LGex 3410 MediLine Lab freezer with Comfort electronic controller

Total gross volume 310 l
Exterior dimensions height/width/depth 184 / 60.1 / 61.8 cm
Energy consumption in 24h 1.309 kWh / 24h
Adjustable temperature range -9 °C to -30 °C
Energy consumption per year 478 kWh/a
Connectivity solution retrofittable

Retrofitting SmartMonitoring

Retrofitting SmartMonitoring

Liebherr SmartMonitoring offers a comprehensive solution for documenting and monitoring measurement and operating data, alarm messages and appliance statuses. To connect the SmartCoolingHub required for this purpose to this appliance, you will need the RS 485 interface converter, which is available separately.

Alarm test function

Alarm test function

This test function can be used to check whether an internally or externally connected alarm system is functioning correctly. The appliance’s refrigeration performance is not affected by this test.

Explosion proof: ATEX 95

Explosion proof: ATEX 95

The Atex 95 certification confirms that Liebherr laboratory fridges and freezers with explosion protection are appropriate for the storage of explosive and highly flammable materials within the meaning of EU Directive 2014/34/EU (ATEX).

Efficient refrigeration system

Efficient refrigeration system

Liebherr guarantees the outstanding quality of its refrigeration systems through expertise derived from decades of experience in the refrigeration technology sector, and through continuous research and development. By employing only premium-quality compressors, condensers, evaporators and other refrigeration components the energy consumption and operating costs of Liebherr appliances are significantly reduced.

Serial bus interface

Serial bus interface

Appliances can be connected to an external monitoring system using the serial bus interface. If there is no monitoring system for connection via the interface, an interface converter retrofit kit is available as an optional accessory. This enables a connection to be made to a PC or a laptop. The bus interface allows up to 20 appliances to be connected in series and networked together. Temperature and alarm can therefore be documented and archived, e.g. via SmartMonitoring.

Temperature alarm

Temperature alarm

The integrated temperature alarm indicates if the lower or upper alarm thresholds have been breached. It uses both acoustic and visual signals to provide maximum security for goods that have been stored.

Temperature stability and consistency EN 60068-3

Temperature stability and consistency EN 60068-3

All laboratory refrigerators and freezers are tested at the state-of-the-art Liebherr development facilities according to procedure EN 60068-3 for measuring temperature stability. This involves measuring the temperature at nine different points in the appliance interiors.

Environmentally friendly refrigerants

Environmentally friendly refrigerants

Liebherr appliances are optimised for maximum energy efficiency and low operating costs. We only use the natural and environmentally-friendly refrigerants R 600a and R 290. When used with highly efficient compressors, these are extraordinarily efficient and, with their low global warming potential, also future-proof.

Reversible door hinges (left/right)

Reversible door hinges (left/right)

Liebherr appliances are factory-fitted with door hinges on the right. The ability to change the hinge side allows the appliance to be tailored to individual requirements and optimally positioned.

Model type Lab freezer with Comfort electronic controller
Classification MediLine
GTIN 9005382237236
Energy consumption per year 478 kWh/a
Energy consumption in 24h 1.309 kWh / 24h
Energy consumption in 24h 1.309 kWh / 24h
Noise level 45 dB
Climate class 7
Climate class (safety standard) 7
Net capacity, total 284 l
Freezer compartment 284 l
Refrigerant R 600a
Connection rating 1.5 A
Voltage 220-240 V ~
Frequency 50 Hz
Net volume of the freezer compartment 284 l
Total net volume 284 l
Ambient temperature (energy directive) +10 °C to 35 °C
Insulation 77 - 65 mm
Removable door gasket
Adjustable feet 2
Castors
Forced air cooling
Water drain
Connector cable (length) 2,800 mm
Power failure alarm when mains power returns
Malfunction: Warning signal optical and acoustical
Connectivity solution retrofittable
Maximum fluctuation 4.2 °C
Gradient 6.9 °C
potential-free contact
Control Electronic control system
Adjustable temperature range -9 °C to -30 °C
Cooling technology
Cooling system static
Defrosting method manual
Interior light
Temperature display external digital
Number of storage shelves 8
Drawers in freezer compartment 8
Colour White
Side wall material steel
Door/Cover material Steel
Handle Ergonomic slimline handle with opening mechanism
Material of interior containers Plastic white
Material of adjustable shelves in the freezer compartment Evaporator plates
Material of adjustable feet Steel, zinced
Self-closing door
Door hinges Right reversible
Type of lock fitted
Type of castors
Door design HardLine
Exterior dimensions height/width/depth 184 / 60.1 / 61.8 cm
Height / Width / Depth (with packaging) 1,897.0 / 615.0 / 709.0 mm
Weight (without packaging) 86.00 kg
Weight (with packaging) 92 kg
Total gross volume 310 l
Gross volume of the freezer compartment 310 l
Load-bearing capacity of shelf areas, freezer compartment 24 kg

Please note: despite careful data management, we reserve the right to make technical changes; and discrepancies may occur between the image or text content and the original appliance.