Herolab HiCen GT universal benchtop centrifuge
The Herolab HiCen GT universal benchtop centrifuge is a powerful and flexible high-speed benchtop centrifuge that helps laboratory facilities to process large sample volumes efficiently and safely. Compared to other models, this device offers a particularly long service life with minimal maintenance thanks to its robust self-centring and brushless induction motor. Similar performance values can also be achieved with the [Herolab HiCen XL], for example, which is designed for an even higher maximum speed.
Performance features and design
Thanks to its flexible rotor mount and the separation of motor and rotor centering, the centrifuge operates with extremely low vibration, resulting in smoother running and less mechanical stress. In addition, the motor power can be precisely transmitted to different rotors, making the centrifuge suitable for numerous applications in everyday laboratory work.
Overview of the key technical data:
- Max. Volume: 4 × 1000 ml
- Speed range: 300 to 14,000 min-¹ (steps of 100 min-¹)
- G value (RZB): up to 21,913 × g
- 9 acceleration and deceleration ramps
- Stainless steel chamber with armor reinforcement
- Password-protected start (optional)
- Data management in accordance with GLP (optional)
- 50 storable programs
The motorization is based on a brushless induction drive. The advantage of this drive system is that it is virtually maintenance-free and also ensures very high stability during acceleration and deceleration. The automatic positive rotor identification (APRI system) also automatically recognizes the rotors used in order to configure parameters such as speed limitation or required safety precautions accordingly.
Safety aspects
Safety and reliability are crucial, especially in laboratory environments. The centrifuge is therefore equipped with extensive safety functions. These include:
- Overspeed protection, which prevents critical speeds from being exceeded
- Unbalance detection and automatic shutdown to prevent damage to samples and device
- Motor-driven lid lock with emergency release system
- Additional armor reinforcement in the stainless steel chamber
These protective measures ensure that a high level of safety is always guaranteed for different sample requirements
Certifications and standards
For benchtop centrifuges in this performance class, most laboratories and facilities require that all relevant standards are met. The device is usually supplied with CE marking, which confirms compliance with European safety standards. Other regulations can be taken into account on request if certain country or laboratory specifications exist.
Application examples
- Preparation of large volumes of cell culture media: With up to 4 × 1000 ml, for example, a high cell pellet throughput can be achieved, which is advantageous for routine applications in biotechnology and cell biology.
- Isolation of viruses and other biological particles: For clinical routines or research applications that require high rotation speeds, the device can be used flexibly.
- Concentration of protein solutions or antibodies: The high g-forces enable fast and effective separation processes for protein enrichment.
- Sedimentation of nucleic acids, RNA and DNA: Reliable and precisely adjustable speeds guarantee gentle but efficient separation.
FAQs
Which rotors are compatible
There are 13 angle rotors and 4 swing-out rotors available. Each rotor is automatically identified by the APRI system and the maximum operating parameters are set accordingly.
How is maintenance regulated?
The brushless induction motor is practically maintenance-free. The appliance therefore generally only requires minimal inspections, even after long hours of operation.
Can the centrifuge also be cooled?
The current model is not equipped with a cooling function, but according to the manufacturer, other versions with active cooling are available.
Which programming memories are available?
The centrifuge allows up to 50 user-defined programs, which can be managed and recalled via touch screen.
How does the password lock work?
If desired, a password lock can be activated so that only authorized persons can start the centrifuge or change parameters.
Conclusion
This versatile centrifuge impresses with its powerful drive system, flexible rotor holder and extensive safety functions. With its robust stainless steel housing, motorized lid lock and integrable options for GLP-compliant data acquisition, the device is ideal for demanding laboratory applications. Anyone who needs high speeds, high sample throughput and reliable safety features will find a dependable solution for daily laboratory operations here.
