Herolab high-speed centrifuge UniCen HR
The Herolab UniCen HR high-speed centrifuge is a powerful solution for routine and demanding separation processes in life science, pharmaceutical and chemical laboratories. Thanks to its high maximum speed of up to 30,000 min-¹ and the impressive maximum g-value of 70,434 x g, this centrifuge offers extremely fast separation of various samples. The device has a cooling function, which is particularly advantageous for temperature-sensitive substances such as enzymes or proteins. Similar to the [Herolab MikroCen 24], users benefit from a quiet drive system and easy handling via touchscreen.
Powerful features and flexible use
This centrifuge impresses with its exceptional performance and sophisticated design. In addition, the motor centring and rotor centring systems have been implemented separately, which reduces vibrations and protects the drive. As a result, the maintenance intensity is low and the operating process remains stable. Their versatility is particularly evident in the large selection of rotor types that are suitable for different applications:
- Suitable for centrifuge tubes, bottles and microtiter plates
- 14 angle rotors, 3 swing-out rotors and 1 microhaematocrit rotor
- Cooling even at standstill for maximum sample safety
- Touchscreen with clear display of RPM, RZB and temperature
The device also allows precise temperature control: the intelligent bypass allows you to cool samples within a range of -20 °C to +40 °C and quickly bring them to the desired temperature level before centrifuging. The reliable motorization ensures a smooth start and stop of the rotor, for which a brushless induction motor works in the background.
Outstanding technical data
The following summary summarizes the most important points and provides a detailed overview:
- Maximum speed: 30,000 min-¹
- Maximum g-value: 70,434 x g
- Capacity: 4 x 200 ml
- Drive system: Direct drive with self-centering system
- Control system: Touchscreen with 50 storable programs
- Rotor detection: Automatic positive rotor identification (APRI)
- Temperature range: -20 °C to +40 °C
All operating parameters including RPM, time, temperature and rotor information are continuously displayed on the touchscreen and can be adjusted in a user-friendly way. With nine acceleration and deceleration ramps, the roller behavior can be finely adjusted so that even sensitive samples can be treated precisely and safely. The safety concept includes microprocessor-controlled monitoring, a stainless steel chamber with armor reinforcement, a motor interlock and an imbalance switch-off function.
Standards, certifications and typical applications
This device meets common safety standards in laboratory operation and is suitable for a wide range of applications in a professional environment. In addition to the classic purification of proteins, viruses or organelles, it is often used to concentrate bacteria, yeast cells or other microbiological samples. The temperature-controlled operation allows, for example, the separation of temperature-sensitive samples without affecting enzyme activities or protein conformations.
Concrete application examples:
- Isolation and clarification of viruses and protein complexes in virology research
- Pelleting of bacterial and yeast cells for further processing in microbiology
- Separation of blood components for clinical analyses or research
- Concentration and purification of antibodies in biotechnological projects
FAQs
How loud is the centrifuge in operation?
Thanks to the unique drive system, the device is particularly quiet at around 57 dBA at 18,000 min-¹. This means it can also be used in laboratories with low noise tolerance.
Can I monitor and adjust the temperature during a run?
Yes, both the current temperature and the desired setpoint are permanently displayed on the touchscreen. Adjustments can be made directly during the run.
How do I handle sensitive samples such as enzymes or proteins?
The integrated cooling allows precise temperature control down to -20 °C. This effectively protects temperature-sensitive samples from degradation or denaturation.
Which rotors can be used
The centrifuge supports a wide range of rotors: Angled, swing-out and microhematocrit rotors. Automatic rotor identification is used to determine the permissible speeds.
Is long-term operation possible?
Yes, there are various time modes to choose from. In addition to a maximum preset time of 99:59 hours, there is also a HOLD function that enables uninterrupted long-term runs.
Summary
The UniCen HR proves to be a reliable high-speed partner for laboratories with high demands on speed, efficiency and temperature control. From precise rotor detection and flexible programming to effective cooling, it shines with well thought-out details. The robust design, quiet operation and precise touchscreen control ensure long-term use in any professional laboratory environment.
