MULTI-HS 6/15 Digital Magnetic Stirrer

Model	SKU	Price
6 Digital	VS:F20510530	$2,305
15 Digital	VS:F20510531	$3,131

Category	Hot Plate Stirrers
Manufacturer	VELP Scientifica
Country of manufacture	Italy

Median product fulfillment time
Median fulfillment time for VELP Scientifica products

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

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 protecting the plate from scratches and chemicals and ensure 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 the clear readout of the working conditions:

Heat activation
Set Point temperature
Timer activation
Auto-reverse option
Lock button

Power and Accuracy

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

Features:

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 work
Safe hot plate warnings when the plate temperature is above 50°C
The Lock feature prevents unintentional changes

Model	MULTI-HS 6 Digital	MULTI-HS 15 Digital
Maximum volume (L):	2.5	3.75
Minimum Volume (L):	N/A	N/A
Speed max (rpm):	1000 rpm	1000 rpm
Speed min (rpm):	100 rpm	100 rpm
Max temperature (◦C):	0 - 120°C	0 - 120°C
Plate:	Round	Round
Plate material:	Alluminum Alloy	Alluminum Alloy
Torque max (Ncm):	N/A	N/A
Controls:	Analog	Analog
Timer:	From 1 min to 99 h : 59 min	From 1 min to 99 h : 59 min
Programmable:	No	No
Reverse rotation:	From 5 s to 99 min : 59 s/span>	From 5 s to 99 min : 59 s/span>
Warranty (years):	3	3
Weight (lbs):	10.4	10.5
Dimensions Width (in):	9.4	9.4
Dimensions Height (in):	9.4	9.4
Dimensions Length (in):	21.7	21.7

MODEL	MULTI-HS 6 Digital	MULTI-HS 15 Digital
USER INTERFACE	Digital	Digital
MOTOR	6 Brushless motors	15 Brushless motors
PLATE MATERIAL	CerAlTop^TM (ceramic coated aluminum alloy)	CerAlTop^TM (ceramic coated aluminum alloy)
PLATE DIMENSION	432 x 223 mm	432 x 223 mm
VOLUME (H2O)	6 beakers of 400 ml	15 beakers of 250 ml
STIRRING POSITION DISTANCE	100 mm	74 mm
STIRRING SPEED	100 - 1000 rpm	100 - 1000 rpm
SPEED SETTING ACCURACY	5 rpm	5 rpm
TEMPERATURE RANGE	0 - 120°C	0 - 120°C
TEMPERATURE SETTING RESOLUTION	1°C	1°C
HOT TOP WARNING	On display (>50°C)	On display (>50°C)
TIMER	From 1 min to 99 h : 59 min	From 1 min to 99 h : 59 min
TIMER SETTING STEPS	1 min	1 min
AUTOREVERSE	From 5 s to 99 min : 59 s	From 5 s to 99 min : 59 s
AUTOREVERSE SETTING STEPS	1 s	1 s
DIMENSIONS (WXHXD)	240x65x550 mm (9.4x2.6x21.7 in)	240x65x550 mm (9.4x2.6x21.7 in)
WEIGHT	4.7 kg (10.4 lb)	4.8 kg (10.5 lb)
POWER INPUT	620W - 2,7A	620W - 5,4A
WORKING IN CONTINUOUS	Admitted	Admitted
HEATING OUTPUT	600 W	600 W