Precise Temperature control
Microprocessor controlled digital display with adjustable internal temperature range from -10°C to -25°C
Features
High temperature alarm, low temperature alarm, sensor fault alarm
Utilizes high-density, super-microcellular foaming insulation to ensure excellent thermal retention and minimize energy loss
Refrigeration
High quality compressor, rapid refrigeration
User-Friendly design
Door lock to prevent unauthorized access
Wide operational voltage design
Service port for convenient sensor access
| 模型 | DW-25L300 | DW-25L400 | |||
| Technical Data | Cabinet Type | Upright | Upright | ||
| Climate Class | SN | SN | |||
| Cooling Type | Direct Cooling | Direct Cooling | |||
| Defrost Mode | Manual | Manual | |||
| Refrigerant | R134a | R134a | |||
| Sound Level (dBA) | 42.5 | 42.3 | |||
| Performance | Cooling Performance (°C) | -25 | -25 | ||
| Temperature Range (°C) | -10~-25 | -10~-25 | |||
| Control | Controller | Microprocessor | Microprocessor | ||
| Display | LCD | LCD | |||
| Electrical Data | Power Supply (V/Hz) | ~220/50 | ~220/50 | ||
| Power (W) | 265 | 330 | |||
| Electrical Current (A) | 2.2 | 3.3 | |||
| Dimensions | Capacity (L/Cu. Ft) | 300/10.59 | 400/14.13 | ||
| Net/Gross Weight (approx) | (kg) | 74/85 | 96/105 | ||
| (lbs) | 163.1/187.4 | 211.6/231.5 | |||
| Interior Dimension (W×D×H) | (mm) | 480×450×1618 | 645×528×1641 | ||
| (in) | 18.9×17.7×63.7 | 25.4×20.8×64.6 | |||
| Exterior Dimension (W×D×H) | (mm) | 600×625×1876 | 775×704×1900 | ||
| (in) | 23.6×24.6×73.9 | 30.5×27.7×74.8 | |||
| Packing Dimension (W×D×H) | (mm) | 665×715×1970 | 780×840×2008 | ||
| (in) | 26.2×28.2×73.6 | 30.7×33.1×79.1 | |||
| 20GP/40GP/40HQ | 24/54/54 | 21/30/51 | |||
| Functions | High/Low Temperature | Y | Y | ||
| Sensor Error Alarm | Y | Y | |||
| Accessories | Storage Type | Drawers/6 | Immersion basket/6 | ||
| Others | Certifications | N | N | ||
| Operational Performance | Temperature Setting Mode | Digital（Accuracy ±1°C） | Digital（Accuracy ±1°C） | ||
| Temperature Sensor | Thermistor Sensor | Thermistor Sensor | |||
| Power Consumption (kWh/24h) | 2.57 | 3.39 | |||
| Material | Exterior Material | Pre-coated steel plate | Pre-coated steel plate | ||
| Interior Material | Polystyrene plate | Polystyrene plate | |||
| Insulation | Cyclopentane Foaming Agent | Cyclopentane Foaming Agent | |||
| 模型 | DW-25L300 | DW-25L400 | ||
| Material | External Door/Quantity | Foam Door/1 | Foam Door/1 | |
| Sealing Strip/Quantity | Rubber Foam/1 | Rubber Foam/1 | ||
| Padlock Latch | N | N | ||
| Door Lock/Quantity | Y/1 | Y/1 | ||
| Inner Door | N | N | ||
| 产品 Accessories | Shelves Material | Immersion basket drawer | Immersion basket | |
| Adjustable Shelves | N | N | ||
| Shelves Quantity | 6 | 6 | ||
| Storage Basket | Y | Y | ||
| Drawers Material/Quantity | Immersion basket drawer/6 | Immersion basket/6 | ||
| Compressor Type | GTH93AA | EMY3130Z | ||
| Brand | Zanusi | Nidec | ||
| Compressor Power | 172 | 213 | ||
| Compressor Quantity | 1 | 1 | ||
| Refrigerant Model | R134a | R134a | ||
| Function Parameters | Alarm System | Y | Y | |
| Temperature Alarm | N | N | ||
| Filter Dirty Alarm | N | N | ||
| Excess Voltage Alarm | N | N | ||
| Boot Delay Protection | Y | Y | ||
| Password Protection | Y | Y | ||
| Evaporator | Type | Wire tube evaporator | Wire tube evaporator | |
| Material | Galvanized pipe | Galvanized pipe | ||
| Condenser | Type (Forced Cooling) | Wire tube condenser | Wire tube condenser | |
| Material (Forced Cooling) | Galvanized pipe | Galvanized pipe | ||
| External Fan | N | N | ||
| Internal Temperature Uniformity | ≤3 | ≤3 | ||
| Internal Temperature Accuracy | ±1 | ±1 | ||
| Cooling Speed (Mins): From ambient 25°Cto -25°C | ≤180 | ≤180 | ||
| 模型 | DW-25L300 | DW-25L400 | ||
| Others | Building Supply Rating (A) | 10 | 10 | |
| Power Lead Length (m) | 1.8 | 1.8 | ||
| Heat Transfer (BTU/hr) | 368 | 444 | ||
| Operating Temperature (°C) | 10~32 | 10~32 | ||
| Compressor Capacity (W) | 217 | 267 | ||
| Refrigerant Charge/Flammable | R134a/Flammable | R134a/Flammable | ||
| Controller Position | Top | Top | ||
| Reset overcurrent protector/ Power Switch | N | N | ||
| Controller Type | Microprocessor | Microprocessor | ||
| Setpoint Lock | N | N | ||
| Controller Sensor | NTC | NTC | ||
| Remote Alarm Terminals | N | N | ||
| Adjustable High/Low Temp Alarms | Y | Y | ||
| Auto Voltage Safeguard | N | N | ||
| Door Thickness (mm) | 58.6 | 58.6 | ||
| Cabinet Thickness (mm) | 60 | 65 | ||
| Internal Fan Brand | N/A | N/A | ||
| Casters | Feet/2/Wheels/2 | Feet/2/Wheels/2 | ||
| Condenser Type | Steel wire-and-tube | Steel wire-and-tube | ||
| Fan Brand | N/A | N/A | ||
| Back Up Battery | N | N | ||
| Temperature Uniformity (°C) | ≤3 | ≤3 | ||
| Temperature Accuracy (°C) | 1 | 1 | ||
-25°C Biomedical Freezer-DW-25L300 400 PDF
