OS20-Pro
/Overhead Stirrers/
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.
· 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.
Parameter
/Overhead Stirrers/
| Specifications | OS20-Pro |
| Max. stirring quantity[H2O] | 20L |
| Power | 70W |
| Motor type | brushless DC motor |
| Motor input power | 60W |
| Motor output power | 50W |
| Speed range | 50-2200rpm |
| Speed display accuracy | ±3rpm |
| Speed display | LCD |
| Torque display | LCD |
| Voltage | 100-220V, 50/60 Hz |
| Overload protection display | LED lights |
| Max. torque | 40Ncm |
| Viscosity max. | 10000mPas |
| 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 |
Number and accessory
/Overhead Stirrers/
| Cat. No. | P/N | Descriptions | Power supply |
| 8053100100 | OS20-Pro | LCD Digital Overhead Stirrer , Max. stirring quantity 20L, with 18900071 & 18900258 free | USA plug,100V-220V/50Hz/60Hz |
| Cn plug,100V-220V/50Hz/60Hz | |||
| Euro plug,100V-220V/50Hz/60Hz | |||
| UK plug,100V-220V/50Hz/60Hz |
| Cat. No. | P/N | Descriptions |
| 18900131 | Universal plate stand(WxD: 20x31cm), including support holder(H: 78cm) and fixing device | |
| 18900071 | Crossed stirrer, shaft length 40cm,stirrer diameter 5cm, 316L stainless steel | |
| 18900072 | Straight stirrer, shaft length 40cm,stirrer diameter 6cm, 316L stainless steel | |
| 18900073 | Blade stirrer, shaft length 40cm,stirrer diameter 6.8cm, 316L stainless steel | |
| 18900074 | Centrifugal stirrer, shaft length 40cm,stirrer diameter 9cm, 316L stainless steel | |
| 18900075 | Crossed stirrer, shaft length 35cm,stirrer diameter 6.5cm, PTFE coated | |
| 18900076 | Straight stirrer, shaft length 35cm,stirrer diameter 7cm, PTFE coated | |
| 18900077 | Blade stirrer, shaft length 35cm,stirrer diameter 6.8cm, PTFE coated | |
| 18900078 | Centrifugal stirrer, shaft length 35cm,stirrer diameter 8.5cm, PTFE coated | |
| 18900330 | Crossed stirrer, shaft length 40cm,stirrer diameter 5cm, 316L stainless steel （prevent the liquid spills） |
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/Overhead Stirrers/