LIEBHERR SUFsg 5001 Ultra Low Temperature Upright Freezer 491 Litre with electronic controller

LIEBHERR SUFsg 5001 Ultra Low Temperature Upright Freezer 491 Litre with electronic controllerLiebherr's ultra-low temperature freezers (ULT) are the gold standard in the - 40 °C to - 86 °C temperature range, offering the safety, performance and ease of use.Alarm messages in critical situationsDon't worry about security: Thanks to a threestage monitoring system, consisting of integrated alarm messages for temperature, door or mains faults, upgradable features such as CO2 emergency cooling, and online monitoring ensure the very best protection for your stored samples at all times. In the event of a power failure, integrated 12-volt batteries immediately supply the electronics with power. You will also be notified in critical situations so that you can quickly rectify the fault.Mechanical key lockThe mechanical key lock protects the stored products from unauthorised access. The door is opened with an ergonomic and unbreakable aluminium lever handle.Minimal temperature fluctuationsThe Liebherr ultra-low temperature reezers have the lowest possible fluctuations both internally, within the appliance, and over time.Low heat emissionCompared to older technologies, the efficient cascade cooling system, with HC refrigerants generates significantly less heat. This saves costs in the thermal design of the room's air conditioning system.Low energy consumptionUltra-low temperature freezers are among the appliances with the highest energy consumption in research facilities. Liebherr ultra-low temperature freezers are among the most economical models on the market worldwide. InterfacesFor remote monitoring, all appliances are equipped with volt-free contacts and ethernet interfaces. The temperature and alarm records can also be read via the integrated USB interface.Interior dimensions in mm (w/d/h) 586/605/1300Heat output/system 1188 kJ/h/air coolingFrequency/voltage 50 Hz/240V~Temperature range in °C (°F) -40°C to -86°CExternal cabinet finish steel/whiteType of control electronic controlTemperature display external digitalInterface LAN (Ethernet)Volt-free alarm contact yesData logger integrated, USB interfacePower failure alarm immediate with power cut for 72 hCooling system staticRefrigeration +22°C to -80°C 360 minNumber / Max. number of shelves 4/13Shelf material stainless steelShelf load weight in kg 50Number of racks per drawer 4Max. number of cryo boxes 50 mm / 75 mm 352/224Casters castors with brake at the front, fixed castors at the rearReplaceable door seal yesSensor performance 2 x 28 mmLock yesDoor hinge right, not reversibleGross/net weight in kg 280/247 kg