LAUDA Versafreeze VF 20085 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: 3 ± K
Temperaturhomogenität: 3 K at -86 °C
Ambient temperature range: 15 ... 28 °C
Useable volume: 205 L
Interior dimensions (WxDxH): 790 x 520 x 500 mm
Overall dimensions (WxDxH): 960 x 790 x 1130 mm
Weight: 210 kg
Cool down time: from 20 °C to -86 °C in 3 h
Thawing time: from -86 °C to 0 °C in 11 h
Energy consumption: 11.2 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); 0.068 kg; 0.0 t CO2-eq
Power supply: 230 V; 50 Hz
Power plug: Power cord with angled plug (CEE7/7)