3581025_1

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)
Stirring quantity max. per stirring position (H2O) 20 l
Motor rating input 70 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
USB interface no
RS 232 interface no
Analog output no
Voltage 220 - 240 / 100 - 115 V
Frequency 50/60 Hz
Power input 72 W