IKA Overhead Stirrers - RW 20 digital
เครื่องกวนสารละลาย
Model: RW 20 digital
สอบถามรายละเอียดเพิ่มเติมติดต่อ 085-550-5313, email: sale@esdscience.com
Features
- 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)
Specification
Technical Data | RW 20 digital |
Stirring quantity max. per stirring position (H2O) [l] | 20 |
Motor rating input [W] | 70 |
Motor rating output [W] | 35 |
Speed display | LED |
Speed range [rpm] | 60 – 2000 |
Viscosity max. [mPas] | 10000 |
Output max. at stirring shaft [W] | 26 |
Permissible ON time [%] | 100 |
Torque max. at stirring shaft [Ncm] | 150 |
Torque max. at stirring shaft at 60 1/min (overload) [Ncm] | 300 |
Torque max. at stirring shaft at 100 1/min [Ncm] | 150 |
Torque max. at stirring shaft at 1.000 1/min [Ncm] | 24 |
Speed range I (50 Hz) [rpm] | 60 – 500 |
Speed range II (50 Hz) [rpm] | 240 – 2000 |
Speed range I (60 Hz) [rpm] | 72 – 600 |
Speed range II (60 Hz) [rpm] | 288 – 2400 |
Speed adjustment | stepless |
Setting accuracy speed [rpm] | ±1 |
Deviation of speed measurement [rpm] | ±30 |
Stirring element fastening | chuck |
Chuck range diameter [mm] | 0.5 – 10 |
Hollow shaft, inner diameter [mm] | 10.5 |
Hollow shaft (push-through - when stopped) | yes |
Fastening on stand | extension arm |
Extension arm diameter [mm] | 13 |
Extension arm length [mm] | 160 |
Speed control | mechanical |
Nominal torque [Nm] | 1.5 |
Dimensions (W x H x D) [mm] | 88 × 294 × 212 |
Weight [kg] | 3.1 |
Permissible ambient temperature [°C] | 5 – 40 |
Permissible relative humidity [%] | 80 |
Protection class according to DIN EN 60529 | IP 20 |
Voltage [V] | 220 – 240 |
Frequency [Hz] | 50/60 |
Power input [W] | 72 |