IKA EUROSTAR 20 Overhead Stirrer

Overview Automatically adjusts the speed through microprocessor controlled technology. Safety circuits installed ensures automatic cut-off in an anti-stall or overload conditions. Continuous comparison of shaft speed to desired speed is maintained and variations are adjusted automatically. This guarantees a constant speed even with changes in viscosities of the sample. The EUROSTAR 20 Digital Laboratory stirrer is designed for simple stirring tasks for quantities up to 15 l (H2O) and a speed range of 0/30 - 2000 rpm. Features: Infinitely adjustable speed Push-through agitator shafts Overload protection Short-term overload operation Slim casing Quiet operation Error code display Digital speed display Push-through agitator shafts Key Attributes  Maximum volume (L): 15 Minimum Volume (L): N/A Speed max (rpm): 2,000 Speed min (rpm): 30 Max temperature (◦C): N/A Plate:  N/A Plate material: N/A Torque max (Ncm): 20 Controls: Digital Timer: Yes Programmable: Yes Reverse rotation: No Warranty (years): 2 Weight (lbs): 9.7 Dimensions Width (in): 3.4 Dimensions Height (in): 9.8 Dimensions Length (in): 8.2 Manufacturer Specifications Model EUROSTAR20 digital SKU 4442001 Stirring quantity max. per stirring position (H2O) 15 l Motor rating input 70 W Motor rating output 42 W Motor principle Brushless DC Speed display LED Speed range 0/30 - 2000 rpm Reversible direction of rotation no Intermittent operation no Viscosity max. 10000 mPas Output max. at stirring shaft 42 W Permissible ON time 100% Torque max. at stirring shaft 20 Ncm Speed control stepless Setting accuracy speed 1 ±rpm Deviation of speed measurement n > 300rpm 1 ±% Deviation of speed measurement n < 300rpm 3 ±rpm Stirring element fastening chuck Connection for ext. temperature sensor N/A Temperature display no Chuck range min. diameter 0.5 mm Chuck range max. diameter 10 mm Hollow shaft, inner diameter 11 mm Hollow shaft (push-through - when stopped) yes Fastening on stand extension arm Extension arm diameter 16 mm Extension arm length 220 mm Torque display no Nominal torque 0.2 Nm Torque measurement N/A deviation of torque measurement I N/A Timer no Timer display N/A Time setting range N/A Temperature measuring range min. N/A Temperature measuring range max. N/A Temperature measurement resolution N/A Accuracy of temperature measurement N/A Limit deviation temperature sensor N/A housing material alu-cast coating / thermoplastic polymer clean room qualified no explosion proofed no communication distance (depend onbuilding) max. N/A Dimensions (W x H x D) 86 x 248 x 208 mm Weight 4.4 kg Permissible ambient temperature 5 - 40 °C Permissible relative humidity 80% Protection class according to DIN EN 60529 IP 40 RS 232 interface no USB interface no Analog output no Voltage 230 / 115 / 100 V Frequency 50/60 Hz Power input 70 W FAQ Is the EUROSTAR 20 UL listed? Yes, it is.   I am working with a volatile, flammable solvent. Are the EUROSTAR overhead stirrers suitable for use with flammable vapors? No, they are not. To do so, they would need to carry an explosion-proof certification, which they do not have.   Can the EUROSTAR overhead stirrers be used in a clean room? The EUROSTAR stirrers are not designed for clean room use.