Home > Products > Laboratory Universal Equipments > OS40-S/OS20-S LED displays Digital low noise&maintenance free analog overhead stirrer
OS40-S/OS20-S LED displays Digital low noise&maintenance free analog overhead stirrer
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Product Description
OS40-S/OS20-S LED displays Digital low noise&maintenance free analog overhead stirrer
OS40-S/OS20-S
Overhead stirrer is suitable for mixture of high viscosity liquid or solid-liquid. Widely used in chemical synthesis, pharmaceutical, physical and chemical analysis, petrochemical, cosmetics, health care, food, biotechnology and other fields.
Features of OS40-S/ OS20-S
- High reliability, long continuous service, outstanding performance
- Cover the speed range from 0 to 2200rpm, the speed is accurate and controlled
- Brushless DC motor drive, low noise and maintenance free
- LED displays actual speed
- Overload protection, motor would automatically stop in case of continuous overload
- Anti-spill samples, PC control system starts up smoothly, prevent samples overflow
Model |
OS40-S |
OS20-S |
OS40-Pro |
OS20-Pro |
|
Max. stirring quantity [H2O] [L] |
40 |
20 |
40 |
20 |
|
Motor rating input [W] |
120 |
60 |
120 |
60 |
|
Motor rating output [ W] |
100 |
50 |
100 |
50 |
|
Power supply |
110/220V, 50/60Hz |
110/220V, 50/60Hz |
110/220V, 50/60Hz |
110/220V, 50/60Hz |
|
Power [W] |
130 |
70 |
130 |
70 |
|
Speed range [rpm] |
0-2200 |
0-2200 |
50-2200 |
50-2200 |
|
Speed display accuracy [rpm] |
- |
- |
±3 |
±3 |
|
Speed display |
LED |
LED |
LCD |
LCD |
|
Speed display resolution [rpm] |
±1 |
±1 |
±1 |
±1 |
|
Max. torque [Ncm] |
60 |
40 |
60 |
40 |
|
Torque display |
- |
- |
LCD |
LCD |
|
Overload protection |
LED lights, motor automatic stops |
LED lights, motor automatic stops |
|||
Motor protect |
LED lights, motor automatic stops |
LED lights, motor automatic stops |
|||
Viscosity max. [mPas] |
50000 |
10000 |
50000 |
10000 |
|
Chuck range diameter [mm] |
0.5-10 |
0.5-10 |
0.5-10 |
0.5-10 |
|
Dimension [W x H x D] [mm] |
83*220*186 |
83*220*186 |
83*220*186 |
83*220*186 |
|
Weight [kg] |
2.8 |
2.6 |
2.8 |
2.6 |
|
Protection class acc. to DIN/EN 60529 |
IP42 |
IP42 |
IP42 |
IP42 |
|
Temperature [oC] |
5-40 |
5-40 |
5-40 |
5-40 |
|
Permission relative humidity [%] |
80 |
80 |
0 |
80 |
|
Remote control [RS232 interface] |
N/A |
N/A |
Yes |
Yes |
Optional spare part:
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