IKA RW 20 digital Mechanical overhead stirrer

What this IKA unit gives you, taken from the manufacturer data we hold on file.

• 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 data 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 rpm 150 Ncm Torque max. at stirring shaft at 1000 rpm 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 adjustment stepless Setting accuracy speed ±1 rpm Deviation of speed measurement ±30 rpm Stirring element fastening chuck Temperature display no Chuck range diameter 0.5 - 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 Speed control mechanical 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 V Frequency 50/60 Hz Power input 72 W Accessories Accessory Article no. Qualification Execution (IQ/OQ) LAB 0010010802 Documents for qualification LAB 0010006577 Factory Calibration Certificate LAB 0010006579 IQ/OQ Documentation LAB 0010006581 General Certificates (2.2 / 3.1) LAB 0010010524 R 1342 Propeller stirrer, 4-bladed 0000741000 R 1381 Propeller stirrer, 3-bladed 0001296000 R 1382 Propeller stirrer, 3-bladed 0001295900 R 1389 (PTFE-coated) Propeller stirrer, 3-bladed 0002343600 R 1373 Paddle stirrer 0000757600 R 1311 Turbine stirrer 0002332900 R 1312 Turbine stirrer 0002333000 R 1300 Dissolver stirrer 0000513500 R 1303 Dissolver stirrer 0002746700 R 1352 Centrifugal stirrer 0000756900 R 1330 Anchor stirrer 0002022300 R 1335 Kneading stirrer 0002022500 R 3000.1 Moebius stirrer 0020001192 R 3001.1 Moebius stirrer 0020001195 R 3003 Spiral stirrer 0020001203 R 3003.1 Spiral stirrer 0020001204 R 3003.2 Spiral stirrer 0020001205 R 3004 Blade stirrer 0020001206 R 3004.1 Blade stirrer 0020001207 R 3004.2 Blade stirrer 0020001208 R 1332 (PTFE-coated) Anchor stirrer 0002343700 FK 1 Flexible coupling 0002336000 R 60 Keyless chuck 0003889500 R 301 Stirring shaft protection 0002603000 IKA [scale] Weighing stand 0025004318 R 1825 Plate stand 0003160000 R 1826 Plate stand 0003160100 R 1827 Plate stand 0003160200 R 182 Boss head clamp 0002657700 RH 3 Strap clamp 0003008600 VK 60/01 Adapter 0002854100 BC 1000 Beaker cap 0020003417 R 1346 (PTFE-coated) Propeller stirrer, 4-bladed 0025006431 VK 600 control VISCOKLICK® Torque measurement instrument 0008015700 Article no. 0003593000. Price on request – ask BIEL engineering for a quote.