IKA RET basic HUB Solution Magnetic Stirrer Complete Pack, Stainless Steel Base, 0010016572

The IKA RET basic HUB Solution Complete Package (MPN 0010016572) represents a highly advanced, mechanically unrivalled in terms of robustness and thermodynamically precise system solution for the simultaneous stirring, intensive mixing and precise temperature control of liquid media. This bespoke complete set is based on the tried-and-tested RET basic safety heating magnetic stirrer, combined with optimised stand and mounting accessories (“HUB”). In modern laboratories specialising in chemical synthesis, pharmaceuticals and industrial process engineering, the absolutely reliable handling of viscous or high-density batches is the decisive factor in ensuring reproducible reaction conditions with process reliability.

Excellent thermal conductivity thanks to a pure stainless steel base

A material-specific highlight of the RET basic is its high-performance heating surface, with a diameter of 135 mm, which is made from a specialised, high-purity stainless steel alloy. Compared to conventionally coated surfaces, the pure stainless steel plate offers exceptionally high thermal conductivity, resulting in extremely short heating cycles and highly efficient heat transfer to the sample. The surface is also characterised by outstanding mechanical impact resistance, scratch resistance and excellent resistance to a wide range of aggressive solvents. The circular geometry is perfectly suited to standardised laboratory vessels, can be cleaned without leaving any residue and ensures gentle, continuous use over many years.

Flawless media thermoregulation and HUB system architecture

The process engineering basis for precise temperature control is direct measurement within the sample medium. The system features an integrated microprocessor control unit with sophisticated PID control characteristics, which operates in conjunction with the supplied Pt1000 temperature sensor. The distinctive feature of the “HUB Solution” lies in the perfect mechanical integration of the mounting components: The stable stand system guarantees absolutely vibration-free, vertically precise guidance and locking of the sensor within the vessel. Transient contact between the sensor and the vessel base or the rotating stirrer is reliably prevented, thereby avoiding measurement errors and reliably protecting sensitive sample components from local overheating.

Hermetic housing seal and comprehensive laboratory safety

The RET basic’s long-term durability is underpinned by its sealed housing design, which meets IP 42 protection standards. The robust die-cast aluminium housing effectively protects the internal electronic control circuits and the high-torque drive from spilled media, aggressive vapours or dust. Safety is the top priority with this device: A safety circuit, which can be adjusted independently of the main processor, monitors the maximum hotplate temperature and immediately shuts down the system in the event of unexpected temperature spikes. In addition, a highly visible ‘Hot Top Indicator’ warns laboratory staff of the risk of burns after operation until the hotplate surface has cooled down to a safe temperature.

Technical details

Drive & stirring specifications (RET basic)

• Number of stirring points: 1
• Maximum stirring volume (based on water): 20 litres
• Speed range: 50 to 1700 revolutions per minute (rpm)
• Speed control: Continuously variable via analogue rotary control with digital LED display
• Motor principle: Electronically commutated motor for maximum torque stability during sudden changes in viscosity
• Magnetic coupling: High holding force for secure guidance of large magnetic stir bars

Thermodynamics & heating power

• Heating power: 600 watts (for excellent heating kinetics)
• Heating plate temperature: Room temperature to 340 degrees Celsius
• Heating plate control accuracy: +/- 1 K
• Control accuracy in the medium with Pt1000: +/- 0.2 K
• Heating plate diameter: 135 mm
• Heating plate material: High-quality, uncoated stainless steel alloy
• Adjustable safety range (min./max.): 50 to 380 degrees Celsius

Design, geometry & protection classes

• Housing material: Robust die-cast aluminium housing, powder-coated for chemical resistance
• Protection class according to DIN EN 60529: IP 42 (hermetically sealed against ingress of media)
• Dimensions (W x D x H): 160 x 270 x 85 mm
• Mains connection: 220–230 V / 50/60 Hz

Scope of delivery

• 1 x IKA RET basic magnetic stirrer with heating (stainless steel plate)
• 1 x Pt1000 temperature probe (high-resistance stainless steel version)
• 1 x HUB stand set (specialised support rod for precise sensor guidance)
• 1 x cross-shaped sleeve for secure probe locking
• 1 x mains cable
• 1 x Detailed operating instructions / quality certificate

Customised requirements & accessories

To perfectly complement the IKA RET basic HUB Solution complete package, we stock a comprehensive range of compatible system accessories. For the safe, oil-free and clean temperature control of round-bottom flasks, we recommend the highly thermally efficient IKA Dry attachments made from anodised aluminium, which completely replace unhygienic oil baths. To provide long-term protection for the housing against aggressive splashes and contamination, we offer precisely fitting silicone protective covers. For demanding mixing requirements, we stock a wide range of PTFE-coated magnetic stirring bars in various shapes (e.g. cylindrical, triangular or oval for round-bottomed flasks) in our portfolio. Please make use of our technical procurement service for the application-specific design of your measuring station.