Data Sheet
RW 28 digital Package
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.
Package consisting of:
- RW 28 digital
- R 2723 Telescopic stand
- R 1385 Propeller stirrer
- R 271 Boss head clamp
Technical Data
Stirring quantity max. per stirring position (H2O) [l]
Motor rating input [W]
Motor rating output [W]
Speed display
Speed range [rpm]
Viscosity max. [mPas]
Output max. at stirring shaft [W]
Permissible ON time [%]
Torque max. at stirring shaft [Ncm]
Torque max. at stirring shaft at 60 1/min (overload) [Ncm]
Torque max. at stirring shaft at 100 1/min [Ncm]
Torque max. at stirring shaft at 1.000 1/min [Ncm]
torque I max. [Ncm]
torque II max. [Ncm]
80
220
90
LED
60 - 1400
50000
90
100
900
1144
900
86
900
300
Speed range I (50 Hz) [rpm]
60 - 400
Speed range II (50 Hz) [rpm]
240 - 1400
Speed range I (60 Hz) [rpm]
72 - 480
Speed range II (60 Hz) [rpm]
288 - 1680
Speed control
Setting accuracy speed [±rpm]
deviation of speed measurement [±rpm]
Stirring element fastening
stepless
1
10
chuck
Chuck range min. diameter [mm]
1
Chuck range max. diameter [mm]
10
Hollow shaft, inner diameter [mm]
10.5
Hollow shaft (push-through - when stopped)
Fastening on stand
Extension arm diameter [mm]
Extension arm length [mm]
© IKA® Werke Staufen/Germany 2016 www.ika.com
Subject to technical changes
yes
extension arm
16
145
Torque display
Nominal torque [Nm]
housing material
clean room qualified
explosion proofed
Noise without element [dB(A)]
Dimensions (W x H x D) [mm]
Weight [kg]
Permissible ambient temperature [°C]
Permissible relative humidity [%]
Protection class according to DIN EN 60529
no
9
alu-cast coating / thermoplastic polymer
no
no
62.5
123 x 364 x 252
7.5
5 - 40
80
IP 40
RS 232 interface
no
USB interface
no
Analog output
Voltage [V]
Frequency [Hz]
Power input [W]
Ident. No.
© IKA® Werke Staufen/Germany 2016 www.ika.com
Subject to technical changes
no
220 - 240 / 115 / 100
50/60
220
0009023200