Description
Overhead Stirrer
The SCO Tech Overhead stirrers are suitable for mixture of medium and high viscosity liquid.
They got a wide range of application such like: chemical synthesis, pharmaceutical, physical and chemical analysis,etrochemical, cosmetics, health care, food, biotechnology etc..
Advantages of the SCO Tech LCD Digital Overhead Stirrer Model ST-20dp and ST-40dp:
High reliability, suitable for continuous operation, outstanding performance
Speed range from 50 to 2200rpm, accurate and controlled
Brushless DC motor drive, low noise, maintenance free
Setting value and actual value can be displayed, real-time monitoring torque and speed via LCD display
Overload protection via motor automatic switch-off facility in case of overload
Anti-spill samples via PC control system which starts up smoothly to prevent samples overflow
Automatically switch-off by abnormal conditions to ensure usage security
PC control and document all measuring values via RS232 interface.
Parameter can be set to carry out safety monitoring
Advantages of the SCO Tech LED Digital Overhead Stirrer Model ST-20d and ST-40d:
Heavey duty, suitable for continuous operation, outstanding performance
Speed range from 0 to 2200rpm, the speed is accurate and controlled
Brushless DC motor drive, low noise, maintenance free
LED real-time display the actual speed
Overload protection via motor automatic stop in case of overload
Anti-spill samples via PC control system as it starts up smoothly, prevent samples overflow
Automatically cut-off in abnormal conditions, to make sure using security
Specifications:
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| Model | ST-40dp | ST-20dp |
| Max. stirring quantity | 40 L (H2O) | 20 L (H2O) |
| Motor rating input | 120 W | 60 W |
| Motor rating output | 100 W | 50 W |
| Voltage | 100-240 VAC | |
| Frequency | 50/60 HZ | |
| Power | 130 W | 70 W |
| Speed range | 50-2200 rpm | |
| Speed display accuracy | ±3 rpm | |
| Speed display | LCD | |
| Speed display resolution | ±1 rpm | |
| Max. torque | 60 Ncm | 40 Ncm |
| Torque display | LCD | |
| Overload protection | LED lights, motor automatic stops | |
| Motor protect | LED lights, motor automatic stops | |
| Viscosity max. | 50000 mPas | 10000 mPas |
| Chuck range diameter | 0.5-13 mm | |
| Dimension[W x H x D] | 83 x 220 x 186 mm | |
| Weigh | 2,8 | 2,6 |
| Protection class acc. to DIN/EN 60529 | IP42 | |
| Temperature[ | 5-40 °C | |
| Permission relative humidity | 0,8 | |
| PC control | Yes (RS232 interface) |
Ordering Information:
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| Model | Description of Article |
| ST-20dp | Digital Overhead Stirrer, PC controlled, (w. ST-stand1 & SS Crossed stirrer) |
| Max. stirring quantity 20L (H2O), viscosity max. 10000 mPas, LCD speed / torque display | |
| ST-40dp | Digital Overhead Stirrer, PC controlled, (w. ST-stand1 & SS Crossed stirrer) |
| Max. stirring quantity 40L (H2O), viscosity max. 50000 mPas, LCD speed / torque display |
