20 Liters capacity LCD digital overhead laboratory vertical stirrer



1. High reliability, long continuous service, outstanding performance;

2. Digital speed display, cover the speed range from 50 to 2200rpm. The control accuracy is ±3rpm;

3. Brushless DC motor drive, maintenance free and explosion-proof;

4. LCD display for precise monitoring set and actual speeds;

5. Torque trend display to get real-time information on viscosity changes;

6. Protection-Safety circuits installed ensures automatic cut-off in an anti-stall or overload contitions;

7. Gentle start operation, which prevents spills and splashing media;

8. Provides a constant speed, a constant speed even with changes in viscosity of the sample;

9. RS232 interface-PC can control and document all operation values via RS232 interface.



Quick Details
Barrel Volume (L): 20
Max. Loading Volume (L): 20
Max. Loading Capacity: 20L
Weight (KG): 3
Applicable Industries: Retail
Application: Medicine Processing, Chemicals Processing, Liquid, high viscosity sample, chemical,cosmettic,food,etc
Condition: New
Mixer Type: overhead stirrer
Product Type: overhead stirrer
Additional Capabilities: overhead stirrer
Brand Name: Four E’s Scientific
Voltage: 100-240V
Dimension(L*W*H): 83*220*186mm
Certification: CE/ISO13485/ISO9001
Power (kW): 0.07
Warranty: 2 Years
After-sales Service Provided: Online support, Free spare parts, No overseas service provided
Key Selling Points: Multifunctional
Speed Range: 50-2200rpm
Speed Display: LCD
Viscosity: Max. 10000 [mPas]
Others: Overload Protection,motor protection

















20Liters capacity LCD Digital Overhead Vertical Stirrer

Four E’s Scientific Overhead Stirrers can accomplish the most demanding tasks while providing the highest safety and increased performance life. They are widely used in chemical synthesis, pdarmaceutical synthesis, physical and chemical analysis, petrochemical industry, etc.


Model K-TD-OS-06
Max. Stirring Quantity 20 (H2O) [L]
Motor Rating Input [W] 60W
Motor Rating Output [W] 50W
Voltage [VAC] 100-240
Frequency [Hz] 50/60
Power [W] 70
Speed Range [rpm] 50-2200
Speed Display Accuracy [rpm] ±3
Speed Display LCD
Speed Display Resolution[rpm] ±1
Max. Torque [Ncm] 40
Torque Display LCD
Overload Protection LED lights, motor automatic stops
Motor Protect LED lights, motor automatic stops
Viscosity Max. [mPas] 10000
Chuck Range Diameter [mm] 0.5-10
Dimension [WxHxD] (mm) 83*220*186
Weight [kg] 2.6
Temperature [℃] 5-40
Permission Relative Humidity[100%] 80
Remote Control (RS232 Interface) Yes

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