Product overviewLabotemp ULF-27 is a vertical ultra‑low temperature (ULT) freezer designed for pharmaceutical, clinical and research laboratories. With 408 L capacity it provides rapid pull‑down and stable control from −40°C to −86°C with 0.1°C regulation accuracy, suitable for vaccines, viral samples, tissues, reagents and biobank storage.
Key benefits- Assured system reliability: dual SECOP compressors with automatic failover and optional LN₂/CO₂ emergency backup; 72‑hour battery‑backed power‑failure alarm.
- Energy‑efficient operation: cascade refrigeration with eco‑friendly refrigerants and advanced insulation to reduce power consumption (approx. 13.8 kWh/24h).
- Certified precision control: stable −86°C performance with 7" touch‑screen microprocessor controller, PTC sensors, USB/RS485 connectivity and remote alarm port.
Features- Temperature range −40°C to −86°C with 0.1°C control accuracy.
- 408 L / 14.41 cu. ft. storage capacity.
- Dual SECOP compressors (automatic failover) capable of maintaining −70°C on a single compressor.
- Cascade refrigeration using eco‑friendly refrigerants (references: R290/R170; spec table lists R4001 / 300 g).
- Advanced insulation: 100 mm PURF plus Vacuum Insulation Panel (VIP).
- 7" microprocessor touch‑screen controller with PTC sensors; USB data download port; RS485 port; remote alarm port.
- Comprehensive alarms: high/low temperature, power failure (72 h backup), sensor/controller error, door ajar, abnormal voltage, abnormal ambient temperature, battery error, condenser/filter cleaning alarm.
- Refrigeration / defrost type: Direct cooling / Manual.
- Exterior: coated steel; Interior: stainless steel; door lock included; castors for mobility.
- Certifications: ISO 13485 and CE compliant.
Applications- Pharmaceutical, clinical, biotechnology and research laboratories requiring secure ultra‑low temperature storage.
- Long‑term preservation of vaccines, viral samples, biological specimens, reagents, tissues and biobank materials at −86°C.
Technical specifications- Model: ULF-27
- Temperature range: −40°C to −86°C
- Ambient temperature: 10°C to 32°C
- Capacity: 408 L / 14.41 cu. ft.
- Noise level: 50 dB
- Cold rack max. loading capacity: 254 (4 racks × 8 drawers)
- Controller / display: Microprocessor with 7" touch screen
- Sensor: PTC
- Voltage / Frequency: 220V ±10%, 50Hz
- Power: 1350 W
- Electric current: 11 A
- Power consumption: 13.8 kWh/24h
- Alarms: high/low temp, power failure (72 h backup), sensor error, controller error, door ajar, abnormal voltage, abnormal ambient temp, battery error, condenser/filter cleaning alarm
- Refrigeration / defrost: Direct cooling / Manual
- Compressor (brand / pcs): SECOP / 2
- Refrigerant / weight: R4001 / 300 g (page references R290/R170 cascade)
- External / internal doors: 1 foamed solid outer door / 2 foamed solid inner doors
- Adjustable shelves: 3
- Exterior / interior material: Coated steel / Stainless steel
- Insulation: PURF (100 mm) and Vacuum Insulation Panel (VIP)
- Door lock: Yes
- Test holes: 2
- Castors: 4
- USB data port: Yes
- Remote alarm port: Yes
- RS485 port: Yes
- Interior dimensions (W × D × H): 606 × 575 × 1180 mm
- Exterior dimensions (W × D × H): 891 × 992 × 1945 mm
- Packing dimensions (W × D × H): 960 × 1030 × 2120 mm
- Net / Gross weight: 236 / 278 kg
- Packaging: Plywood box with pallet