Liebherr LGUex 1500 laboratory freezer, 129 L, explosion-proof, LGUex 1500-24

The Liebherr LGUex 1500 is a compact laboratory freezer designed specifically for the safe storage of highly flammable and explosive substances in chemical laboratories, research facilities or industrial settings. With a height of 82 cm, it is suitable for installation under standard worktops.

Certified safety (ATEX 95)

The key feature of the LGUex 1500 is its explosion-proof interior. The unit is certified to ATEX 95 (EU Directive 2014/34/EU) (II 3 G Ex nA II T6) and reliably prevents the formation of ignition sources inside. This is essential for the compliant storage of flammable liquids or chemicals in sealed containers.

Precise low-temperature storage

The unit operates with a robust, static cooling system and offers a net capacity of 129 litres. The user-friendly electronic controls allow the temperature to be set to the nearest degree within the low-temperature range of -9 °C to -26 °C. The temperature is continuously monitored via a digital external display.

Documentation and Alarms

To ensure seamless monitoring, the LGUex 1500 is equipped with a visual and audible alarm system that warns of temperature deviations. A power failure alarm (triggered when power is restored) and an integrated data logger (min/max memory) provide additional security. For centralised data acquisition and connection to external monitoring systems, the unit features an RS 485 interface and a potential-free contact.

Technical details

• Net capacity: 129 l (Gross capacity: 139 l)
• Explosion protection: Yes (certified to ATEX 95)
• Cooling system: Static
• Temperature range: -9 °C to -26 °C
• Control: User-friendly electronic control, digital external display
• Defrosting method: Manual
• Storage: 3 x drawers, 1 x basket
• Shelf material: Evaporator panels (glass)
• Interfaces: RS 485, dry contact
• Alarm: Visual and audible (temperature)
• Power failure alarm: Yes (upon power restoration)
• Lock: Mechanical lock fitted
• Door: Solid door (steel), self-closing
• Door hinge: Right-hand (reversible)
• Design: Suitable for under-counter installation
• Casing material: Steel, white
• Refrigerant: R 600a
• Noise level: 45 dB(A)
• Dimensions (H/W/D): 82 / 60.0 / 61.5 cm
• Net weight: 42 kg

Contents

• Liebherr LGUex 1500 (main unit)
• 3 x drawers
• 1 x wire basket (bottom)
• 2 x keys
• User manual
• ATEX 95 Certificate of Conformity

Customised requirements & procurement service

Do you require accessories such as an NTC product temperature sensor, or assistance with connecting the RS 485 interface to your central monitoring system? Our bespoke procurement service can assist you in sourcing specific accessories for this explosion-proof laboratory instrument.