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OS40-Pro overhead electronic stirrer is suitable for medium and high viscosity liquid or solid-liquid mixing. Mainly used in chemical synthesis, pharmacy, physical and chemical analysis, petrochemical, cosmetics, health products, food, biotechnology and other fields. This product can work continuously under high load for a long time, and has safety functions such as overload and automatic protection under abnormal conditions.
Key Features
- High reliability and outstanding performance.
- LCD display for precise monitoring of set and actual speeds, a wide range of speed from 50 to 2200rpm with control accuracy of ±3rpm.
- Brushless DC motor for long life, maintenance free and explosion proof Torque trend display for real-time information on viscosity changes.
- Safety circuits allow for safe stop function in anti-stall or overload conditions.
- Smooth operation prevents accidental spillage and splashing.
- Provides constant speed even with changes in viscosities of the samples.
- Remote function provide PC control and data transmission.
- Availability of auto-restart function in case of power loss for overnight operations.
Specifications
| Specifications | OS20-Pro |
| Max. stirring quantity[H2O] | 40L |
| Power | 130W |
| Motor type | brushless DC motor |
| Motor input power | 120W |
| Motor output power | 100W |
| Speed range | 50-2200rpm |
| Speed display accuracy | ±3rpm |
| Speed display | LCD |
| Torque display | LCD |
| Voltage | 100-240V, 50/60 Hz |
| Overload protection display | LED lights |
| Max. torque | 60Ncm |
| Viscosity max. | 50000mPas |
| Chuck range diameter | 0.5-10mm |
| Dimension[W×D×H] | 83x220x186mm |
| Weight | 2.8kg |
| Protection class | IP21 |
| Permissible ambient temperature and humidity | 5-40°C, 80%RH |
| Data connector | RS232 |
When can I expect my order to ship?
Most orders are filled and shipped within 2-3 business days from the time they are received.
Our standard shipping usually take 2-5 days.
We also provide express shippping for time-sensitive deliveries.
Email contact@biofargo.com if you have any requirements.

