IKA Microstar Digital Overhead Stirrers

Overview

New and easy-to-use stirrers convince with perfect basic functionalities, as well as with a compact design. Combining high performance with particular excellence, they require minimum space and come with a lifetime guarantee. The reduced design and the focus on the most essential aspects make the new IKA MICROSTAR stirrers reliable laboratory companions. All models of the IKA MICROSTAR series guarantee a constant torque over the entire rpm range. The new devices are available in different versions with rpms of up to 2,000 rpm and a torque of up to 30 Ncm. 

Features:

• Operation takes place using a stable rotary knob.
• The display clearly shows the rotational speed.
• Regular software updates can be undertaken rapidly and simply via the USB interface.

Key Attributes

Maximum volume (L):	5, 10, or 20 L
Minimum Volume (L):	N/A
Speed max (rpm):	2000, 1000, or 500
Speed min (rpm):	50
Max temperature (◦C):	N/A
Plate:	N/A
Plate material:	N/A
Torque max (Ncm):	7.5, 15, or 30
Controls:	Digital
Timer:	Yes
Programmable:	No
Reverse rotation:	No
Warranty (years):	2
Weight (lbs):	2.78
Dimensions Width (in):	2.36
Dimensions Height (in):	6.8
Dimensions Length (in):	5.35

Manufacturer Specifications 

Model	MICROSTAR 7.5 digital	MICROSTAR 15 digital	MICROSTAR 30 digital
Stirring quantity max. per stirring position (H2O)	5 l	10 l	20 l
Motor rating input	32 W	32 W	32 W
Motor rating output	22 W	22 W	22 W
Motor principle	Brushless DC	Brushless DC	Brushless DC
Speed display	LED	LED	LED
Speed range	0/50 - 2000 rpm	0/50 - 1000 rpm	0/50 - 500 rpm
Viscosity max.	4000 mPas	8000 mPas	20000 mPas
Output max. at stirring shaft	15.7 W	15.7 W	15.7 W
Permissible ON time	100%	100%	100%
Torque max. at stirring shaft	7.5 Ncm	15 Ncm	30 Ncm
Speed control	Turning knob	Turning knob	Turning knob
Setting accuracy speed	±1 rpm	±1 rpm	±1 rpm
Deviation of speed measurement n > 300rpm	±1 %	±1 %	±1 %
Deviation of speed measurement n < 300rpm	±3 rpm	±3 rpm	±3 rpm
Stirring element fastening	chuck	chuck	chuck
Chuck range diameter	0.5 - 8.2 mm	0.5 - 8.2 mm	0.5 - 8.2 mm
Hollow shaft, inner diameter	8.5 mm	8.5 mm	8.5 mm
Hollow shaft (push-through - when stopped)	yes	yes	yes
Fastening on stand	extension arm	extension arm	extension arm
Extension arm diameter	13 mm	13 mm	13 mm
Extension arm length	160 mm	160 mm	160 mm
Nominal torque	0.075 Nm	0.15 Nm	0.3 Nm
Timer display	none	none	none
Housing material	alu-cast coating / thermoplastic polymer
Dimensions (W x H x D)	60 x 173 x 126 mm
Weight	1.18 kg	1.26 kg	1.26 kg
Permissible ambient temperature	5 - 40 °C	5 - 40 °C	5 - 40 °C
Permissible relative humidity	80%	80%	80%
Protection class according to DIN EN 60529	IP 54	IP 54	IP 54
USB interface	yes	yes	yes
Voltage	100 - 240 V	100 - 240 V	100 - 240 V
Frequency	50/60 Hz	50/60 Hz	50/60 Hz
Power input	32 W	32 W	32 W
Power input standby	0.3 W	0.3 W	0.3 W
DC Voltage	24 V=	24 V=	24 V=
Current consumption	1300 mA	1300 mA	1300 mA