Magnetic Stirrer MSH-300i
Intelli-Stirrer MSH-300i is magnetic stirrer of the new generation. Enclosures of stirrers are made of metal painted with powder enamel chemically resistant to acids and alkali. The stirrers are equipped with a detachable stand for supporting various sensor elements (temperature, pH and others) inside the stirred liquid.
The stirrers are supplied with a cylinder-shape magnetic stirring bar (6 × 25 mm) for universal use covered with Teflon. Units are equipped with the overheat protection providing an automatic switch-off of the device when overheating for the set temperature difference occurs. Magnetic stirrers with heating can be used for laboratory operations such as organic synthesis, extraction, analysis of oil products, pH-measurements, dialysis, soil suspending, preparing buffer solutions, etc.
- Additional protection disables the heating, if the temperature of plate exceeds the set temperature for 30°C.
- Operation temperature range +4°С to +40°С (from cold rooms to incubators) at maximal relative humidity 80%.
- Intelli-Stirrer MSH-300i is a digital version of magnetic stirrer with heating; it is designed for laboratories with higher requirements. It offers digital setting and control of temperature and rotation speed.
- A powerful magnet allows mixing solutions with glycerine viscosity level. Maximum volume of stirred liquid (water) is 20 litres.
- An external probe provides direct control of the stirred liquids temperature.
Specification:
| Speed control range | 100-1250 RPM (10 rpm increment) |
| Max. stirring volume (water) | 20 litres |
| Plate temperature regulation range | +30°C...+330°C (1°C increment) |
| Temperature control range with external probe | +20°C...+150°C |
| Display | LCD |
| Temperature uniformity on the plate | ±3°C |
| Working plate heating time till 330°C | 11 min |
| Diameter of working plate | 160 mm |
| Working surface material | Aluminium alloy |
| SR-1, attachable stand size | Ø 8 × 320 mm |
| Length of magnetic stirring element | 20–70 mm |
| Max. stirring liquid viscosity | up to 1170 mPa.s |
| Fault indication | Outputs an error code on the display, turns off the heating |
| Overall dimensions (W×D×H) | 190x270x100 mm |
| Weight | 3.2 kg |
| Nominal operating voltage | 230 V; 50/60 Hz or 120 V; 50/60 Hz |
| Power consumption (Stirring) | 8.5 W |
| Power consumption (Heating) | 550 W |
| ---- | ---- |
| External temperature probe | -> |
| Probe type | Thermocouple |
| Connection | type K |
| A cable is covered with Teflon, mechanically strong, elastic and chemically stable agaist oils, acids, agressive reagents and liquids | + |
| Cable length | 1 m |
| Operation temperature range | –50°С to +250°С |
