 34.3 x 23.6 x 55.1 | 870 x 600 x 1400
- Volume cu.ft. | liters: 25.7 | 729
- Net Weight lbs. | kg: 655 | 297
- Capacity (2" boxes) | (3" boxes) qty: 576 | 384
- Inventory Racks (2" boxes) | (3" boxes) qty: 24 | 24
- Cooling Performance: -86°C
- Temperature Setting Range: -40 to -90 in 1°C increments
- Temperature Control Range: -40°C to -86°C in 1° increments (center of chamber, ambient temperature 30°C, no load)
- Uniformity: ±5.0 at -80 °C set value
- Power Consumption kWh/day: 7.3
- Heat Dissipation (BTU) per hour: 1038
- Noise Level dB (A): 52
- Controller: Microprocessor, touchscreen data entry, password protected
- Display: LCD touch screen
- Controller Security: Screen lock with password protection. Optional facial or NFC screen unlock.
- Temperature Sensor: Pt-1000
- Refrigeration System: Independent dual-cooling
- Compressors W: 2 x 920 (variable speed)
- Refrigerant: HC mixed refrigerant HC (R-600/R-170/R-50) [129g per circuit]
- GWP of Refrigerant: GWP= 1.7
- Total Refrigerant Weight (CO2 equivalent): t 0.00011
- Insulation Material: Foamed-in-place and VIP Plus
- Insulation Thickness inches | mm: 3.14 | 80
- Exterior & Interior Material: Painted steel
- Outer Door | Outer Door Lock: 1 | Standard
- Inner Doors qty: 2
- Shelves qty: Stainless steel, 3 shelves (adjustable)
- Shelf Dimensions (W × D) inches | mm: 33.6 x 21 | 855 x 534
- Load - per Shelf lbs | kg: 110 | 50
- Vacuum Release Port: Automatic
- Access Ports qty 3
- Access Port Position: upper back wall (back-up system), bottom left (recorder sensor), bottom right (access)
- Access Port Diameter (inches | mm): 0.66 | 17
- Casters (qty): 4 (2 leveling feet on front base)
- Alarms: (V= Visual Alarm, B= Buzzer Alarm, R= Remote Alarm, A= Adjustable, L= Logged)
- Power Failure | High or Low Temperature: V-B-R-L
- Filter: V-B
- Door Open: V-B-L
- Power Supply:
- 220V, NEMA 6-15P, 60 Hz 8ft cord length (220V power cord with standard accessories in chamber)
- 115V, NEMA 5-15P, 60 Hz 8ft cord length (standard configuration)
- Max Amps: 6.0 (220V)/ 10.4 (115V)
- Certification: QPS listed
- Warranty: 5 years parts and labor
- Options:
- Common Key Handle (with electric lock)- key #250-MTR-HUECO1-PW
- Small Inner Door Kit-set of 4 | set of 5-MDF-7ID4-PW | MDF-7ID5-PW 5
- NFC System- NFC reader: MTR-NFC-PW | IC Cards (set of 5): MTR-IC-PW
- Liquid CO2 Back-up System: MDF-UB9-PW
- Optional Communication System:
- LabSVIFT: MTR-IoTWE1-PA (check with your rep for plans)
- Analogue Outputs: MTR-420MA-PW Equipment Powered | MTR420MAC- Equipment powered* | MTR420MAL- Loop Powered *
PHCbi TwinGuard® ECO 25.7 Cu. Ft. Ultra-Low Freezer (-86°C) | 220V
Item#: MDF-DU703VXHA-PAThe PHCbi TwinGuard ECO dual-voltage freezer delivers next-generation sample protection with dual cooling security, eco-friendly refrigerants, and inverter-driven efficiency. Designed for reliability in critical environments, it maintains performance down to -86°C while reducing energy use by more than 50%.* A modern touchscreen interface and integrated access control make it a smarter, greener solution for safeguarding high-value biological materials.
FREE SHIPPING ON ALL PHCBI BRAND EQUIPMENT
For a limited time only get FREE Dock-to-Dock freight on all PHCbi equipment. Contact us for a proposal
$34,951.00 $23,068.00
- Product Specifications
- Product Features
- Literature & Manuals
- Product Videos
- Product Accessories
- Request a Proposal
- Ultimate Sample Protection: The dual cooling system offers the highest level of sample protection through the use of two independent refrigeration systems that maintain -86°C temperature. In the event of a malfunction in one circuit, the second circuit seamlessly takes over, sustaining the in-chamber temperature at -75°C.
- Performance and Reliability: Naturally occurring hydrocarbon refrigerants are environmentally friendly with no ozone depletion. Combined with inverter technology, these refrigerants also provide more efficiency without compromising cooling performance, ambient tolerance, and recovery speeds following door openings.
- Security Control and Monitoring: An eye level, door mounted, 10.1-inch high resolution LCD touchscreen allows full user control. A USB port makes transferring logged data easy. Many attributes are displayed in an internal time-temperature log that can be expressed in graphic form over time. It seamlessly integrates with LabSVIFT® GEN 3 for temperature monitoring, predictive analytics, and lab management.
- Valuable Sample Storage: TwinGuard series freezers are ideal for safe, long term storage of your most high valued products, such as stem cells, embryos, cell lines, rare specimens, and
other biological materials. - Natural Refrigerants: Natural refrigerants with very low Global Warming Potential (GWP), advanced compressors, and integrated electronics help minimize operating costs by reducing energy consumption and heat output.
- Controlled Access: Track freezer access with details on who entered, when, and how long the door remained open with four lock options:
• Electric lock with passcode
• Dedicated key per unit
• Facial recognition (optional)
• Proximity card (optional) - Dual Cooling System: The dual cooling system offers ultimate sample protection. The two independent refrigeration systems provide a reliable and exceptionally stable -86°C ultra low temperature environment. If one system unexpectedly fails, the other can maintain the freezer in the -75°C range until service can be arranged.
- Filterless Design: The freezer’s filterless design minimizes routine maintenance by eliminating the need for regular filter cleaning.
- Innovative Cabinet Design: The enhanced cabinet design with chamfered edges minimizes its footprint, making it ideal for multi-freezer laboratory setups.
PHCbi TwinGuard® -80°C Ultra-Low Freezers Expand a Circle of Protection
Preventive Maintenance Tips to Maximize Ultra-Low Freezer Performance
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