OverviewMaximum protection for critical laboratory samples. Secure ultra-low temperature storage offering high thermal stability, integrated safety features and energy-optimised cascade cooling suitable for sample preservation in clinical and research environments.
Range of functionsAdjustable parameter: temperature.
Control unit: 7" touchscreen integrated in the outer door in an ergonomic position for straightforward operation.
TemperatureSetting temperature range: -50 to -86 °C.
Cooling system: Two-stage cascade cooling with inverter compressors for precise temperature control and improved energy efficiency. Refrigerants: first stage R290 / second stage R170. Air-cooled condenser.
Setting accuracy: 0.1 °C.
CommunicationInterfaces: Ethernet LAN, USB for data export and remote monitoring integration.
SafetyPower failure: Backup battery for alarm signalling and monitoring during power interruptions.
Temperature monitoring: Pt1000 temperature sensor.
Alarm: visual and acoustic alarms for deviations and access events.
Standard equipmentStandard features: Door-open detection; entry port / pressure relief opening Ø 26 mm, lateral.
Door: Insulated stainless steel outer door(s) with mechanical door lock.
Interior configuration: 4 compartments including 2 stainless steel inner doors and 3 height-adjustable shelves to adapt to different load sizes.
Stainless steel interiorInternal dimensions (w(A) x h(B) x d(C)): 450 x 1111 x 489 mm.
Max. number of 2" / 50 mm boxes: 162.
Volume: 244 l.
Max. chamber load: 280 kg.
Max. load per shelf: 140 kg.
Textured stainless steel casingExternal dimensions (w(D) x h(E) x d(F)): 700 x 1832 x 738 mm.
Installation: on lockable castors for positioning and mobility.
Packing / shipping dataCustoms tariff number: 8418 40 20.
Country of origin: Netherlands.
Transport information: The appliance must be transported upright.
Dimensions approx. incl. carton (w x h x d): 900 x 2050 x 900 mm.
Net weight: approx. 245 kg.
Gross weight (with carton): approx. 310 kg.
CertificationsStandard units are safety-approved and bear CE marking.
Technical specifications- Model: ULT240eco
- Brand: Memmert
- Temperature range: -50 to -86 °C
- Setting accuracy: 0.1 °C
- Cooling: Two-stage cascade with inverter compressors (R290 / R170), air-cooled condenser
- Control: 7" touchscreen in outer door
- Interfaces: Ethernet LAN, USB
- Temperature sensor: Pt1000
- Alarms: visual and acoustic; backup battery for power-failure alarm
- Interior volume: 244 l
- Max. number of 2" / 50 mm boxes: 162
- Max. chamber load: 280 kg; max. load per shelf: 140 kg
- Outer door: Insulated stainless steel with mechanical lock
- Standard interior: 4 compartments, 2 inner doors, 3 height-adjustable shelves
- Exterior dimensions (w x h x d): 700 x 1832 x 738 mm
- Interior dimensions (w x h x d): 450 x 1111 x 489 mm
- Net weight: approx. 245 kg; gross weight (with carton): approx. 310 kg
- Transport: upright only
- Country of origin: Netherlands
- Customs tariff number: 8418 40 20