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| Brand | Panasonic |
|---|---|
| Model | MDF-U780V |
| Temperature Range | –50 °C to –86 °C (0.1 °C adjustable) |
| Effective Volume | 736 L |
| Interior Dimensions (W×D×H) | 890 × 600 × 1380 mm |
| Exterior Dimensions (W×D×H) | 1030 × 875 × 1990 mm |
| Power Supply | 220 V, 50 Hz |
| Rated Input Power | 1185 W |
| Compressor Type | Dual hermetic compressors (1100 W each) |
| Refrigerants | R404A / R508B (ozone-friendly) |
| Insulation | Polyurethane foam + Vacuum Insulation Panels (VIP) |
| External Casing | Powder-coated galvanized steel |
| Internal Chamber | Electrogalvanized steel with polyester resin coating |
| Door Configuration | 1 outer door + 2 inner doors |
| Safety Features | High/low temperature alarm, power failure alarm, remote alarm contact, sensor self-diagnosis, compressor protection circuit |
| Standard Accessories | 1 set of keys, 3 stainless-steel shelves, 1 defrost scraper |
| Cooling Method | Direct cooling |
| Temperature Control | Microprocessor-based digital controller with LED display |
| Monitoring Ports | 2 × 17 mm access ports (rear, lower-left) |
| Brand | Panasonic (formerly Sanyo) |
|---|---|
| Origin | Liaoning, China |
| Manufacturer Type | Authorized Distributor |
| Product Category | Domestic |
| Model | MPR-511 |
| Price Range | USD 4,200 – 7,000 |
| Instrument Type | Laboratory Refrigerated Cabinet (2–8°C) |
| Configuration | Upright |
| Effective Volume | 536 L |
| External Dimensions (W×D×H) | 900 × 668 × 1950 mm |
| Internal Dimensions (W×D×H) | 820 × 523 × 1375 mm |
| Net Weight | 155 kg |
| Rated Input Power | 340 W |
| Temperature Range | 2–8°C (ambient 5–35°C) |
| Compressor | Hitachi Original Imported |
| Refrigerant | R404A (environmentally compliant) |
| Door | Dual sliding tempered glass doors with low-emissivity heat-reflective film |
| Interior Lighting | LED (1 unit) |
| Shelving | 5-tier adjustable wire shelves (10 total) |
| Control System | Microprocessor-based digital temperature controller with 0.1°C resolution |
| Display | Password-protected digital LCD |
| Communication | MODBUS RTU output |
| Optional Data Logging | USB export interface |
| Safety Features | Dual-stage audible/visual alarms for high/low temperature, door ajar, power failure, compressor fault, sensor failure, condenser fan degradation, battery status, and remote alarm relay output |
| Cooling System | Forced-air circulation with 4 imported DC evaporator fans and 4 DC condenser fans |
| Defrost Method | Intelligent cyclic defrost with continuous temperature maintenance |
| Condensate Management | Auto-evaporation system |
| Power Supply | Single-phase 220 V / 50 Hz (198–242 V wide-range tolerance) |
| Test Port | One Ø32 mm port on left side |
| Mobility | Casters with locking mechanism |
| Exterior Material | Electrogalvanized steel with polyester powder coating |
| Interior Material | Electrogalvanized steel with polyester powder coating |
| Certification | China NMPA Medical Device Registration Certificate, ISO 9001, ISO 14001, ISO 13485, OHSAS 18001 |
| Brand | Panasonic (formerly Sanyo) |
|---|---|
| Origin | Liaoning, China |
| Manufacturer Type | Authorized Distributor |
| Product Category | Domestic |
| Model | MPR-511 (Alphavita / Songyang Bio) |
| Instrument Type | Low-Temperature Refrigerator (> −60 °C) |
| Configuration | Upright |
| Effective Volume | 536 L |
| External Dimensions (W×D×H) | 900 × 668 × 1950 mm |
| Temperature Range | 2–8 °C (ambient: 5–35 °C) |
| Net Weight | 155 kg |
| Rated Power Input | 340 W |
| Cabinet Material | Electrogalvanized Steel with Polyester Powder Coating |
| Door | Dual Sliding Glass Doors with Heat-Reflective Film & Integrated Lock |
| Compressor | Hitachi Original Imported |
| Refrigerant | R404A (Environmentally Compliant) |
| Power Supply | 220 V / 50 Hz (198–242 V Wide-Range Operation) |
| Control System | Microprocessor-Based Digital Temperature Controller (0.1 °C Resolution), Password-Protected Display, MODBUS RTU Communication Interface, Optional USB Data Logging |
| Cooling System | Forced-Air Circulation via 4 Imported DC Evaporator Fans & 4 DC Condenser Fans |
| Defrost Method | Intelligent Cycle Defrost (Maintains Setpoint During Defrost) |
| Safety Features | Dual-Stage Temperature Alarm (High/Low), Door-Open Alarm, Power Failure Alarm, Compressor Protection, Sensor Fault Detection, Battery Life Monitoring, Condenser Fan Life Monitoring, Remote Alarm Output |
| Accessories | LED Interior Lighting (1 unit), 5-Tier Adjustable Wire Shelving (10 shelves total), Key Set (1), 32 mm Test Port (Left Side), Casters with Locking Brakes |
| Certifications | CNFDA Medical Device Registration Certificate, ISO 13485:2016, ISO 9001:2015, ISO 14001:2015, OHSAS 18001:2007 |
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