338L ultra-freezer with opaque door, 854 x 1072 x 1907 mm

Ultrafreezer with a total capacity of 338 liters designed to preserve biological and clinical samples that must be stored at temperatures between -40℃ and -86℃. It uses a cascade refrigeration system that utilizes two-stage coupled cycles through a heat exchanger, thus optimizing the cooling effect. In addition, it is capable of maintaining an ultra-low temperature stably thanks to its exceptional thermal insulation based on multilayer sealing.

It has a built-in 7" touchscreen that makes handling the thermal interface easier, and the interior is made of stainless steel AISI 304. It has alarm systems that alert the user to anomalies that could alter the quality of the content stored inside, and it has a backup battery with 72 hours of autonomy that allows monitoring the equipment temperature in case of power outage. It has been designed following the specifications of the ISO9001 and ISO13485 standards and has been granted CE verification.

General features
- Stainless steel shelves: 3
- Cooling method: direct cooling
- Defrosting: manual
- Temperature range: -40℃/ -86℃
- Ambient temperature: +10℃ / +32 ℃
- Screen: 7" LCD Touchscreen
- Wall pass-throughs: 2/25 mm
- USB port
- Remote alarm connection
- Communication port: MODBUS RS485
- Exterior material: white powder-coated steel
- Interior material: stainless steel AISI 304
- Wheels: 4
- ISO9001 and ISO13485 certifications
- CE verification

Refrigeration system
- Refrigerant: HC
- Temperature controller: Microprocessor
- System: Cascade system
- Sensor: PTC 100
- Compressor: 2
- Capacity: 338 liters
- Insulation: 150 mm
- Racks: 12 (4 x 4)
- Drawers: 192
- Samples: 19,200

Alarms
- High/low temperature
- Power supply failure
- Probe failure
- Thermostat failure
- Filter change verification
- Low battery
- Condenser cleaning
- High ambient temperature
- Door ajar
- Backup battery: 72 hours (only for temperature monitoring)

Electrical data
- Voltage and frequency: 220V 50Hz/60Hz
- Power: 620 W
- Current: 7.93 A
- Energy consumption: 11.17 W/h per 24 h
- Noise: 50 dB

Dimensions
- Packaging dimensions: 950 x 1090 x 2080 mm
- External dimensions: 854 x 1072 x 1907 mm
- Internal dimensions: 488 x 607 x 1140 mm
- Volume: 1.20 m3
- Net/Gross Weight (Kg): 286/306

Optional accessories (not included and at an additional cost)
- LN2 CO2 Backup System
- Data Logger
- Graphic Recorder
- Racks and Boxes
- Gloves