Short descriptionMaximum protection for critical laboratory and clinical samples. Secure ultra-low temperature storage with high thermal stability, integrated safety features and energy-optimised cascade cooling technology.
Range of functionsAdjustable parameter: temperature control with 7" touchscreen ergonomically integrated into the outer door.
TemperatureSetting range: -50 to -86 °C
Cooling: two-stage cascade compressors for reliable ultra-low performance; refrigerants: R455A (1st), R170 (2nd); air-cooled condenser
Setting accuracy: 0.1 °C
CommunicationInterfaces: Ethernet LAN, USB for monitoring and data export
SafetyPower failure protection: backup battery for alarm and monitoring during power outages
Temperature monitoring: Pt1000 sensor
Alarm: visual and acoustic alerts
Standard equipmentStandard options: door-open detection; lateral entry port / pressure relief Ø 26 mm
Door: insulated stainless steel outer door(s) with mechanical lock
Interior configuration: 4 compartments including 2 stainless steel inner doors and 3 height-adjustable shelves for flexible load adaptation
Stainless steel interiorInternal dimensions (W x H x D): 450 x 1111 x 489 mm
Max. number of 2" / 50 mm boxes: 162
Volume: 244 l
Max. chamber loading: 280 kg
Max. loading per shelf: 140 kg
Textured stainless steel casingExternal dimensions (W x H x D): 700 x 1832 x 738 mm
Installation: on lockable castors for mobility and placement stability
Packing / shipping dataCustoms tariff number: 8418 40 20
Country of origin: Netherlands
Transport: appliances must be transported upright
Dimensions 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 the CE mark
Technical specifications- Model: ULT240
- Brand: Memmert
- Temperature range: -50 to -86 °C
- Setting accuracy: 0.1 °C
- Cooling system: 2-stage cascade compressors; refrigerants R455A (1st), R170 (2nd); air-cooled condenser
- Control: 7" touchscreen integrated in outer door
- Interfaces: Ethernet LAN, USB
- Alarm: visual and acoustic; backup battery for power failure
- Temperature sensor: Pt1000
- Internal volume: 244 l
- Internal dimensions (W x H x D): 450 x 1111 x 489 mm
- External dimensions (W x H x D): 700 x 1832 x 738 mm
- Max. number of 2"/50 mm boxes: 162
- Max. chamber loading: 280 kg; max. loading per shelf: 140 kg
- Installation: on lockable castors
- Standard interior: 4 compartments with 2 stainless steel inner doors and 3 height-adjustable shelves
- Door: insulated stainless steel outer door(s) with mechanical lock
- Entry port / pressure relief: Ø 26 mm, lateral
- Country of origin: Netherlands
- Customs tariff number: 8418 40 20
- Net weight / Gross weight (with carton): approx. 245 kg / approx. 310 kg