IKA EUROSTAR 400 Overhead Stirrer

Overview Powerful laboratory stirrer for high viscous applications and intensive mixing for quantities up to 150 l (H2O). It automatically adjusts the speed within the range of 0/6 – 2000 rpm (two speed ranges) through microprocessor controlled technology. Integrated safety circuits ensure automatic cut-off in an anti-stall or overload conditions. Continuous comparison of shaft to desired speed is performed and variations are adjusted automatically. This ensures constant speed even with changes in viscosities of the sample. Features: Digital speed display (digital model) Infinitely adjustable speed Push-through agitator shafts (does not apply to the control P4 model) Overload protection Short-term overload operation Slim casing Quiet operation Error code display Control Models The control stirrer comes equipped with a RS 232 and a USB interface to control and document all parameters. An integrated torque trend display is provided for the measurement of viscosity changes.  Additional Features on Control Models: Multilingual TFT display  Programmable functions Integrated temperature measurement Interval operation Timer function Adjustable safety circuit Locked function H 67.60 temperature sensor and WH 11 WiCo holder included in delivery Key Attributes Maximum volume (L): 150 Minimum Volume (L): N/A Speed max (rpm): 2,000 Speed min (rpm): 6 Max temperature (◦C): N/A Plate:  N/A Plate material: N/A Torque max (Ncm): 400 Controls: Digital Timer: Control Model Only Programmable: Control Model Only Reverse rotation: No Warranty (years): 2 Weight (lbs): 15.5, 19.4 Dimensions Width (in): 4.5 Dimensions Height (in): 13.6 Dimensions Length (in): 10.55 Manufacturer Specifications Model EUROSTAR 400 digital EUROSTAR 400 control Stirring quantity max. per stirring position (H2O) 150 l 150 l Motor rating input 220 W 220 W Motor rating output 176 W 176 W Motor principle Brushless DC Brushless DC Speed display 7 segment LED TFT Speed range 0/6 - 2000 rpm 0/6 - 2000 rpm Intermittent operation N/A yes Viscosity max. 100000 mPas 100000 mPas Output max. at stirring shaft 167 W 167 W Permissible ON time 100% 100% Torque max. at stirring shaft 400 Ncm 400 Ncm Torque I max. 400 Ncm 400 Ncm Torque II max. 80 Ncm 80 Ncm Speed range I (50 Hz) 6 - 400 rpm 6 - 400 rpm Speed range II (50 Hz) 30 - 2000 rpm 30 - 2000 rpm Speed range I (60 Hz) 6 - 400 rpm 6 - 400 rpm Speed range II (60 Hz) 30 - 2000 rpm 30 - 2000 rpm Speed control stepless stepless Setting accuracy speed ±1 rpm ±1 rpm Deviation of speed measurement n > 300rpm ±1 % ±1 % Deviation of speed measurement n < 300rpm ±3 rpm ±3 rpm Stirring element fastening chuck chuck Connection for ext. temperature sensor N/A PT1000 Temperature display N/A yes Chuck range diameter 3 - 16 mm 3 - 16 mm Hollow shaft, inner diameter 10.3 mm 10.3 mm Hollow shaft (push-through - when stopped) yes yes Fastening on stand extension arm extension arm Extension arm diameter 16 mm 16 mm Extension arm length 160 mm 160 mm Torque display N/A yes Speed control electronic electronic Nominal torque 4 Nm 4 Nm Torque measurement N/A trend Deviation of torque measurement I N/A ±40 Ncm Deviation of torque measurement II N/A ±12 Ncm Timer N/A yes Timer display N/A TFT Time setting range N/A 1 - 6000 min Temperature measuring range N/A -10 - +350 °C Temperature measurement resolution N/A 0.1 K Accuracy of temperature measurement N/A ±0.5 + tolerance PT1000 (DIN EN 60751 Class A) K Limit deviation temperature sensor N/A ≤ ± (0.15 + 0.002xITI) K Housing material N/A alu-cast coating / thermoplastic polymer Communication distance (depend onbuilding) max. N/A 150 m Dimensions (W x H x D) 114 x 325 x 245 mm 114 x 345 x 268 mm Weight 8.4 kg 8.8 kg Permissible ambient temperature 5 - 40 °C 5 - 40 °C Permissible relative humidity 80% 80% Protection class according to DIN EN 60529 IP 42 IP 40 RS 232 interface N/A yes USB interface N/A yes Voltage 115 V 115 V Frequency 50/60 Hz 50/60 Hz Power input 226 W 226 W FAQ 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 cle