RW 28 digital

SKU:
5040001
  • $4,434.00

    • Description

    RW 28 digital

    Powerful, mechanically controlled laboratory stirrer designed for highly viscous applications for quantities up to 80 l (H2O). It is suitable for intensive mixing for use in laboratories and pilot plants. The stirrer comes equipped with a protection for overheating of the motor by means of self-locking temperature limiter. Additionally, to secure bowls, a stirring shaft protection and clamping fixture are optionally available.

    • Digital speed display
    • Infinitely adjustable speed from 60 to 1400 rpm in two speed ranges
    • Push-through agitator shafts
    • Overload protection
    • Error code display
    • Robust, ergonomic design
    • Quiet operation
    • With constant power-drive

    Technical Data

    Stirring quantity max. per stirring position (H2O) 80 l
    Motor rating input 220 W
    Motor rating output 94 W
    Speed display LED
    Speed range 60 - 1400 rpm
    Viscosity max. 50000 mPas
    Output max. at stirring shaft 90 W
    Permissible ON time 100 %
    Torque max. at stirring shaft 900 Ncm
    Torque max. at stirring shaft at 60 1/min (overload) 1144 Ncm
    Torque max. at stirring shaft at 100 1/min 900 Ncm
    Torque max. at stirring shaft at 1.000 1/min 86 Ncm
    Torque I max. 900 Ncm
    Torque II max. 300 Ncm
    Speed range I (50 Hz) 60 - 400 rpm
    Speed range II (50 Hz) 240 - 1400 rpm
    Speed range I (60 Hz) 72 - 480 rpm
    Speed range II (60 Hz) 288 - 1680 rpm
    Speed control stepless
    Setting accuracy speed 1 ±rpm
    Deviation of speed measurement 10 ±rpm
    Stirring element fastening chuck
    Chuck range diameter 1 - 10 mm
    Hollow shaft, inner diameter 10.5 mm
    Hollow shaft (push-through - when stopped) yes
    Fastening on stand extension arm
    Extension arm diameter 16 mm
    Extension arm length 145 mm
    Speed control mechanical
    Nominal torque 9 Nm
    Housing material alu-cast coating / thermoplastic polymer
    Noise without element 62.5 dB(A)
    Dimensions (W x H x D) 123 x 364 x 252 mm
    Weight 8.966 kg
    Permissible ambient temperature 5 - 40 °C
    Permissible relative humidity 80 %
    Protection class according to DIN EN 60529 IP 40
    Voltage 220 - 240 / 115 / 100 V
    Frequency 50/60 Hz
    Power input 200 W
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