IKA Overhead Stirrer RW 20 digital

The bestseller in the laboratory: � With digital display � Robust, slimline, ergonomic design � Technical improvements on the trusted RW 20 series designs � With constant power-drive � Two speed ranges for universal use from 60 - 2.000 rpm � Push-through agitator shafts (only when stationary) � For stirring quantities of up to 20 l (H2O) Technical Specification: Stirring quantity max. per stirring position (H2O) 20 l Motor rating input 85 W Motor rating output 35 W Speed display LED Speed range 60 - 2000 rpm Viscosity max. 10000 mPas Output max. at stirring shaft 26 W Permissible ON time 100 % Torque max. at stirring shaft 150 Ncm Torque max. at stirring shaft at 60 1/min (overload) 300 Ncm Torque max. at stirring shaft at 100 1/min 150 Ncm Torque max. at stirring shaft at 1.000 1/min 24 Ncm Speed range I (50 Hz) 60 - 500 rpm Speed range II (50 Hz) 240 - 2000 rpm Speed range I (60 Hz) 72 - 600 rpm Speed range II (60 Hz) 288 - 2400 rpm Speed control stepless Setting accuracy speed 1 �rpm deviation of speed measurement 30 �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 10.5 mm Hollow shaft (push-through - when stopped) yes Fastening on stand extension arm Extension arm diameter 13 mm Extension arm length 160 mm Torque display no Nominal torque 1.5 Nm Timer no Dimensions (W x H x D) 88 x 294 x 212 mm Weight 3.1 kg Permissible ambient temperature 5 - 40 �C Permissible relative humidity 80 % Protection class according to DIN EN 60529 IP 20 RS 232 interface no USB interface no Analog output no Voltage 220 - 240 / 100 - 115 V Frequency 50/60 Hz Power input 87 W