CAT M. Zipperer Engineering Office RM 5F Roller Mixer
The versatile RM 5F roller mixer enables particularly gentle and extremely precise mixing of samples in laboratories. This device is primarily used in fields such as bacteriology, diagnostics and biotechnology, where the uniform treatment of sensitive substances is essential for reliable results. Compared to other mixers, this model scores points for its robust construction, convenient operation and extensive safety features, which ensure high user satisfaction in the long term.
Versatile functionality in everyday laboratory work
The RM 5F impresses with its space-saving design and low-noise operation. Its solid construction makes it a reliable component in demanding environments that require accurate and reproducible results. Thanks to its continuous operation and integrated overheating and overload protection, even time-consuming mixing applications can be carried out safely and stably. In addition, the infinitely variable speed adjustment allows for easy adaptation to changing requirements in the laboratory, for example with sensitive biological samples that can only be subjected to moderate rotation speeds.
The roller mixer can accommodate sample tubes made of various materials such as glass, plastic or metal. It is suitable for the cultivation of bacteria in suspension cultures, specific diagnostic tests and biotechnological process applications, such as fermentation or cell disruption. Even under challenging conditions, the device delivers consistent mixing results at all times thanks to its stable PVC rollers and defined rocking angle (3°).
Technical highlights
- Maximum load: 5 kg
- Speed: up to 40 rpm
- Roller length: 334 mm (5 PVC rollers)
- Sample tube diameter: 10 to 200 mm
- Protection class: IP32 (according to DIN EN 60529)
- Motor type: BLDC with CCW rotation
- Certification: CE
In addition to these core technical data, the RM 5F impresses with its continuous operation, which is advantageous for continuous processes in many laboratories. The device has compact dimensions of only 180 mm width, 110 mm height and 480 mm depth, weighing 3.7 kg. This means it can be easily placed in different locations and transported flexibly as required. The 24 VDC design also ensures safe operation, while the five centrally arranged rollers promote reliable rotation and rocking motion.
Certifications and standards
Thanks to its CE marking and IP32 protection class, the roller mixer meets common safety requirements in the laboratory. The certification confirms its suitability for professional use and ensures that all relevant guidelines and standards are complied with. In particular, compliance with DIN EN 60529 subcategory IP32 means that the device provides protection against the ingress of foreign bodies up to 2.5 mm in size and against falling spray water from an angle of up to 15°. This ensures trouble-free operation in most laboratory environments.
Application examples
- Preparation of diagnostic samples: A constant and gentle motion sequence is crucial, especially when mixing sensitive blood or serum samples in diagnostic laboratories.
- Cultivation of bacteria: The RM 5F roller mixer offers an optimal rotation solution for different bacterial strains that require homogeneous distribution in culture media.
- Biotechnological experiments: Sample tubes can be shaken safely and evenly during fermentation and cell disruption.
- Research and development: Whether in scientific studies or pharmaceutical laboratory tests, constant mixing with precise parameters increases the reproducibility of results.
Even samples containing sensitive substances such as enzymes, pH indicators or other heat- and motion-sensitive components can be carefully mixed using moderate speed and rocking motion without destroying sensitive structures.
FAQ
Which sample vessels can be used?
The five PVC rollers are designed for diameters between 10 and 200 mm. This makes the mixer suitable for both smaller reaction vessels and larger laboratory tubes.
Is continuous operation possible?
Yes, the device is designed for continuous operation. Its BLDC motor ensures reliable operation over long periods of time, while overheating and overload protection ensure safety.
How can the speed be adjusted?
The desired speed can be set up to a maximum of 40 rpm via a stepless adjustment. This is particularly helpful for sensitive samples that require precise control.
Can sensitive substances be damaged?
The PVC rollers ensure gentle contact, and the 3° rocking angle complements the smooth shaking motion. This achieves uniform mixing without straining sensitive substances.
Conclusion
The CAT M. Zipperer RM 5F roller mixer offers a well-thought-out combination of reliability, flexibility and safety for laboratories in a wide range of disciplines. Thanks to its compact design, low-noise operation and infinitely variable control options, the device can be optimally adapted to a wide variety of sample requirements. Whether mixing bacterial cultures, preparing diagnostic samples or developing new biotechnological processes, this roller mixer makes a valuable contribution to reproducible and accurate sample processing. Its certified quality and robust design ensure that users can rely on efficient and precise technology in the long term.