IKA EUROSTAR 40 Overhead Stirrer

Overview Universal laboratory stirrer designed for simple stirring tasks for quantities up to 25 l (H2O). It automatically adjusts the speed through microprocessor controlled technology within the speed range of 0/30 - 2000 rpm. 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. Features: Digital speed display Infinitely adjustable speed Push-through agitator shafts Overload protection Short-term overload operation Slim casing Quiet operation Error code display Key Attributes Maximum volume (L): 25 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): 40 Controls: Digital Timer: No Programmable: No 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 SKU 4444001 Stirring quantity max. per stirring position (H2O) 25 l Motor rating input 118 W Motor rating output 84 W Motor principle Brushless DC Speed display 7 segment LED Speed range 0/30 - 2000 rpm Reversible direction of rotation no Intermittent operation no Viscosity max. 30000 mPas Output max. at stirring shaft 84 W Permissible ON time 100 % Torque max. at stirring shaft 40 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 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 0.4 Nm Timer no housing material alu-cast coating / thermoplastic polymer clean room qualified no explosion proofed no 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 118 W FAQ Is the EUROSTAR 40 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.