Performance Specifications:
- The entire unit is explosion-proof, featuring a brushless DC motor.
- Overload protection and motor safeguard: The circuit automatically shuts down and triggers an alarm in cases of overload, short circuit, or abnormal speed, ensuring safe operation.
- Smooth startup to prevent sample overflow.
- Real-time LCD display of speed and torque, accurately indicating actual and set speed values.
- Precise speed control with a control accuracy of ±3rpm.
- Consistent speed maintenance, automatically adjusting torque based on changes in sample viscosity.
- RS232 data interface allows remote computer control and data storage.
- Self-locking chuck design enables tool-free installation of stirring blades.
- Stirring blade penetration hole facilitates easy container replacement.
- Maximum stirring volume of 20L, speed range from 50 to 2200rpm, capable of withstanding a maximum viscosity of 10000mPas.
- Stirring blade types include 316 stainless steel stirring blade and corrosion-resistant PTFE-coated stirring blade.
Model |
OS20-Pro |
Maximum Stirring Volume (H2O) [L] |
20 |
Motor Input Power [W] |
60 |
Motor Output Power [W] |
50 |
Voltage [VAC] |
100-240 |
Frequency [Hz] |
50/60 |
Power [W] |
70 |
Speed Range [rpm] |
50-2200 |
Speed Display |
LCD |
Speed Display Resolution [rpm] |
±1 |
Maximum Torque [N.cm] |
40 |
Overload Protection |
LED light on, automatic stop |
Motor Protection |
LED light on, automatic stop |
Maximum Viscosity [mPas] |
10000 |
Chuck Holding Diameter Range [mm] |
0.5-10 |
Dimensions (DxWxH) [mm] |
186 x 83 x 220 |
Weight [kg] |
2.8 |
Protection Standard DIN EN60529 |
IP21 |
Allowed Ambient Temperature [°C] |
5-40 |
Allowed Ambient Humidity [%] |
80 |
RS232 Interface |
Yes |