IKA electronic stirrer, MICROSTAR 7.5 control, 0025001984

MICROSTAR 7.5 control
The new MICROSTARS series from IKA: Developed as a state-of-the-art, high-tech stirrer with an ultra-compact design for use in specialist applications.
Combines high performance with perfection in every detail in the smallest of spaces, backed by a lifetime guarantee. See for yourself:

‘The featherweight’ in the smallest high-tech class – low power output, but very fast!
Highly legible, top-quality glass display
; vibration detection with automatic shut-off in the event of stirrer
imbalance; USB interface, e.g. for documenting all parameters or firmware updates
; Bluetooth functionality, allowing the unit to be linked to an app
; easy connection to labworldsoft®
; temperature measurement with on-screen
display; viscosities up to 4,000 mPas and volumes up to 5 l
Chemical-resistant housing
Infinitely variable speed control between 0/30 – 2,000 min⁻¹
Microprocessor-controlled regulation for constant speed, even with changes in viscosity
Key lock (Keylock button)
Timer

Technical data
: Maximum stirring volume per stirring point (H₂O) 5 l
; Motor power input 32 W
; Motor power output 22 W
; Motor type: brushless DC
; Speed display: LCD
; Speed range: 0/30 – 2,000 rpm
; Maximum viscosity 4,000 mPas
; Maximum power at the stirring shaft 15.7 W
Permissible duty cycle 100 %
Maximum torque at the stirring shaft 7.5 Ncm
Speed adjustment method: rotary knob
Speed adjustment accuracy ±1 rpm
Speed measurement deviation: n > 300 rpm ±1 %
Speed measurement deviation: n < 300 rpm ±3 rpm
Stirring tool mounting: collet
Connection for external PT1000
temperature sensor Temperature display yes
Collet clamping range 0.5 – 8.2 mm
Hollow shaft, internal diameter 8.5 mm
Hollow shaft (can be passed through – when stationary) yes
Mounting on stand Extension
arm Extension arm diameter 13 mm
Extension arm length 160 mm
Torque display yes
Speed control electronic
Nominal torque 0.075 Nm
Torque measurement trend
Deviation in torque measurement I ±3 Ncm
Timer yes
Timer display LCD
Time setting range 0 – 6,000 min
Temperature measurement range –10 – 350 °C
Temperature measurement resolution 0.1 K
Temperature measurement accuracy ±0.5 + PT1000 tolerance (DIN EN 60751 Class A) K
Temperature sensor limit deviation ≤ ± (0.15 + 0.002 × ITI) K
Housing material: coated cast aluminium / thermoplastic
Dimensions (W x H x D) 60 x 173 x 136 mm
Weight 1.18 kg
Permissible ambient temperature range 5 – 40 °C
Permissible relative humidity 80 %
Protection class according to DIN EN 60529 IP 54
USB interface yes
Bluetooth interface yes
Voltage 100 – 240 V
Frequency 50/60 Hz
Power consumption 32 W
DC voltage 24 V=Current
consumption 1300 mA

Accessories and spare parts available on request