RW 28 Digital

Category Overhead Stirrers
Manufacturer IKA
Country of manufacture Malaysia
Overview

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

 

Key Attributes 
Maximum volume (L): 80
Minimum Volume (L): N/A
Speed max (rpm): 1,400
Speed min (rpm): 60
Max temperature (◦C): N/A
Plate:  N/A
Plate material: N/A
Torque max (Ncm): 900
Controls: Digital
Timer: No
Programmable: No
Reverse rotation: No
Warranty (years): 2
Weight (lbs): 16.5
Dimensions Width (in): 4.8
Dimensions Height (in): 14.3
Dimensions Length (in): 9.9

 

 

Manufacturer Specifications
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 min. diameter 1 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 16 mm
Extension arm length 145 mm
Torque display no
Nominal torque 9 Nm
housing material alu-cast coating / thermoplastic polymer
clean room qualified no
explosion proofed no
Noise without element 62.5 dB(A)
Dimensions (W x H x D) 123 x 364 x 252 mm
Weight 7.5 kg
Permissible ambient temperature 5 - 40 °C
Permissible relative humidity 80 %
Protection class according to DIN EN 60529 IP 40
RS 232 interface no
USB interface no
Analog output no
Voltage 220 - 240 / 115 / 100 V
Frequency 50/60 Hz
Power input 200 W

 

SHOW MORE SHOW LESS
SALE

select from options below to see SKU

Green Leaf
All shipments originating from Laboratory Supply Network are carbon neutral!

Do you need assistance?

We have experts standing by to assist you with your purchase. Call now at +1 603-652-1395 or contact us by clicking the button below.

Customer reviews

No reviews yet

RW 28 Digital Accessories


  • No sale
    Compensates for any structural variances stirring tasks using glass stirring rods
      $403 USD
  • No sale
    Radial flow, draws from top and bottom. High turbulence and shearing. Stirrer dia 80 mm
      $442 USD
  • No sale
    Radial flow, draws from top and bottom. High turbulence and shearing. Stirrer dia 100 mm
      $745 USD
  • No sale
    Draws material from above. Generates axial flow. Stirrer dia 70 mm. Minimum shearing
      $585 USD
  • No sale
    Tangential flow, high shearing. Ideal for medium to highly viscous fluids. Stirrer dia 90 mm
      $383 USD
  • No sale
    Tangential flow, high shearing. Ideal for medium to highly viscous fluids. Stirrer dia 150 mm
      $753 USD
  • No sale
    For drawing from top to bottom. Local shearing forces. Generates axial flow. Stirrer dia 100 mm
      $269 USD
  • No sale
    Blades open with speed for round vessels with narrow necks. Stirrer dia 100 / 24 mm
      $415 USD
  • No sale
    Tangential flow, minimum turbulence, good heat exchange, gentle. Stirrer dia 70 mm
      $347 USD
  • No sale
    Tangential flow, minimum turbulence, good heat exchange, gentle. Stirrer dia 150 mm
      $725 USD
  • No sale
    Flow-efficient, draws from top and bottom. Minimum shear. Stirrer dia 45mm length 550 mm
      $267 USD
  • No sale
    Flow-efficient, draws from top and bottom. Minimum shear. Stirrer dia 45mm length 800 mm
      $737 USD
  • No sale
    Specialized openings for stands R 2722/R 2723 and extensions dia 16 mm.
      $64 USD
  • No sale
    Provides optimum stability required for larger, heavier instruments and attachments
      $442 USD
  • No sale
    For fixing the stirring shaft protection R 301 to the stand.
      $331 USD
  • No sale
    Secure vessels or synchronize rotation during stirring or dispersing, includes boss head clamp
      $168 USD