IKA Overhead Stirrer EUROSTAR 20 high speed digital

High speed laboratory stirrer designed for intensive stirring tasks for quantities up to 20 l (H2O). It automatically adjusts the speed through microprocessor controlled technology within the speed range of 0/150 - 6000 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. The included precision shaft is 280 mm long and has a maximum immersion depth of 220 mm. � Digital speed display � Infinitely adjustable speed � Cone seat for precision shaft � Overload protection � Short-term overload operation � Slim casing � Quiet operation � Error code display Technical Specification: Stirring quantity max. per stirring position (H2O) 20 l Motor rating input 176 W Motor rating output 125 W Motor principle Brushless DC Speed display 7 segment LED Speed range 0/150 - 6000 rpm Reversible direction of rotation no Intermittent operation no Viscosity max. 10000 mPas Output max. at stirring shaft 125 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 special output shaft Hollow shaft (push-through - when stopped) no Fastening on stand extension arm Extension arm diameter 16 mm Extension arm length 220 mm Nominal torque 0.2 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 325 x 208 mm Weight 5.3 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 176 W