Universal laboratory stirrer designed for simple stirring tasks for quantities up to 25 l (H2O). It automatically adjusts the speed through microprocessor controlled technology within the speed range of 0/30 - 2000 rpm. Safety circuits installed ensures automatic cut-off in an anti-stall or overload conditions. Continuous comparison of shaft speed to desired speed is maintained and variations are adjusted automatically. This guarantees a constant speed even with changes in viscosities of the sample.
- Digital speed display| Stirring quantity max. per stirring position (H2O) | 25 l |
| Motor rating input | 118 W |
| Motor rating output | 84 W |
| Motor principle | Brushless DC |
| Speed display | 7 segment LED |
| Speed range | 0/30 - 2000 rpm |
| Reversible direction of rotation | no |
| Intermittent operation | no |
| Viscosity max. | 30000 mPas |
| Output max. at stirring shaft | 84 W |
| Permissible ON time | 100 % |
| Torque max. at stirring shaft | 40 Ncm |
| Speed control | stepless |
| Setting accuracy speed | 1 ±rpm |
| Deviation of speed measurement n > 300rpm | 1 ±% |
| Deviation of speed measurement n < 300rpm | 3 ±rpm |
| Stirring element fastening | chuck |
| Temperature display | no |
| Chuck range min. diameter | 0.5 mm |
| Chuck range max. diameter | 10 mm |
| Hollow shaft, inner diameter | 11 mm |
| Hollow shaft (push-through - when stopped) | yes |
| Fastening on stand | extension arm |
| Extension arm diameter | 16 mm |
| Extension arm length | 220 mm |
| Torque display | no |
| Nominal torque | 0.4 Nm |
| Timer | no |
| housing material | alu-cast coating / thermoplastic polymer |
| clean room qualified | no |
| explosion proofed | no |
| Dimensions (W x H x D) | 86 x 248 x 208 mm |
| Weight | 4.4 kg |
| Permissible ambient temperature | 5 - 40 °C |
| Permissible relative humidity | 80 % |
| Protection class according to DIN EN 60529 | IP 40 |
| USB interface | no |
| RS 232 interface | no |
| Analog output | no |
| Voltage | 230 / 115 / 100 V |
| Frequency | 50/60 Hz |
| Power input | 118 W |
MÁY KHUẤY ĐŨA
Hãng: IKA - Đức
Model: RW 20 Digital
The product is distributed by Viet Anh.
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