L003339 Lauda

LAUDA Versafreeze VF 55085 C
Chest Freezer 230 V; 50 Hz
Features:
Laboratory chest freezer with reliable monitoring and highly efficient insulation for long-term storage and quality assurance
Comfortable touchscreen control unit with digital display for entering and calling up all safety-relevant values
Limit values   for high and low temperature alarm adjustable
Protection against unauthorized access to setpoints through password-protected user management
Electronic alarm system and potential-free contact for connection to an in-house alarm system or the central control system
Display and alarm functions are maintained in the event of a power failure (battery backup)
Interior completely made of stainless steel
For long-term storage and quality assurance of organic substances and other materials
Built-in data logger for storing temperature and alarm data
IIOT ready via powerful Ethernet interface
RS 485 interface for trouble-free data transfer
Cooling coils blown into the sides ensure direct cold transfer from all sides, high freezing speed and uniform temperature distribution throughout the whole cabinet
Energy-saving, maintenance-free refrigeration system with fully hermetic high-performance compressors
Environmentally friendly, future-proof natural refrigerants
Vacuum insulation means more storage space with a reduced footprint
Additional insulating cover plates over the usable space
Two lead-throughs with an internal diameter of 13 mm as standard, for inserting control sensors, eg Type Pt100
Magnetic sealing system reliably prevents the door / lid seals from freezing on
Technical Features:
Working temperature range: -86 ... -50 °C
Temperature stability: 2 ± K
Temperaturhomogenitaet: 2 K at -86 °C
Ambient temperature range: 15 ... 28 °C
Useable volume: 556 L
Interior dimensions (WxDxH): 1180 x 620 x 760 mm
Overall dimensions (WxDxH): 1671 x 910 x 1056 mm
Weight: 280 kg
Cool down time: from 20 °C to -86 °C in 4 h
Thawing time: from -86 °C to 0 °C in 19 h
Energy consumption: 9.7 kWh/d at -86 °C
Refrigerant stage 1: R-290 (GWP 3); 0.145 kg; 0.0 t CO2-eq
Refrigerant stage 2: R-170 (GWP 6); 0.090 kg; 0.0 t CO2-eq
Power supply: 230 V; 50 Hz
Power plug: Power cord with angled plug (CEE7/7)