IKA MIXSTER SET 2, modular magnetic stirrer set, 0020027388

The IKA MIXSTER SET 2 0020027388, a high-performance, modular magnetic stirring system, represents a technological milestone in flexible sample preparation for pharmaceutical laboratories, industrial research and academic teaching institutions. The distinctive feature of this system lies in its scalability: thanks to innovative daisy-chain technology, up to 30 stirring units can be synchronised, making the IKA MIXSTER SET 2 0020027388 the ideal solution for high-throughput screening and parallel experimental runs. For research procurement managers, this is a key factor in ensuring investment security, as the system can scale up to meet the laboratory’s growing requirements without the need to invest in isolated individual systems. Communication between the units takes place via a robust digital interface, which guarantees absolutely synchronous speed control across all stirring points – a fundamental prerequisite for the metrological comparability of parallel sample batches.

Fluid mechanics and kinematic performance parameters

In practical application, the IKA MIXSTER SET 2 0020027388 impresses with an exceptional speed range of up to 3,000 rpm. From a fluid mechanics perspective, this high rotational frequency enables the generation of intense turbulence and vortex structures, even in media with increased dynamic viscosity or when dispersing poorly soluble solids. Power is transmitted via high-energy neodymium magnets, which transfer high torque to the stirring rod without the magnetic contact being lost during sudden changes in speed. This kinematic stability is particularly critical in pharmaceutical formulation development, where constant shear rates are required over long periods. The integrated soft-start function also prevents sample liquid from being splashed during the start-up process, which significantly improves safety when handling toxic or infectious media and minimises sample loss.

Materials science excellence and IP 66 protection rating

A key selling point for laboratories in the chemical industry and educational institutions is the material composition of the work surface. The IKA MIXSTER SET 2 0020027388 is fitted with a monolithic glass top that exhibits almost complete chemical inertness towards aggressive acids, alkalis and organic solvents. Unlike conventional plastic surfaces, glass also offers excellent mechanical scratch resistance and can be decontaminated without leaving any residue. A standout feature is the IP 66 protection rating: the entire unit is protected against powerful water jets and is designed to be dust-tight. This not only enables use in damp environments or under difficult atmospheric conditions, but also significantly simplifies cleaning procedures following leaks. This robustness reduces downtime and extends the service life of the device during intensive use in student practical sessions or in industrial production.

Cybernetics and Lab 4.0 Integration

The IKA MIXSTER SET 2 0020027388 is controlled via an intuitive, chemical-resistant glass touch interface that can be operated precisely even whilst wearing gloves. The modern 7-segment display provides clear visual feedback on the setpoint parameters. For modern data management and process automation, the device features USB and RS 232 interfaces. This enables integration into digital laboratory information management systems (LIMS) and control via external software such as Labworldsoft ®. In pharmaceutical production, this connectivity enables seamless documentation of stirring parameters, which is essential for compliance with GMP and GLP guidelines. The cybernetic control system also ensures automatic speed monitoring; in the event of blockages or irregularities in the stirring process, the system reacts immediately to protect the integrity of the sample.

Cost-effectiveness and ergonomics in everyday laboratory work

Finally, the IKA MIXSTER SET 2 0020027388 offers outstanding ergonomics thanks to its extremely flat and compact design. Its low profile facilitates handling under fume cupboards or safety cabinets, where vertical space is often limited. The set concept, which already includes two stirring units and the necessary accessories, enables immediate commencement of multi-station operation. For educational institutions, this system offers the advantage of flexible workstation configuration. The combination of a maintenance-free brushless drive, high chemical resistance and modular expandability makes this system a highly efficient investment with a low Total Cost of Ownership (TCO).

Technical details

Kinematics & Stirring Technology

• Number of stirring stations: 2 (included in the set, expandable up to 30)
• Max. stirring volume per stirring point (H₂O): 5 l
• Speed range: 100 – 3,000 rpm
• Speed adjustment: Digital via touchscreen
• Speed adjustment accuracy: 10 rpm
• Max. stirrer rod length: 40 mm

Metrology & Control Engineering

• Display: LED display behind glass
• Timer function: Yes, integrated
• Interfaces: USB, RS 232 (for documentation and control)
• Control type: Microprocessor-controlled constant speed
• Daisy-chain function: Synchronisation of multiple units possible

Material science & geometry

• Base plate material: Glass (highly chemically resistant)
• Base plate dimensions: 124 x 124 mm
• Housing material: Cast aluminium / thermoplastic
• Dimensions (W x H x D): 126 x 35 x 126 mm (per unit)
• Weight: approx. 0.6 kg (per stirring unit)

Electrical Engineering & Infrastructure

• Protection class in accordance with DIN EN 60529: IP 66 (dust-tight & protected against water jets)
• Voltage: 100 – 240 V (wide-range power supply)
• Frequency: 50/60 Hz
• Power consumption: 12 W per unit
• Device voltage: 24 V DC

Environmental conditions

• Permissible ambient temperature: 5 °C to 40 °C
• Permissible relative humidity: 80 %
• Drive concept: Brushless DC motor (maintenance-free)

Scope of supply

• 2 x IKA MIXSTER magnetic stirrers
• 1 x power supply unit with country-specific adaptors
• 1 x connection cable for daisy-chain mode
• 2 x IKAFLON magnetic stirring rods
• 1 x user manual

Important note: To expand the system to more than two stirring points, additional connection cables and, if necessary, more powerful power supplies are required; these are available as optional accessories.

Individual requirements & accessories

Choosing the right magnetic stirring bar is crucial for making optimum use of the kinetic energy in the IKA MIXSTER SET 2 0020027388. Depending on the viscosity of the medium and the shape of the vessel, we recommend IKAFLON stir bars with different geometries (e.g. triangular for resuspending sediment). For integration into automated processes, the system can be supplemented via the procurement service with specific data cables or software licences for Labworldsoft ®.