Laboratory Refrigerator 628L, 2-8℃ (CAT#: STEM-LT-0498-ZJF)

The Laboratory Refrigerator series is designed to meet the demanding requirements of modern scientific environments. With precise microprocessor control and fast recovery capabilities, these units provide stable, energy-efficient refrigeration for storing sensitive materials such as biological samples, reagents, and chemicals. Ideal for applications in medical, biotechnology, pharmaceutical, and environmental research fields, the refrigerators offer durable construction, smart safety features, and convenient digital monitoring.

Capacity: 628L
Temperature Range: 2-8℃
Temperature Accuracy: 0.1℃
Temperature Uniformity: ≤2℃
Temperature Stability: ≤3℃
Cooling Time (to 6℃ at 32℃ ambient): ≤80 min
Recovery Time (to 8℃ at 32℃ ambient): ≤15 min
Control System: Microprocessor control
Display: LED
Alarm: High/low temperature, thermostat fault, door switch, power failure (8h)
Refrigeration Type: Air-cooling
Refrigerant: R290/150g
Compressor: International famous brand compressor/1
Condenser & Evaporator: Copper tube aluminum fin type
Defrost: Automatic
Construction: Polyurethane cyclopentane insulation
Internal Material: Spraying steel plate
External Material: Spraying steel plate
Door: Cyclopentane integral foam door ×2
Consumption: 296W
Power Supply: AC220V, 50Hz (Standard); Optional: 110/220V, 60Hz
Casters: Yes
Shelf: 10
Standard Accessory: Test hole, USB interface
Optional Accessory: RS485, printer, temperature recorder
Internal Size (W×D×H): 1100×454×1305 mm
External Size (W×D×H): 1220×598×1886 mm
Package Size (W×D×H): 1340×750×2100 mm
Net Weight: 181 kg
Gross Weight: 215 kg

High-capacity refrigeration for large-scale laboratory needs
Accurate microprocessor temperature control with 0.1℃ precision
Stable performance with excellent uniformity and fast recovery
Energy-efficient air-cooling system using R290 refrigerant
Cyclopentane integral foam doors for superior insulation
LED digital display for easy monitoring and adjustments
Multiple alarm protections: temperature, power, door, and system faults
Durable steel construction with polyurethane insulation
USB interface for data access; optional RS485, printer, and temperature recorder
Heavy-duty casters for convenient mobility

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