-150°C Ultra-Low Temperature Freezer 128L (CAT#: STEM-LT-0565-ZJF)

The BDF-150H128 is an advanced ultra-low temperature freezer engineered to maintain temperatures as low as -150°C. Ideal for long-term preservation of highly sensitive biological and chemical samples, this unit features a high-performance refrigeration system, intuitive touchscreen control, and comprehensive safety alarms. Its robust stainless steel construction and precise temperature control make it suitable for critical applications in biotechnology, cryopreservation, and medical research.

Capacity: 128L
Temperature Range: -40°C to -150°C
Temp. Accuracy: 0.1°C
Temp. Uniformity: ≤5°C
Temp. Stability: ≤6°C
Control System: Microprocessor control
Display: 7-inch LCD touchscreen
Alarm:
High/low temperature alarm
Abnormal power supply alarm
Sensor fault alarm
Filter check alarm
Ambient (ring) temperature alarm
Condenser fault alarm
Refrigeration Type: Direct-cooling
Refrigerant: R4001
Compressor: French-origin compressor ×1
Condenser & Evaporator: Copper tube finned condenser; copper tube coil evaporator
Defrost: Manual
Construction: High-density polyurethane foam (CFC-free)
Internal Material: 304 stainless steel
External Material: Sprayed steel plate
Door:
Outer: Sprayed steel plate ×1
Inner: XPS extruded polystyrene foam board doors ×2
Power Consumption: 3125W
Power Supply: AC220V, 50/60Hz (Standard); 110V, 50/60Hz (Optional)
Casters: Yes
Shelf: Not specified
Standard Accessory: USB interface, remote alarm terminal, manometer, test port
Optional Accessory: Temperature recorder, liquid nitrogen backup system
Internal Size (W×D×H): 500×450×578 mm
External Size (W×D×H): 1560×957×1178 mm
Package Size (W×D×H): 1637×970×1383 mm
Net Weight: 245 kg
Gross Weight: 340 kg

Ultra-low temperature capability down to -150°C
Precision microprocessor control with high stability and uniformity
7-inch touchscreen for intuitive interface and real-time monitoring
Full-featured alarm system for operational safety
Energy-efficient R4001 refrigerant and CFC-free insulation
Durable stainless steel interior and high-efficiency copper tubing system
Dual inner insulation doors to minimize thermal loss
USB and remote alarm terminal for data access and security
Optional liquid nitrogen backup and temperature recorder available
Mounted on casters for ease of installation and relocation

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