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Special freezers for laboratory purposes, with a spark-proof inner cover, for the safe cooling of explosive materials ATEX 94/9/EC zone II. according to the directive (which is also certified by the label stuck on the door). The doors of the devices can be locked, and their outer casing is white powder-coated steel.
LGUex 1500 type: low-profile, under-counter freezer with modern, electronic control and digital controls, static cooling system, automatic defrosting. Safety devices of the equipment: open door alarm (activated after 1 minute), storage of maximum and minimum temperatures, and alarm in case of extreme temperatures. The refrigerator also has an RS 485 connector and an uninterrupted electrical connection. Supplied with 3 plastic drawers with transparent fronts and 1 lower basket.
SFFfg type: Laboratory freezers with a static cooling system with an explosion-proof interior, with a touch-button monochrome display integrated into the door. The equipment's safety devices: an open door alarm and an alarm in case of extreme temperatures.
Specifications: | LGUex 1500 | SFFfg 4001 | SFFfg 5501 |
---|---|---|---|
Volume: | 139 liters | 316 liters | 499 liters |
Cooling system: | static | static | static |
Cooling range: | between -9 and -26 °C | between -9 and -30 °C | between -9 and -30 °C |
Ambient temperature: | +10 – +38 °C | +10 – +35 °C | +10 – +35 °C |
Load capacity per shelf: | 24 kg evaporation tray | 40 kg | 40 kg |
LIEBHERR laboratory freezers with one or two doors. Temperature range: -9 to -35 °C or -30°C.
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