The U501 ultra-low temperature freezer provides -86 °C storage capacity for large quantities of biological materials.
- Set Temperature: -82 °C
- Alarm Limits: -87 °C | -77 °C
- Refrigerant Type: Natural R290 / R170
- External Dimensions (H × W × D): 1988 × 699 × 1039 mm | 78.27 × 27.52 × 40.91 in
- Climate Class (ambient temperature range): +10 °C to +43 °C

Image Credit: B Medical Systems
Download the Brochure for More Information
Description
Reliability
- Setpoint that can be adjusted between -86 °C and -20 °C
- Stable and consistent temperature distribution
- Rapid temperature recovery following door opening
- Extended holdover period with optional CO2 backup in the event of a power outage
- Remotely transmitted audio-visual alarm system via email or SMS
- Oil separator coalescing lowers the risk of compressor failure and oil blockage issues
- °B Connected universal software for long-term archiving, reporting (per FDA 21 CFR Part 11), and remote monitoring

Image Credit: B Medical Systems
Efficiency
- Efficient natural refrigerants with high cooling performance that comply with EU F-Gas and US SNAP regulations.
- Minimized cold air leakage and frost build-up achieved through enhanced framing, sealed gaskets, and insulated inner doors.
- Premium stainless-steel cabinets featuring antimicrobial coatings and thin polyurethane foam injections to enhance storage capacity and thermal insulation.

Image Credit: B Medical Systems
Convenience
- A 7-inch touchscreen featuring a temperature display that is conveniently located in the bar area.
- A door locking system that is secured by a password and/or NFC card.
- A USB port and an SD card slot for straightforward data export.
- An antibacterial coating to facilitate effective hygiene management.
- Modular interior configurations.
- Convenient access to all tiers.
- Durable, high-quality stainless steel and other materials ensure a longer lifespan.

Image Credit: B Medical Systems
Download the Brochure for More Information
Technical specifications
Source: B Medical Systems
. |
. |
Gross volume |
634 L | 22.39 cu ft |
Storage Capacity |
602 L | 21.26 cu ft |
Cryoboxes capacity |
460 |
2 ml Vials Storage Capacity |
46,000 |
Set Temperature |
-82 °C |
Temperature range |
-86 °C to -20 °C |
Alarm limits |
-87 °C | -77 °C |
Climate class
(ambient temperature range) |
+10 °C to +43 °C |
Certifications |
cCSAus | EU MDR Class IIa | ISO 14644-1 | Class 5 | US FDA Class II |
Cooling technology |
Static cooling |
External dimensions (H × W × D) |
1988 × 845 × 1039 mm | 78.27 × 33.27 × 40.91 in |
Internal dimensions (H × W × D) |
1375 × 593 × 738 mm | 54.13 × 23.35 × 29.05 in |
Net weight |
276 kg | 608.48 lb |
Frequency |
50 Hz |
Supply voltage |
230 V |
Energy consumption |
11.3 kWh/24 h |
Noise level |
52 dB |
Refrigerant Type |
Natural R290 / R170 |
Heat emission |
404 Kcal/h |
Materials |
Stainless steel |
Display |
7" touchscreen |
Remote monitoring |
°B Connected software | RTMD included |
Hold over time |
2.7 h (-80 °C to -60 °C) |
Defrosting technique |
Manual |
Access control |
Password or badge |
Data export |
SD card | USB port |
Product Type |
Ultra-Low Freezer |