IKA Ministar Overhead Stirrers

Overview The new MINISTAR series by IKA: Developed using the latest cutting-edge technology, this high-tech overhead stirrer with its compact design is ideal for special applications.Combining high performance with particular excellence, they require minimum space and come with a lifetime guarantee.  Features: Hardened glass enclosed, fast response display for maximum visibility and chemical resistance State-of-art vibration sensors detect deviations from permissible thresholds and automatically stop the process Clear display for all essential information at a glance Integrated timer / counter for the control of kinetic sensitive reactions and reminders USB interface, e.g. for documenting parameters using labworldsoft® or installing firmware updates Intuitive and simple handling; touch-sensitive surface for long service life Temperature reading on display Chemical resistant housing Key lock function Microprocessor-controlled speed governor for constant rotational speed, even with changes in viscosity MINISTAR 20 control - “The Fast One” in the high-tech mini class, perfect for low viscosities! Viscosities up to 10,000 mPas and volumes of up to 15 l Continuously adjustable speed between 0/30 – 2,000 rpm MINISTAR 40 control -“The Universal” in the high-tech mini class, reaches up to 1000 RPM! Viscosities up to 30,000 mPas and volume of up to 25 l Continuously adjustable speed between 0/30 – 1,000 rpm MINISTAR 80 control -“The Power Pack” in the high-tech mini class, small and as strong as an ox, reaches up to 500 RPM! Viscosities up to 60,000 mPas and volumes of up to 50 l Continuously adjustable speed between 0/30 – 500 rpm Key Attributes  Maximum volume (L): 15, 20, or 50 L Minimum Volume (L): N/A Speed max (rpm): 2000, 1000, or 500 Speed min (rpm): 30 Max temperature (◦C): N/A Plate:  N/A Plate material: N/A Torque max (Ncm): 20, 40, or 80 Controls: Digital Timer: Yes Programmable: No Reverse rotation: No Warranty (years): 2 Weight (lbs): 3.79 Dimensions Width (in): 2.8 Dimensions Height (in): 7.6 Dimensions Length (in): 6.0   Manufacturer Specifications  Model MINISTAR 20 control MINISTAR 40 control MINISTAR 80 control Stirring quantity max. per stirring position (H2O) 15 l 25 l 50 l Motor rating input 60 W 60 W 60 W Motor rating output 46 W 46 W 46 W Motor principle Brushless DC Brushless DC Brushless DC Speed display LCD LCD LCD Speed range 0/50 - 2000 rpm 0/30 - 1000 rpm 0/30 - 500 rpm Viscosity max. 10000 mPas 30000 mPas 60000 mPas Output max. at stirring shaft 42 W 42 W 42 W Permissible ON time 100% 100% 100% Torque max. at stirring shaft 20 Ncm 40 Ncm 80 Ncm Speed control Turning knob Turning knob Turning knob Setting accuracy speed ±1 rpm ±1 rpm ±1 rpm Deviation of speed measurement n > 300rpm ±3 % ±1 % ±1 % Stirring element fastening chuck chuck chuck Connection for ext. temperature sensor PT1000 PT1000 PT1000 Temperature display yes yes yes 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 Torque display yes yes yes Speed control electronic electronic electronic Nominal torque 0.2 Nm 0.4 Nm 0.8 Nm Torque measurement trend trend trend Deviation of torque measurement I ±3 Ncm ±4 Ncm ±8 Ncm Timer yes yes yes Timer display LCD LCD LCD Time setting range 0 - 6000 min 1 - 6000 min 0 - 6000 min Temperature measuring range -10 - 350 °C -10 - 350 °C -10 - 350 °C Temperature measurement resolution 0.1 K 0.1 K 0.1 K Accuracy of temperature measurement ±0.5 + tolerance PT1000 (DIN EN 60751 Class A) K ±0.5 + tolerance PT1000 (DIN EN 60751 Class A) K ±0.5 + tolerance PT1000 (DIN EN 60751 Class A) K Limit deviation temperature sensor ≤ ± (0.15 + 0.002xITI) K ≤ ± (0.15 + 0.002xITI) K ≤ ± (0.15 + 0.002xITI) K Housing material alu-cast coating / thermoplastic polymer alu-cast coating / thermoplastic polymer alu-cast coating / thermoplastic polymer Communication distance (depend onbuilding) max. 150 m 150 m 150 m Dimensions (W x H x D) 70 x 193 x 154 mm 70 x 193 x 154 mm 70 x 193 x 154 mm Weight 1.56 kg 1.72 kg 1.72 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 69 W 69 W 69 W DC Voltage 24 V= 24 V= 24 V= Current consumption 2900 mA 2900 mA 2900 mA