PHOENIX Instrument Digital Shakers RS-RS 6/ RS-DS 6

PHOENIX Instrument digital shakers RS-RS 6/ RS-DS 6

The compact, digitally controlled RS-RS 6/RS-DS 6 shakers have been specially developed for sensitive mixing processes in laboratories. They cover a wide range of applications, from ELISA washes and enzyme immunoassays to protein syntheses. Their high-quality finish and customisable motion profiles make them ideal for professionals who want reliable and versatile shaking technology in a space-saving format.

Versatile shaking mechanism for reliable results

These appliances offer either a rocking or 3D movement. The rocking shaker ensures a rather gentle, tilting movement, while the 3D shaker version creates a uniform orbital pattern. Both types of movement are extremely gentle on sensitive samples, so that cell cultures, proteins or sensitive reagents are mixed precisely without the substances being mechanically overstressed. This makes the models an ideal choice when it comes to preserving biologically active molecules or accurate assay results.

Core features at a glance

The most important performance data and properties can be summarised as follows:

• Smooth rocking movement with 7° angle (RS-RS 6) or 3D orbital movement with 10° angle (RS-DS 6)
• Speed range from 10 to 80 revolutions per minute, precisely adjustable
• Compact footprint (295 x 350 mm), maximum load up to 2 kg
• Maintenance-free, brushless DC motor for continuous, low-noise operation
• Timer function between 1 minute and 99 hours 59 minutes
• LED displays for speed and running time, can be read separately
• Protection class IP 21 for safe operation in laboratory environments

In addition, the scope of delivery includes a fixed tray attachment that easily holds sample tubes, microtitre plates or other flat vessels. The dimensions of the platform are 268 x 268 mm, which provides an optimal work surface for routine tests. At just 3.1 kg (rocker version) or 3.7 kg (3D version), the devices are light enough to be easily transported between different workstations or set up in confined laboratory areas.

Long durability and easy handling

Both shakers are characterised by their robust design and brushless motor, which is maintenance-free and has a long service life. The housing is splash-proof (IP 21) and therefore designed for use in demanding laboratory work. The integration of a precise timer with the option of switching between timed and continuous operation ensures consistent and reproducible results, as users retain control over the mixing parameters at all times.

The models fulfil international safety standards and are designed in accordance with the current standards for laboratory equipment. Thanks to their IP 21 protection class, safe handling can be guaranteed at all times. In addition to legal regulations on electrical safety, these shakers contribute to compliance with internal quality guidelines by delivering reliable mixing results within a reproducible framework.

Concrete application examples

1. ELISA washes: The uniform shaking algorithm prevents one-dimensional deposits and promotes effective rinsing of the microplate, resulting in higher sensitivity.
2. Enzyme immunoassays: The stable agitation helps to optimise reactions between enzymes and substrates.
3. Hybridisation staining of gels: Gentle three-dimensionality supports even distribution of staining reagents so bands remain sharp and highly visible.
4. Protein extraction: Consistent mixing behaviour at low speeds protects sensitive biomolecules and facilitates the recovery of purified proteins

FAQs

How easy is it to use

The device is operated intuitively via an LED display and a few clearly labelled buttons. Speed and time are displayed separately and can be adjusted independently of each other.

The supplied dish attachment is particularly suitable for microtitre plates, Petri dishes and other flat vessels. Optional accessories are available for special tube sizes.

How loud are the shakers in operation?

Thanks to the brushless DC motor, both devices operate very quietly and are therefore also suitable for sensitive laboratory situations or confined workspaces.

Can the speed be infinitely adjusted?

Yes, between 10 and 80 revolutions per minute. It can be finely adjusted in individual steps to map precise mixing profiles.

Yes, the timer can be used to select both short time-controlled sequences and continuous operation until manual switch-off.

Conclusion

The compact shakers offer laboratories an optimum combination of precision, versatility and ease of use. Thanks to a choice of rocking or 3D orbital movement and their robust design, they are suitable for a wide range of applications. With a load capacity of up to 2 kg and easily configurable shaking parameters, they guarantee fast switching between different work steps. Maintenance-free, reliable and space-saving, they help laboratories to achieve consistently high-quality results.