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LED Digital Overhead Stirrer OS20-S with 20L Capacity
Key Features & Benefits
Efficient Laboratory Mixing
Supports mixing volumes up to 20L with stable speed control and reliable performance.
LED Speed Display
Real-time monitoring of stirring speed for convenient operation.
Powerful Brushless Motor
Maintenance-free DC brushless motor provides low noise, long service life and safe operation.
Constant Speed Control
Automatically adjusts torque according to sample viscosity changes to maintain stable speed.
Safe Operation Design
Includes splash protection, overload protection and motor protection functions.
Easy Stirrer Replacement
Self-locking chuck design allows quick installation and replacement of stirring shafts.
Flexible Stirring Options
Compatible with 316 stainless steel and PTFE-coated stirring shafts for different applications.
Application
● Stirring for pharmaceutical scale-up synthesis using large-volume reaction vessels
● Mixing of polymer materials such as latex paint and industrial coatings
● R&D of pharmaceutical formulations, including gels, creams, and ointments
● Processing of food products, daily chemicals, and fine chemical products
● Formula development for battery slurry materials used in new energy applications
● Process optimization for polymerization reactions and large-scale production of polymer materials
Customer base
● Biopharmaceutical CRO process development laboratories and new materials R&D laboratories for battery technologies
● R&D centers for food, cosmetics, and daily chemical formulation development, as well as QC laboratories for stability testing
● Petroleum and petrochemical additive research and development laboratories
● University laboratories for polymer materials engineering, polymer research institutes, and other academic research organizations
Technical Specifications
| Parameter | Specification |
|---|---|
| Model | OS20-S |
| Item No. | 8033100200 |
| Max. Stirring Capacity | 20L (H₂O) |
| Speed Range | 50-2200rpm |
| Maximum Torque | 40N·cm |
| Maximum Viscosity | 10,000mPa·s |
| Motor Type | DC Brushless Motor |
| Speed Display | LED |
| Torque Display | - |
| Overload Protection Display | LED |
| Data Interface | - |
| Chuck Diameter Range | 2-10mm |
| Protection Class | IP21 |
| Motor Output Power | 50W |
| Total Power | 70W |
| Voltage | 100-240V, 50/60Hz |
| Dimensions | 83×220×186mm |
| Weight | 2.8kg |
| Ambient Temperature | 5-40℃ |
| Relative Humidity | ≤80% RH |
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