RW 47 digital
80 272 SEK
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Beskrivning
Art.nr: 0004050000
Extremely powerful, mechanically controlled laboratory stirrer designed for highly viscous applications for quantities up to 200 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, a stirring shaft protection (R 303) and a clamping fixture (R 6547.1) to secure mixing vessels are available as accessories.
- Digital speed display
- Infinitely adjustable speed (57 - 1300 rpm) in two speed ranges
- Overload protection
- Error code display
- Robust, ergonomic design
- Quiet operation
- With constant power-drive
- SI 400 safety switch and SI 474 fixing device are available as optional accessories allowing the user to switch on the instrument only at a defined height in the stand’s working range
The device requires a 3-phase electricity supply and power cord (not included in scope of delivery) in order to operate. The connection of the unit to the power supply must be done by a qualified electrician. Wiring diagrams are included in the manual for reference.
Stirring quantity max. per stirring position (H2O) [l]: 200
Motor rating input [W]: 511
Motor rating output [W]: 370
Motor principle: three-phase current
Speed display: LED
Speed range [rpm]: 57 - 1300
Viscosity max. [mPas]: 100000
Output max. at stirring shaft [W]: 300
Permissible ON time [%]: 100
Torque max. at stirring shaft [Ncm]: 3000
Torque max. at stirring shaft at 60 1/min (overload) [Ncm]: 4642
Torque max. at stirring shaft at 100 1/min [Ncm]: 3000
Torque max. at stirring shaft at 1.000 1/min [Ncm]: 285
Torque I max. [Ncm]: 3000
Torque II max. [Ncm]: 620
Speed range I (50 Hz) [rpm]: 57 - 275
Speed range II (50 Hz) [rpm]: 275 - 1300
Speed adjustment: stepless
Setting accuracy speed [rpm]: ±1
Deviation of speed measurement [rpm]: ±10
Stirring element fastening: chuck
Chuck range diameter [mm]: 3 - 16
Hollow shaft, inner diameter [mm]: 13
Hollow shaft (push-through - when stopped): no
Fastening on stand: flange
Torque display: no
Speed control: mechanical
Nominal torque [Nm]: 30
Housing material: alu-cast coating / thermoplastic polymer
Clean room qualified: no
Explosion proofed: no
Dimensions (W x H x D) [mm]: 145 x 478 x 358
Weight [kg]: 16.6
Permissible ambient temperature [°C]: 5 - 40
Permissible relative humidity [%]: 80
Protection class according to DIN EN 60529: IP 54
RS 232 interface: no
USB interface: no
Analog output: no
Voltage [V]: 3 x 400
Frequency [Hz]: 50
Power input [W]: 513