MULTI-HS 6/15 Digital Multi-position Hot Plate Stirrer

MULTI-HS 6/15 Digital Multi-position Hot Plate Stirrer

A safe and compact digital multiposition magnetic stirrer with heating available in 6 and 15 positions. The MULTI-HS presents exclusive features such as a timer, safety lock, and brushless motor to guarantee maximum performance, and safety.

Superior Safety and Resistance

The MULTI-HS Hot Plate Stirrers have a unique system of warnings: when the plate temperature reaches 50°C the display will show a residual hot plate message preventing potential burning.

The Safety Lock feature avoids possible alteration of the working conditions or unintentional modification of the settings in order to meet all the Labs safety standards.

The VELP CerAlTop™top plate is made of aluminum alloy that guarantees temperature homogeneity with optimum heat distribution and a high specific power thanks to the circular configuration. A thin layer of ceramic protects the plate from scratches and chemicals and ensures high resistance to thermal stress and thermal shocks.

Smart User Interface for an easy use

The LED display is easy to read and thanks to the intuitive icons the operator has always a clear readout of the working conditions:

• Synchronous stirring and heating of 6 and 15 positions
• Homogeneous temperature up to 120°C for all positions
• CerAlTop™ plate ensures easy cleaning and maximum resistance
• VELP brushless motor ensures longevity and guarantees constant speed in all positions
• SpeedServo™ technology maintains speed constant when viscosity changes
• Easy to operate digital interface with icons
• The integral timer allows programming of unsupervised operation
• Programmable auto-reverse of the stirring direction
• Suitable for continuous WorkSafe hot plate warnings when the plate temperature is above 50°C
• The Lock feature prevents unintentional changes

Two extremely precise turning knobs control the temperature and speed setting and for starting the heating is now necessary to tap the knob for complete safety.

By tapping at the same time both knobs are possible to access the advanced menu for the most suitable configuration of all operating modes.

Power and Accuracy

The extremely powerful brushless motors are able to stir from 100 up to 1000 rpm offering a virtually unlimited duration. The size and shape of the magnetic stir bar determine the stirring efficiency at any given speed and it is always constant as viscosity changes with the torque compensation SpeedServo™.

The central button permits to set the of timers in order to save time for the operator and enable unsupervised work.

The Timer is settable from 1 min up to 99 hours and in the advanced menu is possible to configure it as follows:

• Snap: timer countdown starts as soon as one main function (Temperature/Speed) is on
• SetP: timer countdown starts when temperature set point is reached

The auto-reverse option enhances the kinetics by changing the direction of the stirring direction. Is also possible to set the change in direction at the preferred interval of time.