Versafreeze VF 15040 freezer, 129 L usable space

LAUDA Versafreeze VF 15040 freezer 230 V; 50 Hz Features: laboratory freezer with reliable monitoring and highly efficient insulation for long-term storage and quality assurance Comfortable 4.3'' touchscreen control unit with digital display for entering and retrieving all safety-relevant values Limits for over- and undertemperature alarms can be set Protection against unauthorized access to setpoints through password-protected user management Electronic alarm system and potential-free alarm contact for connection to an in-house alarm system or the central control system (ZLT) Display and alarm functions maintained even in the event of a power failure (battery buffering) Interior completely made of stainless steel One internal compartment protected against cold loss by an insulated door For long-term storage and quality assurance of organic substances and other materials Integrated datalogger for storing temperature and alarm data IIOT ready via high-performance Ethernet interface RS 485 interface for problem-free data transfer A tightly spaced cooling coil ensures a high freezing speed, excellent temperature homogeneity and stability throughout the entire usable space Energy-saving, maintenance-free refrigeration system with fully hermetic high-performance compressors Environmentally responsible and future-proof operation with natural refrigerants The high-quality vacuum insulation reduces wall thicknesses and thereby creates more storage space with the same footprint Two standard feedthroughs with an internal diameter of 13 mm, for inserting control sensors, e.g. type Pt100 Magnetic sealing system reliably prevents the door/lid seals from freezing Under-counter compatible (can be easily integrated into a laboratory workbench) or freestanding Technical data: Operating temperature range: -40 ... 0 °C Temperature constancy: 2 ± K Temperature homogeneity: 3 K at -40 °C Ambient temperature range: 15 ... 28 °C Usable space: 129 L Usable space dimensions (WxDxH): 480 x 480 x 560 mm Dimensions (WxDxH): 904 x 776 x 865 mm Weight: 128 kg Cooling time: from 20 °C to -40 °C in 5 h Defrosting time: from -40 °C to 0 °C in 12 h Energy consumption: 5 kWh/d at -40 °C Refrigerant stage 1: R-1270 (GWP 3); 0.145 kg; 0.0 t CO2-eq Power supply: 230 V; 50 Hz Mains plug: power cable with angled Schuko plug (CEE7/7)