Freezer ULT240
When it comes to ultra-low temperature storage, one factor is paramount: the reliable protection of your samples over extended periods of time. The Memmert ULT freezer has been developed specifically for this purpose. It combines consistent, precise temperature control with integrated safety features and energy-optimised design for continuous operation. In many life science and clinical applications, the storage of biological materials constitutes the longest stage of the operational process. Samples must be kept stable and protected for days, weeks, or even years. Reliably maintaining defined and uniform conditions is therefore not just a technical detail – it is a critical factor for success.
Range of functions / Adjustable parameters — Temperature
Range of functions / Control unit — 7” touchscreen integrated in the outer door in ergonomic position
Temperature / Setting temperature range — -50 to -86 °C
Temperature / Cooling system — Cooling system with two (2) cascade-connected compressors for reliable low-temperature performance. Refrigerants: First stage R455A / Second stage R170. Air-cooled condenser.
Temperature / Setting accuracy temperature — 0.1 °C
Communication / Interface — Ethernet LAN,
USB
Safety / Power failure — Backup battery for alarming and monitoring during power failure
Safety / Temperature monitoring — Temperature sensor Pt1000
Safety / Alarm — visual and acoustic
Standard equipment / Standard option — Door-open detection;
Entry port / pressure relief opening Ø 26 mm, lateral,
Battery-backed alarm system
Standard equipment / Door — Insulated stainless steel outer doors with mechanical door lock
Standard equipment / Additional accessories — Standard interior configuration with 4 compartments. Consisting of 2 stainless steel inner doors and 3 height-adjustable shelves for flexible adaptation to different load sizes.
Stainless steel interior / Dimensions — w(A) x h(B) x d(C): 450 x 1111 x 489 mm
Stainless steel interior / Max. number of 2" / 50mm boxes — 162
Stainless steel interior / Volume — 244 l
Stainless steel interior / Max. loading of chamber — 280 kg
Stainless steel interior / Max. loading per internal — 140 kg
Textured stainless steel casing / Dimensions — w(D) x h(E) x d(F): 700 x 1832 x 738 mm
Textured stainless steel casing / Installation — on lockable castors
Packing/shipping data / Customs tariff number — 8418 40 20
Packing/shipping data / Country of origin — Netherlands
Packing/shipping data / Transport information — The appliances must be transported upright
Packing/shipping data / Dimensions approx incl. carton — w x h x d: 900 x 2050 x 900 mm
Packing/shipping data / Net weight — approx. 245 kg
Packing/shipping data / Gross weight carton — approx. 310 kg
